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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

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 6966-01-4? methyl 3-amino-6-bromopyrazine-2-carboxylate? Manufacturer

Cas:6966-01-4

Min.Order:1 Gram

FOB Price: $0.1

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.Under the premise of safety and effectiveness, we can produce

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

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

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

Methyl 3-Amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:1000 Gram

FOB Price: $1100.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: Methyl 3-amino-6-bromopyrazine-2-carboxylate Synonyms: METHYL 3-AMINO-6-BROMOPYRAZINE-2-CARBOXYLATE;5-AMINO-2-BROMO-6-PYRAZINECARBOXYLIC ACIDMETHYL ESTER;3-Amino-6-bromopyrazine-2-carboxylic acid methyl ester;Methyl 6-Bro

6966-01-4 Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

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

Wholesale price CAS 6966-01-4 with best price

Cas:6966-01-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Chemical Name Methyl 3-Amino-6-bromopyrazine-2-carboxylate Synonyms Methyl 3-amino-6-bromopyrazine-2-carboxylate; CAS No. 6966-01-4 Molecular Formula C6

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Methyl 3-amino-6-bromopyrazine-2-carboxylate CAS:6966-01-4 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 hi

Methyl 3-amino-6-bromopyrazine-2-carboxylate CAS:6966-01-4

Cas:6966-01-4

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

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

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

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0 Metric Ton

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

methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0 Metric Ton

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

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/methyl 3-amino-6-bromopyrazine-2-carboxylate/SAGECHEM/Manufacturer in China

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Cas no.6966-01-4 98% Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Methyl 3-amino-6-bromopyrazine-2-carboxylic ester

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Other

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Methyl 3-amino-6-bromopyrazine-2-carboxylate CAS 6966-01-4

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Other

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

Methyl 3-Amino-6-Bromopyrazine-2-Carboxylate

Cas:6966-01-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Methyl 3-amino-6-bromopyrazine-2-carboxylate cas 6966-01-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Methyl 3-amino-6-bromopyrazine-2-carboxylate cas 6966-01-4

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Methyl 3-Amino-6-bromopyrazine-2-carboxylate

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

6966-01-4

Cas:6966-01-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

Methyl 3-amino-2-pyrazinecarboxylate
16298-03-6

Methyl 3-amino-2-pyrazinecarboxylate

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

Conditions
ConditionsYield
With N-Bromosuccinimide In acetonitrile for 2h; Heating / reflux;100%
With bromine; acetic acid In water94%
Stage #1: Methyl 3-amino-2-pyrazinecarboxylate With bromine; acetic acid at 45℃; for 0.833333h;
Stage #2: With water at 20℃; for 0.5h;
94%
methanol
67-56-1

methanol

3-amino-6-bromo-pyrazine-2-carboxylic acid
486424-37-7

3-amino-6-bromo-pyrazine-2-carboxylic acid

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

Conditions
ConditionsYield
With sulfuric acid at 0 - 40℃; for 48h;80.1%
With sulfuric acid In water
3-aminopyrazinoic acid
5424-01-1

3-aminopyrazinoic acid

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid
2: bromine; acetic acid
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid / 20 °C / Cooling with ice
2: N-Bromosuccinimide / acetonitrile / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid / 48 h / Cooling with ice
2: N-Bromosuccinimide / acetonitrile / 24 h / 20 °C / Inert atmosphere
View Scheme
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-amino-6-bromopyrazine-2-carbohydrazide
1225062-23-6

3-amino-6-bromopyrazine-2-carbohydrazide

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 50℃; for 40h; Inert atmosphere;100%
With hydrazine hydrate In ethanol at 50℃; for 40h; Inert atmosphere;100%
With hydrazine hydrate In ethanol at 50℃; for 40h; Inert atmosphere;100%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-amino-6-bromopyrazine-2-carboxylic acid sodium salt

3-amino-6-bromopyrazine-2-carboxylic acid sodium salt

Conditions
ConditionsYield
With sodium hydroxide In water Reflux;100%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-amino-6-bromo-pyrazine-2-carboxylic acid
486424-37-7

3-amino-6-bromo-pyrazine-2-carboxylic acid

Conditions
ConditionsYield
Stage #1: methyl 3-amino-6-bromopyrazine-2-carboxylate With water; lithium hydroxide In methanol at 90℃; for 5h;
Stage #2: With hydrogenchloride In methanol; water
99%
With sodium hydroxide In ethanol90%
With lithium hydroxide In methanol; water for 2h; Reflux;83%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

2-Methoxyphenylboronic acid
5720-06-9

2-Methoxyphenylboronic acid

methyl 3-amino-6-(2-methoxyphenyl)pyrazine-2-carboxylate

methyl 3-amino-6-(2-methoxyphenyl)pyrazine-2-carboxylate

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate In 1,4-dioxane; water at 100℃; Inert atmosphere;99%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

aniline
62-53-3

aniline

3-amino-6-bromo-N-phenyl-pyrazine-2-carboxamide
36204-92-9

3-amino-6-bromo-N-phenyl-pyrazine-2-carboxamide

Conditions
ConditionsYield
at 115℃; for 4h; Microwave irradiation;98%
4-(isopropylsulfonyl)phenylboronic acid

4-(isopropylsulfonyl)phenylboronic acid

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

methyl 3-amino-6-(4-(isopropylsulfonyl)phenyl)pyrazine-2-carboxylate

methyl 3-amino-6-(4-(isopropylsulfonyl)phenyl)pyrazine-2-carboxylate

Conditions
ConditionsYield
With potassium phosphate; bis(tri-t-butylphosphine)palladium(0) In water; acetonitrile at 20 - 60℃; for 2h; Suzuki Coupling;97%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

3-Amino-6-(4-methoxy-phenyl)-pyrazine-2-carboxylic acid methyl ester
113892-84-5

3-Amino-6-(4-methoxy-phenyl)-pyrazine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; triethylamine In N,N-dimethyl-formamide at 90℃; for 12h;94%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

methyl 3-(bis(tert-butoxycarbonyl)amino)-6-bromopyrazine-2-carboxylate
1225064-15-2

methyl 3-(bis(tert-butoxycarbonyl)amino)-6-bromopyrazine-2-carboxylate

Conditions
ConditionsYield
With dmap In 1,2-dichloro-ethane at 20 - 75℃; for 18.5h; Product distribution / selectivity; Inert atmosphere;94%
dmap In 1,2-dichloro-ethane at 20 - 75℃; Product distribution / selectivity; Inert atmosphere;94%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

Cyclopentamine
1003-03-8

Cyclopentamine

3-amino-6-bromo-N-cyclopentylpyrazine-2-carboxamide

3-amino-6-bromo-N-cyclopentylpyrazine-2-carboxamide

Conditions
ConditionsYield
at 180℃; for 4h; Microwave irradiation;93%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-hydroxy-6-bromopyrazine-2-carboxylic acid methyl ester
21874-61-3

3-hydroxy-6-bromopyrazine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
Stage #1: methyl 3-amino-6-bromopyrazine-2-carboxylate With sulfuric acid; sodium nitrite at -5 - 25℃; for 2h;
Stage #2: With water for 1.5h;
92.7%
With sulfuric acid; sodium nitrite at -5 - 20℃; for 2h;90%
With sulfuric acid; sodium nitrite at 0 - 60℃; for 0.5h; Reagent/catalyst;85%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

benzylamine
100-46-9

benzylamine

3-amino-6-bromo-N-benzylpyrazine-2-carboxamide

3-amino-6-bromo-N-benzylpyrazine-2-carboxamide

Conditions
ConditionsYield
at 115℃; for 4h; Microwave irradiation;92%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

4-methanesulphonylphenylboronic acid
149104-88-1

4-methanesulphonylphenylboronic acid

3-amino-6-(4-(methylsulfonyl)phenyl)pyrazine-2-carboxylic acid
1232423-29-8

3-amino-6-(4-(methylsulfonyl)phenyl)pyrazine-2-carboxylic acid

Conditions
ConditionsYield
Stage #1: methyl 3-amino-6-bromopyrazine-2-carboxylate; 4-methanesulphonylphenylboronic acid With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,2-dimethoxyethane at 90℃; for 9h;
Stage #2: With hydrogenchloride In water pH=1;
91%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

2,6-difluorophenylboronic acid
162101-25-9

2,6-difluorophenylboronic acid

methyl 3-amino-6-(2,6-difluorophenyl)pyrazine-2-carboxylate
1620013-45-7

methyl 3-amino-6-(2,6-difluorophenyl)pyrazine-2-carboxylate

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); N-ethyl-N,N-diisopropylamine In 1,4-dioxane; water at 100℃; for 14h; Inert atmosphere; Sealed tube;91%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

ethanolamine
141-43-5

ethanolamine

3-amino-6-bromo-N-(2-hydroxyethyl)pyrazine-2-carboxamide

3-amino-6-bromo-N-(2-hydroxyethyl)pyrazine-2-carboxamide

Conditions
ConditionsYield
at 115℃; for 4h; Microwave irradiation;91%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

tert-butyl 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonylpiperidine-1-carboxylate
1427750-91-1

tert-butyl 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonylpiperidine-1-carboxylate

methyl 3-amino-6-[4-[(1-tert-butoxycarbonyl-3-piperidyl)sulfonyl]phenyl]pyrazine-2-carboxylate
1432755-73-1

methyl 3-amino-6-[4-[(1-tert-butoxycarbonyl-3-piperidyl)sulfonyl]phenyl]pyrazine-2-carboxylate

Conditions
ConditionsYield
With potassium phosphate; bis(tri-t-butylphosphine)palladium(0) at 60℃; for 2h; Inert atmosphere;90.02%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

methylamine
74-89-5

methylamine

3-amino-6-bromo-N-methylpyrazine-2-carboxamide
146940-37-6

3-amino-6-bromo-N-methylpyrazine-2-carboxamide

Conditions
ConditionsYield
In water at 20℃;90%
In water at 20℃; for 7h;90%
In water at 20℃; for 4h;90%
at 115℃; for 4h; Microwave irradiation;53%
In water for 1.5h; Ambient temperature;
(2-ethoxypyridin-3-yl)boronic acid
854373-97-0

(2-ethoxypyridin-3-yl)boronic acid

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-amino-6-(2-ethoxy-pyridin-3-yl)-pyrazine-2-carboxylic acid methyl ester

3-amino-6-(2-ethoxy-pyridin-3-yl)-pyrazine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane; water at 20℃; for 16h; Suzuki cross-coupling;90%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

methyl 3-amino-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyrazinecarboxylate

methyl 3-amino-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyrazinecarboxylate

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In 1,4-dioxane at 80℃; for 18h; Time; Inert atmosphere;90%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

furan-3-boronic acid
55552-70-0

furan-3-boronic acid

3-amino-6-(furan-3-yl)-pyrazine-2-carboxylic acid methyl ester
113892-86-7

3-amino-6-(furan-3-yl)-pyrazine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; triethylamine In N,N-dimethyl-formamide at 90℃; for 12h;89%
Stage #1: methyl 3-amino-6-bromopyrazine-2-carboxylate With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate In N,N-dimethyl-formamide at 20 - 50℃; for 0.25h;
Stage #2: furan-3-boronic acid With triethylamine In N,N-dimethyl-formamide at 90℃; for 16h;
61.8%
With triethylamine; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate In N,N-dimethyl-formamide at 90℃; for 16h; Inert atmosphere;61.8%
With potassium acetate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 170℃; for 0.333333h; Microwave irradiation;
pyrrolidine
123-75-1

pyrrolidine

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

(3-amino-6-bromopyrazin-2-yl)(pyrrolidin-1-yl)methanone

(3-amino-6-bromopyrazin-2-yl)(pyrrolidin-1-yl)methanone

Conditions
ConditionsYield
at 115℃; for 4h; Microwave irradiation;89%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

benzo[b]thiophen-3-yl-3-boronic acid
113893-08-6

benzo[b]thiophen-3-yl-3-boronic acid

3-Amino-6-benzo[b]thiophen-3-yl-pyrazine-2-carboxylic acid methyl ester
113892-85-6

3-Amino-6-benzo[b]thiophen-3-yl-pyrazine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; triethylamine In N,N-dimethyl-formamide at 90℃; for 12h;87%
SEC-BUTYLAMINE
33966-50-6

SEC-BUTYLAMINE

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-amino-6-bromo-N-(sec-butyl)-pyrazine-2-carboxamide

3-amino-6-bromo-N-(sec-butyl)-pyrazine-2-carboxamide

Conditions
ConditionsYield
at 100℃; for 6h; Microwave irradiation;87%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

Trimethylboroxine
823-96-1

Trimethylboroxine

methyl 3-amino-6-methylpyrazine-2-carboxylate
2032-84-0

methyl 3-amino-6-methylpyrazine-2-carboxylate

Conditions
ConditionsYield
With [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II); potassium carbonate In 1,2-dimethoxyethane at 100℃; for 16h; Inert atmosphere; Sealed tube;87%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

(2,3-dimethoxypyridin-4-yl)boronic acid
1031438-93-3

(2,3-dimethoxypyridin-4-yl)boronic acid

methyl 3-amino-6-(2,3-dimethoxypyridin-4-yl)pyrazine-2-carboxylate
1031439-07-2

methyl 3-amino-6-(2,3-dimethoxypyridin-4-yl)pyrazine-2-carboxylate

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane; water for 0.25h; Suzuki-Miyaura cross-coupling; Reflux;86%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

lithium 3-amino-6-bromopyrazine-2-carboxylate

lithium 3-amino-6-bromopyrazine-2-carboxylate

Conditions
ConditionsYield
With water; lithium hydroxide In methanol at 20 - 50℃; for 3.08333h;85%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

3-Diethylboranylpyridine
89878-14-8

3-Diethylboranylpyridine

3-amino-6-(pyridin-3-yl)pyrazine-2-carboxylic acid
1232423-31-2

3-amino-6-(pyridin-3-yl)pyrazine-2-carboxylic acid

Conditions
ConditionsYield
Stage #1: methyl 3-amino-6-bromopyrazine-2-carboxylate; 3-Diethylboranylpyridine With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,2-dimethoxyethane; water at 80℃; Suzuki coupling;
Stage #2: With acetic acid In water pH=5;
84%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

methyl 3-amino-5-<(ethoxycarbonyl)methyl>-6-chloropyrazinoate
113892-80-1

methyl 3-amino-5-<(ethoxycarbonyl)methyl>-6-chloropyrazinoate

3-Amino-5-ethoxycarbonylmethyl-6-phenyl-pyrazine-2-carboxylic acid methyl ester
113892-87-8

3-Amino-5-ethoxycarbonylmethyl-6-phenyl-pyrazine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; triethylamine In N,N-dimethyl-formamide at 90℃; for 12h;82%
methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

phenylboronic acid
98-80-6

phenylboronic acid

methyl 3-amino-6-phenyl-2-pyrazine carboxylate
1503-42-0

methyl 3-amino-6-phenyl-2-pyrazine carboxylate

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; triethylamine In N,N-dimethyl-formamide at 90℃; for 12h;82%
Stage #1: 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate In DMF (N,N-dimethyl-formamide) at 50℃; for 0.333333h;
Stage #2: methyl 3-amino-6-bromopyrazine-2-carboxylate; phenylboronic acid With triethylamine In ISOPROPYLAMIDE at 20 - 90℃; for 12h;
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; water; toluene at 85℃; for 4h; Inert atmosphere;
(4-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid
486422-57-5

(4-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid

methyl 3-amino-6-bromopyrazine-2-carboxylate
6966-01-4

methyl 3-amino-6-bromopyrazine-2-carboxylate

methyl 3-amino-6-[4-(pyrrolidin-1-ylsulfonyl)phenyl]pyrazine-2-carboxylate
486423-09-0

methyl 3-amino-6-[4-(pyrrolidin-1-ylsulfonyl)phenyl]pyrazine-2-carboxylate

Conditions
ConditionsYield
With potassium phosphate tribasic; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,2-dimethoxyethane; water at 160℃; for 0.5h; heating in a microwave oven;82%
With potassium phosphate tribasic; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,2-dimethoxyethane; water at 160℃; for 0.166667h; microwave oven;82%

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