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Shanghai SE Pharm Co., Ltd

1. made in GMP plant, commerially 2. Normal Stock: 500kgs 3. Audit accepted. Related documents are available to offer and audited by many clients, such as Lupin, MSN, Dr reddy etc 4. Chromatographic Purity (HPLC): not less than 99.0% 5. Chi

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

ANQING CHICO PHARMACEUTICAL CO.,LTD.

High quality. Factory supply. In stock. Best price. 1.Quick response within 24 hours. 2.Best quality in your requirement. 3.We pay more attention on delivery time, and usually ship on time. 4.Free samples will be provided. 5.Ensure specifications an

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine

Cas:330786-24-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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AstaTech ( Chengdu) BioPharmaceutical Corp.

Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

5-(4-Phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamine

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

Jinan Finer Chemical Co., Ltd

Product Description Product Name 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS No. 330786-24-8 Appearance White powder Assay ≥99% Capacity 20mt/year

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Good quality 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 330786-24-8 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical

Good quality 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 330786-24-8 with factory price

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $50.0

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS No.:330786-24-8 Name: 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine Molecular Structure Molecular Formula: C17H13N5O

High purity 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS No.:330786-24-8

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine Basic information Product Name: 5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine Synonyms: 5-(4-phenoxyphenyl)-7H-pyrrolo

330786-24-8

Cas:330786-24-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

N-2/3- (4-Phenoxyphenyl) -1h-Pyrazolo[3, 4-D]Pyrimidin-4-Amine/CAS 330786-24-8

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 330786-24-8 with best quality

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine CAS NO 330786-24-8

Cas:330786-24-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine 330786-24-8

Cas:330786-24-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways Chempharm Co., Limited, the former is Hubei Hanways Pharchem CO.,Limited, set up in 2009 in Wuhan, China. We specialize in sourcing and supplying APIs, pharmaceutical intermediates, and fine chemicals for worldwide markets. The founder has d

For Ibrutinib: 5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylamine

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine CAS:330786-24-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, spec

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine CAS:330786-24-8

Cas:330786-24-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylamine

Cas:330786-24-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine

Cas:330786-24-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:330786-24-8

Cas:330786-24-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS NO.330786-24-8

Cas:330786-24-8

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Product name: 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine Other name : Ibrutinib intermediate Cas no. : 330786-24-8 Specification : In-house Purity: 98% Stock: Fresh Application:330786-24-8

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and qua

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine(N-2)

Cas:330786-24-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine

Cas:330786-24-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1-chloro-5-isopropoxy-2-methyl-4-nitrobenzene

Cas:330786-24-8

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

ACHIEVER SYSTEAM BIOCHEM CO., LTD.

We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to provide excellence in researching, manufacturing and drug discovery process. Our research team of scientists co

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cas:330786-24-8

Min.Order:100 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine

Cas:330786-24-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-amino-5-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile

3-amino-5-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
at 150℃; for 8h;90%
at 160 - 180℃; for 6h;51%
at 180℃; for 4h;
C17H11ClN4O

C17H11ClN4O

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With ammonia In methanol for 12h; Reflux;89.2%
5-amino-3-(4-phenoxy)phenyl-4-cyano-2,3-dihydropyrazole

5-amino-3-(4-phenoxy)phenyl-4-cyano-2,3-dihydropyrazole

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Stage #1: 5-amino-3-(4-phenoxy)phenyl-4-cyano-2,3-dihydropyrazole; formamide With formic acid at 115 - 120℃; for 4h;
Stage #2: With dihydrogen peroxide at 45 - 50℃; for 3h; Temperature;
88.5%
(4-amino-6-chloropyrimidin-5-yl)(4-phenoxyphenyl)methanone

(4-amino-6-chloropyrimidin-5-yl)(4-phenoxyphenyl)methanone

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 20℃; for 1h; Solvent;87.3%
With triethylamine; hydrazine In tetrahydrofuran; 2-methyltetrahydrofuran at 95℃; for 2h;
4-Phenoxybenzoic acid
2215-77-2

4-Phenoxybenzoic acid

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine
151266-23-8

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With [2,2]bipyridinyl; copper (I) acetate; caesium carbonate In dimethyl sulfoxide at 140℃; for 10h; Inert atmosphere;83.7%
4-phenoxyiodobenzene
2974-94-9

4-phenoxyiodobenzene

4-Aminopyrazolo<3,4-d>pyrimidin
2380-63-4

4-Aminopyrazolo<3,4-d>pyrimidin

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With potassium tert-butylate In dimethyl sulfoxide at 120℃; for 24h; Inert atmosphere;82%
4-Phenoxybenzoic acid
2215-77-2

4-Phenoxybenzoic acid

3-bromo-4-aminopyrazolo<3,4-d>pyrimidine
83255-86-1

3-bromo-4-aminopyrazolo<3,4-d>pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With 1,10-Phenanthroline; sodium carbonate; copper(I) bromide In N,N-dimethyl acetamide at 150℃; for 24h; Inert atmosphere;81.5%
3-amino-5-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile

3-amino-5-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile

formamidine acetic acid
3473-63-0

formamidine acetic acid

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
In toluene for 4h; Reflux;80%
4-phenoxyphenylboronic acid
51067-38-0

4-phenoxyphenylboronic acid

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine
151266-23-8

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 180℃; for 0.166667h; Suzuki Coupling; Microwave irradiation; Inert atmosphere;79%
With tetrakis(triphenylphosphine) palladium(0); potassium phosphate monohydrate In 1,4-dioxane; water for 24h; Inert atmosphere; Reflux;77%
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 120℃; for 24h; Inert atmosphere;75%
4-phenoxyphenylboronic acid
51067-38-0

4-phenoxyphenylboronic acid

3-bromo-4-aminopyrazolo<3,4-d>pyrimidine
83255-86-1

3-bromo-4-aminopyrazolo<3,4-d>pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 135℃; for 30h; Inert atmosphere;78.8%
With tetrakis(triphenylphosphine) palladium(0); potassium phosphate tribasic trihydrate In 1,4-dioxane; water at 135℃; Inert atmosphere;78.8%
5-amino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile
330792-70-6

5-amino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
at 180℃; for 4h; Suzuki Coupling;66%
With acetic acid; N,N-dimethyl-formamide dimethyl acetal at 120℃;
at 135 - 140℃; Temperature;70 g
3-chloro-4-amino-1H-pyrazolo[3,4-d]pyrimidine
637338-78-4

3-chloro-4-amino-1H-pyrazolo[3,4-d]pyrimidine

4-Phenoxybenzoic acid
2215-77-2

4-Phenoxybenzoic acid

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With pyridine; potassium phosphate; copper(l) iodide In N,N-dimethyl-formamide at 150℃; for 12h; Solvent; Reagent/catalyst; Temperature; Inert atmosphere;64.1%
4-Phenoxybenzoic acid
2215-77-2

4-Phenoxybenzoic acid

3-methanesulfonyloxy-4-amino-1H-pyrazolo[3,4-d]pyrimidine

3-methanesulfonyloxy-4-amino-1H-pyrazolo[3,4-d]pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With copper(l) iodide; bathophenanthroline; potassium tert-butylate In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Inert atmosphere; Reflux;61.1%
4-phenoxyphenylboronic acid
51067-38-0

4-phenoxyphenylboronic acid

4-Aminopyrazolo<3,4-d>pyrimidin
2380-63-4

4-Aminopyrazolo<3,4-d>pyrimidin

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In water; N,N-dimethyl-formamide at 120℃; Inert atmosphere;40%
phenyl 4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)]phenyl ether
269410-26-6

phenyl 4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)]phenyl ether

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine
151266-23-8

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In water; N,N-dimethyl-formamide at 120℃; for 12h; Inert atmosphere;37%
1-tert-butyl-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
500789-47-9

1-tert-butyl-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With hydrogenchloride; formic acid; water for 0.5h; Heating / reflux;
4-Aminopyrazolo<3,4-d>pyrimidin
2380-63-4

4-Aminopyrazolo<3,4-d>pyrimidin

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-iodo-succinimide / N,N-dimethyl-formamide / 80 °C / Inert atmosphere
2: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane / 0.17 h / 180 °C / Inert atmosphere; Microwave irradiation; Sealed tube
View Scheme
Multi-step reaction with 2 steps
1: N-iodo-succinimide / N,N-dimethyl-formamide / 2 h / 80 °C
2: potassium phosphate monohydrate; tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 24 h / Inert atmosphere; Reflux
View Scheme
Multi-step reaction with 2 steps
1: N-iodo-succinimide / N,N-dimethyl-formamide / 24 h / 75 °C
2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 60 h / 90 °C
View Scheme
4-Phenoxybenzoic acid
2215-77-2

4-Phenoxybenzoic acid

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: thionyl chloride / 1 h / Reflux
1.2: -10 - 20 °C
2.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
3.1: hydrazine hydrate / ethanol / 1 h
4.1: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 4 steps
1.1: thionyl chloride / toluene / 1 h / Reflux
1.2: 0 - 20 °C
2.1: N-ethyl-N,N-diisopropylamine / acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
3.1: hydrazine hydrate / ethanol; water / 1 h / Heating
4.1: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 5 steps
1: thionyl chloride / 1 h / Reflux
2: N-ethyl-N,N-diisopropylamine / toluene; tetrahydrofuran / -10 - 20 °C
3: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
4: hydrazine hydrate / ethanol / 1 h / Heating
5: 4 h / 180 °C / Inert atmosphere
View Scheme
2-[hydroxy-(4-phenoxy-phenyl)-methylene]-malononitrile
330792-68-2

2-[hydroxy-(4-phenoxy-phenyl)-methylene]-malononitrile

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
2: hydrazine hydrate / ethanol / 1 h
3: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine / acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
2: hydrazine hydrate / ethanol; water / 1 h / Heating
3: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
2: hydrazine hydrate / ethanol / 1 h / Heating
3: 4 h / 180 °C / Inert atmosphere
View Scheme
2-[(4-phenoxy-phenyl)-methoxy-methylene]-malononitrile
330792-69-3

2-[(4-phenoxy-phenyl)-methoxy-methylene]-malononitrile

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 1 h
2: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol; water / 1 h / Heating
2: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 1 h / Heating
2: 4 h / 180 °C / Inert atmosphere
View Scheme
4-phenoxybenzoyl chloride
1623-95-6

4-phenoxybenzoyl chloride

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: N-ethyl-N,N-diisopropylamine / toluene; tetrahydrofuran / -10 - 20 °C
2: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; acetonitrile; methanol / 48 h / 0 - 20 °C / Inert atmosphere
3: hydrazine hydrate / ethanol / 1 h / Heating
4: 4 h / 180 °C / Inert atmosphere
View Scheme
Multi-step reaction with 4 steps
1: sodium hydride / 2-methyltetrahydrofuran / 0.5 h
2: sodium hydrogencarbonate / 1,4-dioxane / 70 °C
3: hydrazine hydrochloride; triethylamine / ethanol / 85 °C
4: N,N-dimethyl-formamide dimethyl acetal; acetic acid / 120 °C
View Scheme
Multi-step reaction with 4 steps
1: sodium hydroxide / acetone; water / 2 h / 10 - 30 °C
2: sodium hydrogencarbonate / water; 1,4-dioxane / 2 h / Reflux
3: hydrazine hydrate / ethanol / 1 h / Reflux
4: 8 h / 150 °C
View Scheme
(4,6-dichloropyrimidin-5-yl)(4-phenoxyphenyl)methanol

(4,6-dichloropyrimidin-5-yl)(4-phenoxyphenyl)methanol

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hypochlorite solution; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / water; dichloromethane / 1 h
2: N-ethyl-N,N-diisopropylamine; hydrazine hydrate / tetrahydrofuran / 4 h / 0 - 25 °C / Inert atmosphere
3: ammonia / methanol / 12 h / Reflux
View Scheme
Multi-step reaction with 3 steps
1: manganese(IV) oxide / dichloromethane / 5 h
2: ammonia / ethanol / 5 h / 0 °C
3: hydrazine hydrate / ethanol / 1 h / 20 °C
View Scheme
4-Bromodiphenyl ether
101-55-3

4-Bromodiphenyl ether

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: iodine; magnesium / tetrahydrofuran / 1 h / Inert atmosphere; Reflux
1.2: 1 h / -80 - 25 °C / Inert atmosphere
2.1: sodium hypochlorite solution; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / water; dichloromethane / 1 h
3.1: N-ethyl-N,N-diisopropylamine; hydrazine hydrate / tetrahydrofuran / 4 h / 0 - 25 °C / Inert atmosphere
4.1: ammonia / methanol / 12 h / Reflux
View Scheme
Multi-step reaction with 4 steps
1.1: n-butyllithium / tetrahydrofuran / 1 h / -20 °C
1.2: 1 h / 0 °C
2.1: manganese(IV) oxide / dichloromethane / 5 h
3.1: ammonia / ethanol / 5 h / 0 °C
4.1: hydrazine hydrate / ethanol / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1.1: magnesium; iodine / tetrahydrofuran / 40 °C / Inert atmosphere
1.2: 0 - 25 °C
2.1: potassium hydroxide; palladium on activated charcoal / 1,4-dioxane / Inert atmosphere; Reflux
View Scheme
Multi-step reaction with 2 steps
1: n-butyllithium / tetrahydrofuran / 18 h / -78 - -40 °C / Inert atmosphere
2: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium phosphate / N,N-dimethyl-formamide; water / 12 h / 120 °C / Inert atmosphere
View Scheme
2,6-dichloro-pyrimidine carbaldehyde
5305-40-8

2,6-dichloro-pyrimidine carbaldehyde

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: iodine; magnesium / tetrahydrofuran / 1 h / Inert atmosphere; Reflux
1.2: 1 h / -80 - 25 °C / Inert atmosphere
2.1: sodium hypochlorite solution; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / water; dichloromethane / 1 h
3.1: N-ethyl-N,N-diisopropylamine; hydrazine hydrate / tetrahydrofuran / 4 h / 0 - 25 °C / Inert atmosphere
4.1: ammonia / methanol / 12 h / Reflux
View Scheme
Multi-step reaction with 4 steps
1.1: n-butyllithium / tetrahydrofuran / 1 h / -20 °C
1.2: 1 h / 0 °C
2.1: manganese(IV) oxide / dichloromethane / 5 h
3.1: ammonia / ethanol / 5 h / 0 °C
4.1: hydrazine hydrate / ethanol / 1 h / 20 °C
View Scheme
4,6-dichloro-pyrimidine-5-carboxylic acid

4,6-dichloro-pyrimidine-5-carboxylic acid

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: N,N-dimethyl-formamide; oxalyl dichloride / diethyl ether / 0.5 h / 20 °C / Inert atmosphere
2: aluminum (III) chloride / dichloromethane / 50 °C / Inert atmosphere
3: ammonia / toluene / 60 °C / Schlenk technique; Inert atmosphere
4: triethylamine; hydrazine / 2-methyltetrahydrofuran; tetrahydrofuran / 2 h / 95 °C
View Scheme
4,6-dichloropyrimidine-5-carboxylic acid chloride
87600-97-3

4,6-dichloropyrimidine-5-carboxylic acid chloride

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aluminum (III) chloride / dichloromethane / 50 °C / Inert atmosphere
2: ammonia / toluene / 60 °C / Schlenk technique; Inert atmosphere
3: triethylamine; hydrazine / 2-methyltetrahydrofuran; tetrahydrofuran / 2 h / 95 °C
View Scheme
(4,6-dichloropyrimidin-5-yl)(4-phenoxyphenyl)methanone

(4,6-dichloropyrimidin-5-yl)(4-phenoxyphenyl)methanone

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ammonia / ethanol / 5 h / 0 °C
2: hydrazine hydrate / ethanol / 1 h / 20 °C
View Scheme
Dichloro-methyl-(4-phenoxy-phenyl)-silane
25268-16-0

Dichloro-methyl-(4-phenoxy-phenyl)-silane

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine
151266-23-8

4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With palladium on activated charcoal; potassium hydroxide In 1,4-dioxane Concentration; Reagent/catalyst; Inert atmosphere; Reflux;
phenol
108-95-2

phenol

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 4.17 h / 25 - 120 °C
1.2: 8.17 h / 0 - 30 °C
2.1: pivaloyl chloride; dmap; N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 8 h / 0 - 70 °C / Inert atmosphere
3.1: sodium carbonate / 1,4-dioxane / 5 h / 0 - 75 °C
4.1: hydrazine hydrate / methanol / 2 h / 25 - 30 °C
5.1: zinc(II) chloride / o-xylene / 20.17 h / 25 - 120 °C
View Scheme
Multi-step reaction with 7 steps
1.1: potassium carbonate; copper(l) iodide / N,N-dimethyl-formamide / 7 h / 100 °C
2.1: sodium hydroxide; water / ethanol / 1 h / 60 °C
3.1: thionyl chloride / dichloromethane / 11 h / 30 °C
4.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / 0 - 20 °C
4.2: 1 h / 0 °C
5.1: potassium carbonate / 1,4-dioxane / 2 h / 70 °C
6.1: hydrazine hydrate / ethanol / 1 h / 80 °C
7.1: 3 h / 170 °C / Inert atmosphere
View Scheme
4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 4.17 h / 25 - 120 °C
1.2: 8.17 h / 0 - 30 °C
2.1: pivaloyl chloride; dmap; N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 8 h / 0 - 70 °C / Inert atmosphere
3.1: sodium carbonate / 1,4-dioxane / 5 h / 0 - 75 °C
4.1: hydrazine hydrate / methanol / 2 h / 25 - 30 °C
5.1: zinc(II) chloride / o-xylene / 20.17 h / 25 - 120 °C
View Scheme
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

4-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo [3,4-d]pyrimidin-1-yl]benzaldehyde
330794-01-9

4-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo [3,4-d]pyrimidin-1-yl]benzaldehyde

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide92%
With caesium carbonate In N,N-dimethyl-formamide92%
With caesium carbonate In N,N-dimethyl-formamide92%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

diethyl (4-hydroxybutyl)phosphonate
63075-64-9

diethyl (4-hydroxybutyl)phosphonate

C25H30N5O4P

C25H30N5O4P

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃;92%
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0 - 20℃;92%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

ethylene dibromide
106-93-4

ethylene dibromide

1-(2-bromoethyl)-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

1-(2-bromoethyl)-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 3h;91%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

3-hydroxypyrrolidine
100243-39-8

3-hydroxypyrrolidine

(R)-3-(4-phenoxyphenyl)-1-(pyrrolidin-3-yl)-1H-pyrazolo[3,4-d]-pyrimidin-4-amine
1418272-84-0

(R)-3-(4-phenoxyphenyl)-1-(pyrrolidin-3-yl)-1H-pyrazolo[3,4-d]-pyrimidin-4-amine

Conditions
ConditionsYield
Stage #1: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; 3-hydroxypyrrolidine With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 2h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water at 20 - 50℃;
89%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

(S)-3-hydroxypiperidine-N-carboxylate methyl ester

(S)-3-hydroxypiperidine-N-carboxylate methyl ester

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
1022150-12-4

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate In tetrahydrofuran at 35℃; Inert atmosphere;88.6%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate
143900-44-1

tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate

(3R)‐4‐amino‐3‐(4-phenoxyphenyl)‐1‐(1‐tert-butoxycarbonylpiperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidine
1022150-11-3

(3R)‐4‐amino‐3‐(4-phenoxyphenyl)‐1‐(1‐tert-butoxycarbonylpiperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidine

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In ethyl acetate at 10 - 30℃; Solvent; Darkness; Industrial scale;88.1%
Stage #1: tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 5℃; Mitsunobu Displacement; Inert atmosphere;
Stage #2: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine In tetrahydrofuran at 0 - 20℃; for 5h;
Stage #3: With zinc(II) chloride In tetrahydrofuran at 30 - 40℃; for 2.5h;
80.2%
Stage #1: tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 5℃; for 0.166667h; Mitsunobu Displacement; Inert atmosphere;
Stage #2: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine In tetrahydrofuran at 0 - 20℃; for 5h; Mitsunobu Displacement; Inert atmosphere;
72%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

N-tert-butoxycarbonyl-3-piperidinol
85275-45-2

N-tert-butoxycarbonyl-3-piperidinol

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
1022150-12-4

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With diethylazodicarboxylate In 1,4-dioxane at 20℃; Inert atmosphere;85.3%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

C21H23NO7S

C21H23NO7S

C31H28N6O5

C31H28N6O5

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; Inert atmosphere;85%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate
143900-44-1

tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
1022150-12-4

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 25℃; Temperature; Mitsunobu Displacement; Inert atmosphere; Large scale;85%
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 30℃; for 25h; Concentration; Temperature;80.45%
Stage #1: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 5h; Mitsunobu Displacement;
Stage #2: With hydrogenchloride In tetrahydrofuran; water at 20℃; for 5h;
69%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

(S)-N-trifluoroacetyl-3-hydroxypiperidine
1126736-20-6

(S)-N-trifluoroacetyl-3-hydroxypiperidine

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
1022150-12-4

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
Stage #1: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; (S)-N-trifluoroacetyl-3-hydroxypiperidine With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20 - 30℃; for 4.5h; Mitsunobu Displacement; Inert atmosphere;
Stage #2: With water; sodium hydroxide In methanol at 20 - 30℃; for 2h;
Stage #3: With hydrogenchloride In methanol; water at 45 - 55℃; for 3h;
84.8%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

2-(N-tert-butoxycarbonylamino)ethanol
26690-80-2

2-(N-tert-butoxycarbonylamino)ethanol

tert-butyl (2-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)carbamate
1414357-83-7

tert-butyl (2-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)carbamate

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0 - 20℃; Mitsunobu Displacement;84.1%
With di-isopropyl azodicarboxylate In tetrahydrofuran at 20℃; for 5h;
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 5h; Mitsunobu Displacement;
With di-isopropyl azodicarboxylate In tetrahydrofuran at 20℃; for 5h;
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 5h;
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

triphenylphosphine
603-35-0

triphenylphosphine

tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate
143900-44-1

tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate

C45H43N6O3P

C45H43N6O3P

Conditions
ConditionsYield
Stage #1: triphenylphosphine With di-isopropyl azodicarboxylate In tetrahydrofuran at 0 - 5℃; Mitsunobu Displacement; Inert atmosphere;
Stage #2: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate In tetrahydrofuran at 0 - 5℃; Reagent/catalyst;
84%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

3-(4-hydroxyphenyl)-1-(piperidin-1-yl)prop-2-en-1-one

3-(4-hydroxyphenyl)-1-(piperidin-1-yl)prop-2-en-1-one

(S)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one

(S)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; Inert atmosphere;83.65%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

(E/Z)-2-buten-1-ol
6117-91-5

(E/Z)-2-buten-1-ol

C21H19N5O

C21H19N5O

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; Inert atmosphere;82.74%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

t-butyl-3(S)-chloro-piperidine-1-carboxylate

t-butyl-3(S)-chloro-piperidine-1-carboxylate

(3R)‐4‐amino‐3‐(4-phenoxyphenyl)‐1‐(1‐tert-butoxycarbonylpiperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidine
1022150-11-3

(3R)‐4‐amino‐3‐(4-phenoxyphenyl)‐1‐(1‐tert-butoxycarbonylpiperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 100℃; for 12h;82%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

1-Bromo-2-bromomethyl-benzene
3433-80-5

1-Bromo-2-bromomethyl-benzene

1-(2-bromobenzyl)-3-(4-phenoxyphenyl)-4-amino-1H-pyrazolo[3,4-d]pyrimidine

1-(2-bromobenzyl)-3-(4-phenoxyphenyl)-4-amino-1H-pyrazolo[3,4-d]pyrimidine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 5h;82%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

3-methoxycarbonylbenzyl bromide
1129-28-8

3-methoxycarbonylbenzyl bromide

C26H21N5O3

C26H21N5O3

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 20℃; for 8h;81.6%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

(S)-3-hydroxypiperidine-N-carboxylate allyl ester

(S)-3-hydroxypiperidine-N-carboxylate allyl ester

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
1022150-12-4

(R)-3-(4-phenoxyphenyl)-1-(1-piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Conditions
ConditionsYield
With azodicarboxylic acid diphenyl ester In ethyl acetate at 50℃; Inert atmosphere;81.3%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

4-chlorobenzyl bromide
622-95-7

4-chlorobenzyl bromide

1-(4-chlorobenzyl)-3-(4-phenoxyphenyl)-4-amino-1H-pyrazolo[3,4-d]pyrimidine

1-(4-chlorobenzyl)-3-(4-phenoxyphenyl)-4-amino-1H-pyrazolo[3,4-d]pyrimidine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 5h;81%
(S)-3-methanesulfonyloxy-piperidine-1-carboxylic acid tert-butyl ester
940890-90-4

(S)-3-methanesulfonyloxy-piperidine-1-carboxylic acid tert-butyl ester

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

(3R)‐4‐amino‐3‐(4-phenoxyphenyl)‐1‐(1‐tert-butoxycarbonylpiperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidine
1022150-11-3

(3R)‐4‐amino‐3‐(4-phenoxyphenyl)‐1‐(1‐tert-butoxycarbonylpiperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidine

Conditions
ConditionsYield
Stage #1: 3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine With potassium carbonate In N,N-dimethyl-formamide at 21 - 22℃; for 2h;
Stage #2: (S)-3-methanesulfonyloxy-piperidine-1-carboxylic acid tert-butyl ester In N,N-dimethyl-formamide at 80℃; for 14h; Concentration;
80%
With dmap; caesium carbonate In N,N-dimethyl-formamide at 90℃; for 8h;70%
o-fluorobenzyl bromide
446-48-0

o-fluorobenzyl bromide

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

1-(2-fluorobenzyl)-3-(4-phenoxyphenyl)-4-amino-1H-pyrazolo[3,4-d]pyrimidine

1-(2-fluorobenzyl)-3-(4-phenoxyphenyl)-4-amino-1H-pyrazolo[3,4-d]pyrimidine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 5h;80%
3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
330786-24-8

3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Cyclopentanol
96-41-3

Cyclopentanol

PCI-29732
330786-25-9

PCI-29732

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; Inert atmosphere;79.62%

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