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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2-Amino-4-chloropyrimidine Manufacturer/High quality/Best price/In stock

Cas:3993-78-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 4-Chloropyrimidin-2-Amine supplier in China

Cas:3993-78-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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 4-Chloropyrimidin-2-Amine

Cas:3993-78-0

Min.Order:1

Negotiable

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

Our advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-

2-Amino-4-Chloropyrimidine CAS NO.: 3993-78-0

Cas:3993-78-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Trading Company

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

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

2-Amino-4-chloropyrimidine-

Cas:3993-78-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Pharmaceutical Grade CAS 3993-78-0 with competitive price

Cas:3993-78-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 2-Amino-4-chloropyrimidine Synonyms: AKOS BBS-00005838;4-CHLOROPYRIMIDIN-2-AMINE;2-PYRIMIDINAMINE, 4-CHLORO-;2-AMINO-4-CHLOROPYRIMIDINE;CHLORO-ISO-CYTOSINE;2-Pyrimidinamine, 4-chloro- (9CI);2-

2-Amino-4-chloropyrimidine CAS: 3993-78-0

Cas:3993-78-0

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

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

2-Amino-4-chloropyrimidine CAS no. 3993-78-0

Cas:3993-78-0

Min.Order:100 Gram

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

2-Pyrimidinamine,4-chloro- 3993-78-0

Cas:3993-78-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Kilogram

FOB Price: $68.0 / 75.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Amino-4-chloropyrimidine CAS:3993-78-0 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 organi

2-Amino-4-chloropyrimidine CAS:3993-78-0

Cas:3993-78-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

2-Pyrimidinamine,4-chloro-

Cas:3993-78-0

Min.Order:1 Kilogram

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

2-Amino-4-Chloropyrimidine CAS NO.: 3993-78-0

Cas:3993-78-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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.:3993-78-0

Cas:3993-78-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

NewCan Biotech Limited

NewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

4-chloropyrimidin-2-amine

Cas:3993-78-0

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Fred Technology Co.,Ltd.

2-Amino-4-chloropyrimidine wih good price and high quality factory supply Appearance:white powder Application:Pharmaceutical intermediate

2-Amino-4-chloropyrimidine cas 3993-78-0 with good price

Cas:3993-78-0

Min.Order:2 Kilogram

Negotiable

Type:Lab/Research institutions

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

2-Amino-4-Chloropyrimidine

Cas:3993-78-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

2-Amino-4-Chloropyrimidine CAS NO.: 3993-78-0

Cas:3993-78-0

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-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

2-Amino-4-chloropyrimidine Basic information Product Name: 2-Amino-4-chloropyrimidine Synonyms: AKOS BBS-00005838;4-CHLOROPYRIMIDIN-2-AMINE;2-PYRIMIDINAMINE, 4-CHLORO-;2-AMINO-4-CHLOROPYRIMIDINE;CHLORO-ISO-CYTOSINE;2-Pyrimidinamine, 4-chloro- (

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

2-Amino-4-Chloropyrimidine CAS NO.: 3993-78-0

Cas:3993-78-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

2-Amino-4-chloropyrimidine

Cas:3993-78-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-Amino-4-Chloropyrimidine CAS NO.: 3993-78-0

Cas:3993-78-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

2-Pyrimidinamine,4-chloro-

Cas:3993-78-0

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

4-chloro-2-methanesulfonylpyrimidine
97229-11-3

4-chloro-2-methanesulfonylpyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With aq. NH3 In isopropyl alcohol100%
2-amino-4-hydroxypyrimidine
108-53-2

2-amino-4-hydroxypyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With pyridine; trichlorophosphate at 180℃; under 150.015 - 900.09 Torr; for 2h; Neat (no solvent);95%
With trichlorophosphate for 1.5h; Heating;52%
isocytosine
108-53-2

isocytosine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
Stage #1: isocytosine With chlorosulfonic acid; trichlorophosphate at 20 - 95℃; Inert atmosphere;
Stage #2: With ammonium hydroxide In water at 20℃; pH=~ 7; Cooling wit ice;
92%
Stage #1: isocytosine With trichlorophosphate for 1.5h; Reflux;
Stage #2: With sodium carbonate In water pH=9; Cooling with ice;
52%
isocytosine
108-53-2

isocytosine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With chlorosulfonic acid; trichlorophosphate at -5 - 90℃; for 5h; Inert atmosphere;73%
2,6-Dichloropyrimidine
3934-20-1

2,6-Dichloropyrimidine

A

2-chloropyrimidin-4-amine
7461-50-9

2-chloropyrimidin-4-amine

B

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With ammonium hydroxide In water at 20℃;A 69%
B 23%
With ammonium hydroxide at 20℃; for 5h;A 59%
B 37%
With ammonium hydroxide In water at 20℃; for 5h;A 59%
B 37%
2,6-Dichloropyrimidine
3934-20-1

2,6-Dichloropyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With ammonia; water
With ammonium hydroxide at 20℃; for 16h;
2-amino-3H-pyrimidin-2-one

2-amino-3H-pyrimidin-2-one

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With sulfuric acid; trichlorophosphate
With chlorosulphuric acid; trichlorophosphate
4-oxy-2-amino-pyrimidine

4-oxy-2-amino-pyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With trichlorophosphate
2,6-Dichloropyrimidine
3934-20-1

2,6-Dichloropyrimidine

ammonia
7664-41-7

ammonia

A

2-chloropyrimidin-4-amine
7461-50-9

2-chloropyrimidin-4-amine

B

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
at 100℃;
2-nitro-3H-4-chloropyrimidine

2-nitro-3H-4-chloropyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With ammonia51.3 g
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

cyclopropanemethylamine
2516-47-4

cyclopropanemethylamine

N4-(cyclopropylmethyl)pyrimidine-2,4-diamine
1169699-05-1

N4-(cyclopropylmethyl)pyrimidine-2,4-diamine

Conditions
ConditionsYield
In ethanol at 100℃; for 16h;100%
tert-butyl (1S)-2-(3-aminophenoxy)-1-(1H-indol-3-ylmethyl)ethylcarbamate
552330-61-7

tert-butyl (1S)-2-(3-aminophenoxy)-1-(1H-indol-3-ylmethyl)ethylcarbamate

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

tert-butyl (1S)-2-{3-[(2-aminopyrimidin-4-yl)amino]phenoxy}-1-(1H-indol-3-ylmethyl)ethylcarbamate

tert-butyl (1S)-2-{3-[(2-aminopyrimidin-4-yl)amino]phenoxy}-1-(1H-indol-3-ylmethyl)ethylcarbamate

Conditions
ConditionsYield
In ethanol98%
In ethanol at 80℃; for 13h;98%
(4-cyano-3-fluorophenyl)boronic acid
843663-18-3

(4-cyano-3-fluorophenyl)boronic acid

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(2-amino-4-pyrimidinyl)-2-fluorobenzonitrile
1238077-12-7

4-(2-amino-4-pyrimidinyl)-2-fluorobenzonitrile

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,4-dioxane; water at 95℃; for 3h; Suzuki Coupling; Inert atmosphere;97%
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,4-dioxane; water at 95℃; for 3h; Suzuki coupling; Inert atmosphere;83%
morpholine
110-91-8

morpholine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-morpholin-4-ylpyrimidin-2-ylamine

4-morpholin-4-ylpyrimidin-2-ylamine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile for 4h; Reflux;95%
With N-ethyl-N,N-diisopropylamine In acetonitrile for 4h; Reflux;95%
With potassium carbonate In dimethyl sulfoxide at 100℃; for 0.333333h; Microwave irradiation;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-amino-4-iodopyrimidine
815610-16-3

2-amino-4-iodopyrimidine

Conditions
ConditionsYield
With hydrogen iodide In water at 0 - 20℃; for 3h;95%
With hydrogen iodide; sodium iodide In water at 20℃; for 3.5h;86%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

3-chloro-aniline
108-42-9

3-chloro-aniline

N4-(3-chlorophenyl)pyrimidine-2,4-diamine

N4-(3-chlorophenyl)pyrimidine-2,4-diamine

Conditions
ConditionsYield
With hydrogenchloride for 2h; Heating;94%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

amino-4 hydroxy-2 toluene
2835-95-2

amino-4 hydroxy-2 toluene

5-(2-aminopyrimidin-4-ylamino)-2-methylphenol
933045-98-8

5-(2-aminopyrimidin-4-ylamino)-2-methylphenol

Conditions
ConditionsYield
Stage #1: 2-amino-4-chloropyrimidine; amino-4 hydroxy-2 toluene With hydrogenchloride In ethanol; water at 90℃; for 18h;
Stage #2: With potassium carbonate In ethanol; water; ethyl acetate Product distribution / selectivity;
94%
With hydrogenchloride In ethanol; water at 80 - 90℃; Product distribution / selectivity;
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

6-bromo-5-methoxy-1H-indole
106103-36-0

6-bromo-5-methoxy-1H-indole

4-(6-bromo-5-methoxy-1H-indol-1-yl)pyrimidin-2-amine

4-(6-bromo-5-methoxy-1H-indol-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
Stage #1: 6-bromo-5-methoxy-1H-indole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 15℃; for 0.5h;
Stage #2: 2-amino-4-chloropyrimidine In N,N-dimethyl-formamide; mineral oil at 80℃; for 18h;
94%
(4-(4-chloro-3-(trifluoromethyl)phenoxy)phenyl)methanol
1369257-58-8

(4-(4-chloro-3-(trifluoromethyl)phenoxy)phenyl)methanol

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-((4-(4-chloro-3-(trifluoromethyl)phenoxy)benzyl)oxy)pyrimidin-2-amine

4-((4-(4-chloro-3-(trifluoromethyl)phenoxy)benzyl)oxy)pyrimidin-2-amine

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

m-nitrobenzene boronic acid
13331-27-6

m-nitrobenzene boronic acid

4-(3-nitrophenyl)-2-aminopyrimidine

4-(3-nitrophenyl)-2-aminopyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,4-dioxane at 95℃; Inert atmosphere;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-hydrazinylpyrimidin-2-amine
33575-09-6

4-hydrazinylpyrimidin-2-amine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 80 - 100℃; Microwave irradiation;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

5-methoxy-4-aza-1H-indole
17288-40-3

5-methoxy-4-aza-1H-indole

4-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-1-yl)pyrimidin-2-amine

4-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 150℃; for 2h;92.13%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

sodium methylate
124-41-4

sodium methylate

4-methoxypyrimidin-2-amine
155-90-8

4-methoxypyrimidin-2-amine

Conditions
ConditionsYield
In methanol at 20℃; for 24h;92%
With methanol
In methanol at 50℃; for 2.5h;
4-chloro-2-methanesulfonylpyrimidine
97229-11-3

4-chloro-2-methanesulfonylpyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With aq. NH3 In isopropyl alcohol100%
2-amino-4-hydroxypyrimidine
108-53-2

2-amino-4-hydroxypyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With pyridine; trichlorophosphate at 180℃; under 150.015 - 900.09 Torr; for 2h; Neat (no solvent);95%
With trichlorophosphate for 1.5h; Heating;52%
isocytosine
108-53-2

isocytosine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
Stage #1: isocytosine With chlorosulfonic acid; trichlorophosphate at 20 - 95℃; Inert atmosphere;
Stage #2: With ammonium hydroxide In water at 20℃; pH=~ 7; Cooling wit ice;
92%
Stage #1: isocytosine With trichlorophosphate for 1.5h; Reflux;
Stage #2: With sodium carbonate In water pH=9; Cooling with ice;
52%
isocytosine
108-53-2

isocytosine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With chlorosulfonic acid; trichlorophosphate at -5 - 90℃; for 5h; Inert atmosphere;73%
2,6-Dichloropyrimidine
3934-20-1

2,6-Dichloropyrimidine

A

2-chloropyrimidin-4-amine
7461-50-9

2-chloropyrimidin-4-amine

B

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With ammonium hydroxide In water at 20℃;A 69%
B 23%
With ammonium hydroxide at 20℃; for 5h;A 59%
B 37%
With ammonium hydroxide In water at 20℃; for 5h;A 59%
B 37%
2,6-Dichloropyrimidine
3934-20-1

2,6-Dichloropyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With ammonia; water
With ammonium hydroxide at 20℃; for 16h;
2-amino-3H-pyrimidin-2-one

2-amino-3H-pyrimidin-2-one

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With sulfuric acid; trichlorophosphate
With chlorosulphuric acid; trichlorophosphate
4-oxy-2-amino-pyrimidine

4-oxy-2-amino-pyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With trichlorophosphate
2,6-Dichloropyrimidine
3934-20-1

2,6-Dichloropyrimidine

ammonia
7664-41-7

ammonia

A

2-chloropyrimidin-4-amine
7461-50-9

2-chloropyrimidin-4-amine

B

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
at 100℃;
2-nitro-3H-4-chloropyrimidine

2-nitro-3H-4-chloropyrimidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

Conditions
ConditionsYield
With ammonia51.3 g
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

cyclopropanemethylamine
2516-47-4

cyclopropanemethylamine

N4-(cyclopropylmethyl)pyrimidine-2,4-diamine
1169699-05-1

N4-(cyclopropylmethyl)pyrimidine-2,4-diamine

Conditions
ConditionsYield
In ethanol at 100℃; for 16h;100%
tert-butyl (1S)-2-(3-aminophenoxy)-1-(1H-indol-3-ylmethyl)ethylcarbamate
552330-61-7

tert-butyl (1S)-2-(3-aminophenoxy)-1-(1H-indol-3-ylmethyl)ethylcarbamate

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

tert-butyl (1S)-2-{3-[(2-aminopyrimidin-4-yl)amino]phenoxy}-1-(1H-indol-3-ylmethyl)ethylcarbamate

tert-butyl (1S)-2-{3-[(2-aminopyrimidin-4-yl)amino]phenoxy}-1-(1H-indol-3-ylmethyl)ethylcarbamate

Conditions
ConditionsYield
In ethanol98%
In ethanol at 80℃; for 13h;98%
(4-cyano-3-fluorophenyl)boronic acid
843663-18-3

(4-cyano-3-fluorophenyl)boronic acid

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(2-amino-4-pyrimidinyl)-2-fluorobenzonitrile
1238077-12-7

4-(2-amino-4-pyrimidinyl)-2-fluorobenzonitrile

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,4-dioxane; water at 95℃; for 3h; Suzuki Coupling; Inert atmosphere;97%
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,4-dioxane; water at 95℃; for 3h; Suzuki coupling; Inert atmosphere;83%
morpholine
110-91-8

morpholine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-morpholin-4-ylpyrimidin-2-ylamine

4-morpholin-4-ylpyrimidin-2-ylamine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile for 4h; Reflux;95%
With N-ethyl-N,N-diisopropylamine In acetonitrile for 4h; Reflux;95%
With potassium carbonate In dimethyl sulfoxide at 100℃; for 0.333333h; Microwave irradiation;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-amino-4-iodopyrimidine
815610-16-3

2-amino-4-iodopyrimidine

Conditions
ConditionsYield
With hydrogen iodide In water at 0 - 20℃; for 3h;95%
With hydrogen iodide; sodium iodide In water at 20℃; for 3.5h;86%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

3-chloro-aniline
108-42-9

3-chloro-aniline

N4-(3-chlorophenyl)pyrimidine-2,4-diamine

N4-(3-chlorophenyl)pyrimidine-2,4-diamine

Conditions
ConditionsYield
With hydrogenchloride for 2h; Heating;94%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

amino-4 hydroxy-2 toluene
2835-95-2

amino-4 hydroxy-2 toluene

5-(2-aminopyrimidin-4-ylamino)-2-methylphenol
933045-98-8

5-(2-aminopyrimidin-4-ylamino)-2-methylphenol

Conditions
ConditionsYield
Stage #1: 2-amino-4-chloropyrimidine; amino-4 hydroxy-2 toluene With hydrogenchloride In ethanol; water at 90℃; for 18h;
Stage #2: With potassium carbonate In ethanol; water; ethyl acetate Product distribution / selectivity;
94%
With hydrogenchloride In ethanol; water at 80 - 90℃; Product distribution / selectivity;
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

6-bromo-5-methoxy-1H-indole
106103-36-0

6-bromo-5-methoxy-1H-indole

4-(6-bromo-5-methoxy-1H-indol-1-yl)pyrimidin-2-amine

4-(6-bromo-5-methoxy-1H-indol-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
Stage #1: 6-bromo-5-methoxy-1H-indole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 15℃; for 0.5h;
Stage #2: 2-amino-4-chloropyrimidine In N,N-dimethyl-formamide; mineral oil at 80℃; for 18h;
94%
(4-(4-chloro-3-(trifluoromethyl)phenoxy)phenyl)methanol
1369257-58-8

(4-(4-chloro-3-(trifluoromethyl)phenoxy)phenyl)methanol

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-((4-(4-chloro-3-(trifluoromethyl)phenoxy)benzyl)oxy)pyrimidin-2-amine

4-((4-(4-chloro-3-(trifluoromethyl)phenoxy)benzyl)oxy)pyrimidin-2-amine

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

m-nitrobenzene boronic acid
13331-27-6

m-nitrobenzene boronic acid

4-(3-nitrophenyl)-2-aminopyrimidine

4-(3-nitrophenyl)-2-aminopyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,4-dioxane at 95℃; Inert atmosphere;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-hydrazinylpyrimidin-2-amine
33575-09-6

4-hydrazinylpyrimidin-2-amine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 80 - 100℃; Microwave irradiation;93%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

5-methoxy-4-aza-1H-indole
17288-40-3

5-methoxy-4-aza-1H-indole

4-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-1-yl)pyrimidin-2-amine

4-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 150℃; for 2h;92.13%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

sodium methylate
124-41-4

sodium methylate

4-methoxypyrimidin-2-amine
155-90-8

4-methoxypyrimidin-2-amine

Conditions
ConditionsYield
In methanol at 20℃; for 24h;92%
With methanol
In methanol at 50℃; for 2.5h;
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

6-bromo-indoline
63839-24-7

6-bromo-indoline

4-(6-bromoindolin-1-yl)pyrimidin-2-amine
1202765-50-1

4-(6-bromoindolin-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
In 1,4-dioxane at 90℃; for 21h;92%
With hydrogenchloride In water at 60℃;80%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

N-benzylpiperidine-3-carboxamide

N-benzylpiperidine-3-carboxamide

1-(2-aminopyrimidin-4-yl)-N-benzylpiperidine-3-carboxamide

1-(2-aminopyrimidin-4-yl)-N-benzylpiperidine-3-carboxamide

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 120℃; for 18h; Sealed tube;92%
C7H6IN3
1208228-61-8

C7H6IN3

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

C11H9IN6
953411-13-7

C11H9IN6

Conditions
ConditionsYield
In ethanol at 80℃; for 2.5h;91%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

(2-fluoro-pyridin-3-yl)boronic acid
174669-73-9

(2-fluoro-pyridin-3-yl)boronic acid

4-(2-fluoropyridin-3-yl)pyrimidin-2-amine

4-(2-fluoropyridin-3-yl)pyrimidin-2-amine

Conditions
ConditionsYield
With bis(di-tert-butylphenylphosphine)palladium(II) dichloride; potassium acetate In water; acetonitrile at 85℃; for 15h; Sealed tube; Inert atmosphere;91%
pyrrolidine
123-75-1

pyrrolidine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(pyrrolidin-1-yl)pyrimidin-2-amine
1215986-09-6

4-(pyrrolidin-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 20 - 120℃; Inert atmosphere;89.7%
at 150℃; for 1h; Microwave irradiation;67%
at 150℃; for 1h; Microwave irradiation; Sealed tube;67%
1-indoline
496-15-1

1-indoline

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

isopropyl alcohol
67-63-0

isopropyl alcohol

2-amino-4-(indolin-1-yl)pyrimidine
1401661-20-8

2-amino-4-(indolin-1-yl)pyrimidine

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; water89.6%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-(5-fluorofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(5-fluorofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

4-(5-fluorofuran-2-yl)pyrimidine-2-amine

4-(5-fluorofuran-2-yl)pyrimidine-2-amine

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 90℃; for 2h; Inert atmosphere;89.01%
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 90℃; for 2h; Inert atmosphere;89.01%
1-methyl-piperazine
109-01-3

1-methyl-piperazine

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(4-methylpiperazin-1-yl)pyrimidin-2-ylamine

4-(4-methylpiperazin-1-yl)pyrimidin-2-ylamine

Conditions
ConditionsYield
In ethanol at 150℃; for 0.166667h; Microwave irradiation; Sealed tube;89%
at 120℃; for 0.166667h; Microwave irradiation;54%
6-bromo-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]
1202765-56-7

6-bromo-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(6-bromo-2',3',5',6'-tetrahydrospiro[indole-3,4'-pyran]-1(2H)-yl)pyrimidin-2-amine
1202765-64-7

4-(6-bromo-2',3',5',6'-tetrahydrospiro[indole-3,4'-pyran]-1(2H)-yl)pyrimidin-2-amine

Conditions
ConditionsYield
Stage #1: 6-bromo-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]; 2-amino-4-chloropyrimidine With hydrogenchloride In water at 60℃; for 17.5h;
Stage #2: With sodium hydroxide In water Cooling;
88.3%
2-[4-(4-amino-2-fluoro-phenoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]-ethanol
867018-12-0

2-[4-(4-amino-2-fluoro-phenoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]-ethanol

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-(4-{4-[(2-aminopyrimidin-4-yl)amino]-2-fluorophenoxy}-1H-pyrrolo[2,3-b]pyridin-4-yl)ethanol

2-(4-{4-[(2-aminopyrimidin-4-yl)amino]-2-fluorophenoxy}-1H-pyrrolo[2,3-b]pyridin-4-yl)ethanol

Conditions
ConditionsYield
Stage #1: 2-[4-(4-amino-2-fluoro-phenoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]-ethanol; 2-amino-4-chloropyrimidine With hydrogenchloride In water Heating / reflux;
Stage #2: With sodium hydroxide In water pH=10;
88%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

C11H12N2S

C11H12N2S

N4-((4-methyl-2-phenyl-5-thiazolyl)methyl)pyrimidine-2,4-diamine

N4-((4-methyl-2-phenyl-5-thiazolyl)methyl)pyrimidine-2,4-diamine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol at 40℃; for 3h; Inert atmosphere;88%
tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate
942070-45-3

tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(1H-indol-3-yl)pyrimidin-2-amine
289628-76-8

4-(1H-indol-3-yl)pyrimidin-2-amine

Conditions
ConditionsYield
With dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); caesium carbonate In water; isopropyl alcohol at 80℃; for 16h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique;87%
With caesium carbonate In methanol at 100℃; for 24h; Suzuki coupling; Inert atmosphere;73%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-Methoxyphenylboronic acid
5720-06-9

2-Methoxyphenylboronic acid

4-(2-methoxyphenyl)pyrimidin-2-amine
915070-01-8

4-(2-methoxyphenyl)pyrimidin-2-amine

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 100℃; for 2h; Inert atmosphere;87%
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 95℃; for 2h; Suzuki-Miyaura Coupling; Inert atmosphere;86%
2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

2-amino-5-bromo-4-chloropyrimidine
1044767-99-8

2-amino-5-bromo-4-chloropyrimidine

Conditions
ConditionsYield
With bromine; acetic acid at 20℃; for 2h;86%
With N-Bromosuccinimide In chloroform at 20℃;62%
With N-Bromosuccinimide In methanol; acetonitrile at 20℃; for 0.5h;

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