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Dayang Chem (Hangzhou) Co.,Ltd.

img _fcksaAppearance:Pale yellow or off-white crystalline powder Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, P

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality N-(2-Amino-4,6- Dichloropyrimidin -5-Yl)Formamide supplier in China

Cas:171887-03-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Cas:171887-03-9

Min.Order:1

Negotiable

Type:Other

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

2-Amino-4, 6-Dichloro-5-Formamidopyrimidine

Cas:171887-03-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)-formamide

Cas:171887-03-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/791.html

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Gram

FOB Price: $63.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

High Quality 171887-03-9 Basic information Product Name: 171887-03-9 Synonyms: 171887-03-9 CAS: 171887-03-9 MF: MW:

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide171887-03-9

Cas:171887-03-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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 171887-03-9 with best quality

Cas:171887-03-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Powder Storage:Store in sealed containers at cool & dry plac

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide CAS 171887-03-9

Cas:171887-03-9

Min.Order:100 Gram

Negotiable

Type:Other

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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

Formamide,N-(2-amino-4,6-dichloro-5-pyrimidinyl)- 171887-03-9

Cas:171887-03-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA

171887-03-9 cas 99% manufacturer N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Empagliflozin CAS:864070-44-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedia

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide CAS:171887-03-9

Cas:171887-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Formamide,N-(2-amino-4,6-dichloro-5-pyrimidinyl)-

Cas:171887-03-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide CAS 171887-03-9

Cas:171887-03-9

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

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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

Formamide,N-(2-amino-4,6-dichloro-5-pyrimidinyl)-

Cas:171887-03-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2.fast delivery by safe express way to all the country. 3.has a number of highly qualified engineers and experts to p

Best price/N-(2-amino-4,6-dichloro-5-pyrimdinyl) formamide

Cas:171887-03-9

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

N-(2-Amino-4,6-Dichloro-5-Pyrimidinyl)Formamide

Cas:171887-03-9

Min.Order:0

Negotiable

Type:Manufacturers

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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

TIANFU CHEM-N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide Synonyms: N-(2-Amino-4.6-dichloro-5-pyrimdinyl) formamide;2-Amino-4,6-dichloro-5-pyrimidinyl formamide;2,5-Diamino-4,6-DichloroformamidoHcl;N-(2-Amino-4,6-Dichloro-5-Pyri;N-(2-AMINO-4,

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide Manufactuered in China best quality

Cas:171887-03-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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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

N-(2-Amino-4,6-dichloro-5-pyrimdinyl)formamide (FADCP)

Cas:171887-03-9

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

N-(2-AMINO-4,6-DICHLORO-PYRIMIDIN-5-YL)-FORMAMIDE

Cas:171887-03-9

Min.Order:1 Gram

Negotiable

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

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development 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 chemi

High quality N-(2-Amino-4,6- Dichloropyrimidin -5-Yl)Formamide

Cas:171887-03-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamideAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, AP

N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide

Cas:171887-03-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

N-(2-Amino-4,6-dichloro-5-pyrimdinyl)formamide (FADCP)

Cas:171887-03-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2-Amino-4,6-dichloro-5-pyrimidinyl formamide

Cas:171887-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-nitroso-4,6-dichloro-5-formamidopyrimidine

2-nitroso-4,6-dichloro-5-formamidopyrimidine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In methanol at 40℃; under 7500.75 - 11251.1 Torr; for 4h; Temperature; Autoclave;98%
formic acid
64-18-6

formic acid

2,5-diamino-4,6-dichloropyrimidine
55583-59-0

2,5-diamino-4,6-dichloropyrimidine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
Stage #1: formic acid; 2,5-diamino-4,6-dichloropyrimidine at 50 - 55℃; for 3h;
Stage #2: In toluene at 50℃; under reduced pressure;
90%
2,5-diamino-4,6-dihydroxypyrimidine hydrochloride

2,5-diamino-4,6-dihydroxypyrimidine hydrochloride

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With thionyl chloride; trichlorophosphate at 80℃; for 2.5h; Temperature;82.6%
2-amino-5-{[(dimethylamino)methylene]amino}-4,6-dichloropyrimidine
171887-02-8

2-amino-5-{[(dimethylamino)methylene]amino}-4,6-dichloropyrimidine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
In phosphate buffer for 4h; pH=3.2; Hydrolysis; Heating;72%
2-Amino-4,6-dichloro-5-[(dimethylamino)methyleneamino]pyrimidine

2-Amino-4,6-dichloro-5-[(dimethylamino)methyleneamino]pyrimidine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With potassium dihydrogenphosphate; phosphoric acid In chloroform methanol68%
2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride
56830-58-1

2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-formamide With trichlorophosphate at 50℃; for 0.75h;
Stage #2: 2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride at 70 - 90℃; for 17.45 - 20.45h;
Stage #3: With sodium hydroxide; water at 20 - 97℃; for 4 - 8h; pH=0.5 - 4.0; Product distribution / selectivity;
37.4%
4,6-Dichloro-2,5-bis-[(dimethylamino)methyleneamino]pyrimidine

4,6-Dichloro-2,5-bis-[(dimethylamino)methyleneamino]pyrimidine

2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride
56830-58-1

2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With sodium hydroxide; phosphoric acid; trichlorophosphate In N-methyl-acetamide; water; toluene
2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride
56830-58-1

2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With sodium hydroxide; trichlorophosphate In N-methyl-acetamide; water
With sodium hydroxide; trichlorophosphate In N-methyl-acetamide; water
2,5-bis{[(dimethylamino)methylene]amino}-4,6-dichloropyrimidine
171887-01-7

2,5-bis{[(dimethylamino)methylene]amino}-4,6-dichloropyrimidine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With sodium hydroxide; phosphoric acid; water at 100℃; for 4h; pH=4; Product distribution / selectivity;
2,5-diamino-4,6-dichloropyrimidine
55583-59-0

2,5-diamino-4,6-dichloropyrimidine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

Conditions
ConditionsYield
With formic acid In water; toluene
N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

4-[2-amino-6-chloro-5-(formylamino)pyrimidin-4-yl]piperazine-1-carboxylic acid tert-butyl ester
1435953-79-9

4-[2-amino-6-chloro-5-(formylamino)pyrimidin-4-yl]piperazine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 55℃; for 1h;100%
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 55℃; for 1h;100%
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 55℃; for 1h;100%
N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

7-chlorothiazolo[5,4-d]pyrimidin-5-amine
1211527-74-0

7-chlorothiazolo[5,4-d]pyrimidin-5-amine

Conditions
ConditionsYield
With Lawessons reagent In tetrahydrofuran at 65℃; for 0.5h;93.4%
With Lawessons reagent In tetrahydrofuran at 65℃; for 0.5h;93.4%
With Lawessons reagent In tetrahydrofuran at 65℃; for 0.5h;93.4%
(3-methyl-4-nitrophenyl)methanamine hydrochloride
1037397-91-3

(3-methyl-4-nitrophenyl)methanamine hydrochloride

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

N-[2-amino-4-chloro-6-(3-methyl-4-nitro-benzylamino)-pyrimidin-5-yl]-formamide
1040353-71-6

N-[2-amino-4-chloro-6-(3-methyl-4-nitro-benzylamino)-pyrimidin-5-yl]-formamide

Conditions
ConditionsYield
With triethylamine In isopropyl alcohol at 58 - 65℃; for 3.5 - 4.66667h; Heating / reflux;92%
((1S,4R)-4-aminocyclopent-2-enyl)methanol D-hydrogen tartrate

((1S,4R)-4-aminocyclopent-2-enyl)methanol D-hydrogen tartrate

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene
171887-04-0

(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene

Conditions
ConditionsYield
Stage #1: ((1S,4R)-4-aminocyclopent-2-enyl)methanol D-hydrogen tartrate With sodium carbonate In isopropyl alcohol at 20℃; for 1h;
Stage #2: N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide In isopropyl alcohol Concentration; Solvent; Reflux;
88.2%
(1S,2R,3S,4R,5R)-4-[((1,1-dimethylethyl)dimethylsilyloxy)]-5-[((1,1-dimethylethyl)dimethyl-silyloxy)methyl]-3-fluorobicyclo[3.1.0]hexan-2-amine

(1S,2R,3S,4R,5R)-4-[((1,1-dimethylethyl)dimethylsilyloxy)]-5-[((1,1-dimethylethyl)dimethyl-silyloxy)methyl]-3-fluorobicyclo[3.1.0]hexan-2-amine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

C24H43ClFN5O3Si2

C24H43ClFN5O3Si2

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 100℃; for 12h; Microwave irradiation;88%
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 100℃; for 12h; Microwave irradiation;88%
(1R,4S)-1-amino-4-hydroxymethyl-2-cyclopentene
136522-35-5

(1R,4S)-1-amino-4-hydroxymethyl-2-cyclopentene

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene
171887-04-0

(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene

Conditions
ConditionsYield
With triethylamine In ethanol; water85%
With triethylamine In ethanol for 7h; Substitution; Heating;83%
With sodium hydroxide; triethylamine In acetic acid 1-hydroxy-propyl ester; ethanol
Stage #1: (1R,4S)-1-amino-4-hydroxymethyl-2-cyclopentene; N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide With triethylamine In industrial methylated spirit; water for 17h; Heating / reflux;
Stage #2: With potassium carbonate In industrial methylated spirit at 25 - 30℃; for 0.5h;
Stage #3: In industrial methylated spirit at 0 - 5℃; Product distribution / selectivity;
Stage #1: (1R,4S)-1-amino-4-hydroxymethyl-2-cyclopentene; N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide With sodium hydrogencarbonate In idustrial methylated spirit; water for 4h; Heating / reflux;
Stage #2: In industrial methylated spirit at -5℃; for 1h; Product distribution / selectivity;
((1R*,3R*,4R*)-3-aminobicyclo[2.2.1]heptan-1-yl)methanol

((1R*,3R*,4R*)-3-aminobicyclo[2.2.1]heptan-1-yl)methanol

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

[(1R*,3R*,4R*)-3-(2-amino-6-chloro-9H-purin-9-yl)bicyclo[2.2.1]hept-1-yl]methanol

[(1R*,3R*,4R*)-3-(2-amino-6-chloro-9H-purin-9-yl)bicyclo[2.2.1]hept-1-yl]methanol

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol; water at 140℃; for 1h; Microwave irradiation; Sealed tube;83%
(4-aminobicyclo[2.2.1]hept-1-yl)methanol

(4-aminobicyclo[2.2.1]hept-1-yl)methanol

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

[4-(2-amino-6-chloro-9H-purin-9-yl)bicyclo[2.2.1]hept-1-yl]methanol

[4-(2-amino-6-chloro-9H-purin-9-yl)bicyclo[2.2.1]hept-1-yl]methanol

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 2h; Sealed tube; Microwave irradiation;81%
4-aminobenzamide
2835-68-9

4-aminobenzamide

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

4-(2-amino-6-((4-carbamoylphenyl)amino)9H-purin-9-yl)benzamide

4-(2-amino-6-((4-carbamoylphenyl)amino)9H-purin-9-yl)benzamide

Conditions
ConditionsYield
In 1,4-dioxane; water Reflux;79%
N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

2,5-diamino-4,6-dichloropyrimidine
55583-59-0

2,5-diamino-4,6-dichloropyrimidine

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water for 6h; Hydrolysis; Heating;77%
In hydrogenchloride; ethanol65%
((1R,2R,3S,4R)-4-amino-2,3-bis((tert-butyldimethylsilyl)oxy)cyclopentyl)methanol

((1R,2R,3S,4R)-4-amino-2,3-bis((tert-butyldimethylsilyl)oxy)cyclopentyl)methanol

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

((1R,2R,3S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2,3-bis((tert-butyldimethylsilyl)oxy)cyclopentyl)methanol

((1R,2R,3S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2,3-bis((tert-butyldimethylsilyl)oxy)cyclopentyl)methanol

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 24h; Sealed tube;75%
With N-ethyl-N,N-diisopropylamine; butan-1-ol at 160℃; for 24h; Sealed tube;75%
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 24h; Sealed tube;
(1R,4S)-1-amino-4-(hydroxymethyl)-2-cyclopentene hydrochloride

(1R,4S)-1-amino-4-(hydroxymethyl)-2-cyclopentene hydrochloride

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene
171887-04-0

(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene

Conditions
ConditionsYield
With sodium hydroxide; triethylamine In 2-methyl-propan-1-ol74%
Stage #1: (1R,4S)-1-amino-4-(hydroxymethyl)-2-cyclopentene hydrochloride With sodium hydrogencarbonate In isopropyl alcohol at 20℃; for 1h;
Stage #2: N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide In isopropyl alcohol Concentration; Reagent/catalyst; Reflux;
51.4%
Stage #1: (1R,4S)-1-amino-4-(hydroxymethyl)-2-cyclopentene hydrochloride With sodium hydrogencarbonate In ethanol at 20℃; for 0.5h; Inert atmosphere;
Stage #2: N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide In ethanol at 75 - 80℃; for 3h; Inert atmosphere;
(S)-(6-(((tetrahyd rofuran-3-yl)oxy)methyl)pyridin-2-yl)methanamine
1202402-79-6

(S)-(6-(((tetrahyd rofuran-3-yl)oxy)methyl)pyridin-2-yl)methanamine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

N-[2-amino-4-chloro-6-((6-[(S)-(tetrahydro-furan-3-yl)oxymethyl]pyridin-2-ylmethyl)amino)pyrimidin-5-yl]formamide
1202402-77-4

N-[2-amino-4-chloro-6-((6-[(S)-(tetrahydro-furan-3-yl)oxymethyl]pyridin-2-ylmethyl)amino)pyrimidin-5-yl]formamide

Conditions
ConditionsYield
With triethylamine In isopropyl alcohol for 2h; Reflux;73%
(±)-cis-3-aminocyclopentanol

(±)-cis-3-aminocyclopentanol

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

2-amino-6-chloro-9-(cis-3′-hydroxycyclopentyl)purine

2-amino-6-chloro-9-(cis-3′-hydroxycyclopentyl)purine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol; water at 140℃; for 1.5h; Microwave irradiation; Sealed tube;72%
(1S,2R,3S,4R,5R)-4-[((1,1-dimethylethyl)dimethylsilyloxy)]-5-[((1,1-dimethylethyl)dimethyl-silyloxy)methyl]-3-fluorobicyclo[3.1.0]hexan-2-amine

(1S,2R,3S,4R,5R)-4-[((1,1-dimethylethyl)dimethylsilyloxy)]-5-[((1,1-dimethylethyl)dimethyl-silyloxy)methyl]-3-fluorobicyclo[3.1.0]hexan-2-amine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

A

C24H43ClFN5O3Si2

C24H43ClFN5O3Si2

B

C24H41ClFN5O2Si2

C24H41ClFN5O2Si2

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene at 160℃; for 2h; Microwave irradiation;A 70%
B 24%
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 2h; Solvent; Microwave irradiation;A 59%
B 40%
(3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol
155899-66-4

(3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

9-[(1′R,2′S,3′R,4′S)-4′-hydroxy-2′,3′-O-isopropylidene-cyclopentan-1′-yl]-2-amino-6-chloro-9H-purine

9-[(1′R,2′S,3′R,4′S)-4′-hydroxy-2′,3′-O-isopropylidene-cyclopentan-1′-yl]-2-amino-6-chloro-9H-purine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 120℃;66%
(1SR,2SR,4SR)-4-aminobicyclo[2.2.1]heptan-2-ol hydrochloride

(1SR,2SR,4SR)-4-aminobicyclo[2.2.1]heptan-2-ol hydrochloride

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

4-(2-amino-6-chloro-9H-purin-9-yl)bicyclo[2.2.1]heptan-2-ol

4-(2-amino-6-chloro-9H-purin-9-yl)bicyclo[2.2.1]heptan-2-ol

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 2h; Microwave irradiation;63%
C7H11N

C7H11N

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

C12H12ClN5
1621165-38-5

C12H12ClN5

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 2h; Sealed tube; Microwave irradiation;57%
4-pentylbicyclo[2.2.2]oct-1-ylamine

4-pentylbicyclo[2.2.2]oct-1-ylamine

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

C18H26ClN5
1621165-41-0

C18H26ClN5

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 160℃; for 2h; Sealed tube; Microwave irradiation;57%
N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

(3aS,4R,6R,6aR)-6-((methoxymethoxy)methyl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-amine
90597-13-0

(3aS,4R,6R,6aR)-6-((methoxymethoxy)methyl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-amine

(1R,2S,3R,4R)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-2,3-isopropylidenedioxy-4-(methoxymethoxymethyl)cyclopentane
1203452-14-5

(1R,2S,3R,4R)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-2,3-isopropylidenedioxy-4-(methoxymethoxymethyl)cyclopentane

Conditions
ConditionsYield
With triethylamine In ethanol for 7h; Reflux;51.5%
(4R,3R,1R)-4-amino-3-hydroxy-1-trityloxymethylphospholane 1-oxide

(4R,3R,1R)-4-amino-3-hydroxy-1-trityloxymethylphospholane 1-oxide

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

(4R,3R,1R)-4-(guanin-9-yl)-3-hydroxy-1-hydroxymethylphospholane 1-oxide

(4R,3R,1R)-4-(guanin-9-yl)-3-hydroxy-1-hydroxymethylphospholane 1-oxide

Conditions
ConditionsYield
Stage #1: (4R,3R,1R)-4-amino-3-hydroxy-1-trityloxymethylphospholane 1-oxide; N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide With N-ethyl-N,N-diisopropylamine In butan-1-ol at 130℃; for 16h;
Stage #2: With hydrogenchloride In methanol at 60℃; for 16h;
48%
2-(6-(aminomethyl)pyridin-2-yl)propan-2-ol
1202403-02-8

2-(6-(aminomethyl)pyridin-2-yl)propan-2-ol

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

7-chloro-3-(6-[1-hydroxy-1-methylethyl]pyridine-2-ylmethyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine
1202402-84-3

7-chloro-3-(6-[1-hydroxy-1-methylethyl]pyridine-2-ylmethyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine

Conditions
ConditionsYield
Stage #1: 2-(6-(aminomethyl)pyridin-2-yl)propan-2-ol; N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide With triethylamine In isopropyl alcohol at 90℃; for 4h;
Stage #2: With hydrogenchloride In ethanol; water at 90℃; for 2h;
Stage #3: With sodium nitrite In ethanol; water at 0℃;
47%
(4S,3S,1R)-4-amino-3-hydroxy-1-trityloxymethylphospholane 1-oxide

(4S,3S,1R)-4-amino-3-hydroxy-1-trityloxymethylphospholane 1-oxide

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

(4S,3S,1R)-4-(guanin-9-yl)-3-hydroxy-1-hydroxymethylphospholane 1-oxide

(4S,3S,1R)-4-(guanin-9-yl)-3-hydroxy-1-hydroxymethylphospholane 1-oxide

Conditions
ConditionsYield
Stage #1: (4S,3S,1R)-4-amino-3-hydroxy-1-trityloxymethylphospholane 1-oxide; N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide With N-ethyl-N,N-diisopropylamine In butan-1-ol at 130℃; for 16h;
Stage #2: With hydrogenchloride In methanol at 60℃; for 16h;
45%
tert-butyl 5,8-diazaspiro[3.5]nonane-8-carboxylate
886766-31-0

tert-butyl 5,8-diazaspiro[3.5]nonane-8-carboxylate

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
171887-03-9

N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide

tert-butyl 9-(2-amino-6-chloro-5-formamidopyrimidin-4-yl)-6,9-diazaspiro[3.5]-nonane-6-carboxylate
1435953-91-5

tert-butyl 9-(2-amino-6-chloro-5-formamidopyrimidin-4-yl)-6,9-diazaspiro[3.5]-nonane-6-carboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane for 20h;22%
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 100℃; for 168h;0.44 g
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