Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Methyl Bromopyruvate

Cas:7425-63-0

Min.Order:1 Kilogram

FOB Price: $3.0

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 Bromopyruvate

Cas:7425-63-0

Min.Order:1

Negotiable

Type:Other

inquiry

Changzhou Anchor Biological Technology Co., Ltd.

Our company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceuti

Methyl 3-bromo-2-oxopropanoate

Cas:7425-63-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical 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 research and developm

Methyl 3-bromo-2-oxopropanoate CAS NO.7425-63-0

Cas:7425-63-0

Min.Order:1 Metric Ton

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

Methyl 3-bromopyruvate

Cas:7425-63-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--7425-63-0--Methyl Bromopyruvate in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relati

TIANFUCHEM--7425-63-0--Methyl Bromopyruvate in stock

Cas:7425-63-0

Min.Order:1 Metric Ton

FOB Price: $2000.0

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

Manufacturer supply CAS 7425-63-0 with best quality

Cas:7425-63-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

Propanoic acid,3-bromo-2-oxo-, methyl ester

Cas:7425-63-0

Min.Order:1 Gram

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

Methyl Bromopyruvate

Cas:7425-63-0

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Methyl Bromopyruvate CAS:7425-63-0 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 inter

Methyl Bromopyruvate CAS:7425-63-0

Cas:7425-63-0

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

Propanoic acid,3-bromo-2-oxo-, methyl ester

Cas:7425-63-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

CAS NO.:7425-63-0

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Methyl bromopyruvate

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Manufacturers

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

Methyl Bromopyruvate 7425-63-0 C4H5BrO3

Cas:7425-63-0

Min.Order:10 Kilogram

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

Methyl bromopyruvate

Cas:7425-63-0

Min.Order:0

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

Methyl 3-bromo-2-oxopropanoate

Cas:7425-63-0

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

Methyl Bromopyruvate 7425-63-0 C4H5BrO3

Cas:7425-63-0

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,

Methyl Bromopyruvate

Cas:7425-63-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Methyl Bromopyruvate Basic information Product Name: Methyl Bromopyruvate Synonyms: 3-Bromo-2-oxopropionic acid methyl ester;Methyl broMide acetone;BrCH2COCO2Me;Methyl bromopyruvate, Methyl 3-bromo-2-oxopropionate;Methyl broMopyruvate technical

Methyl Bromopyruvate

Cas:7425-63-0

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

Methyl Bromopyruvate 7425-63-0 C4H5BrO3

Cas:7425-63-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

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

Methyl Bromopyruvate 7425-63-0 C4H5BrO3

Cas:7425-63-0

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

Methyl Bromopyruvate 7425-63-0 C4H5BrO3

Cas:7425-63-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.Product name:Methyl bromopyruvate 2.CAS:7425-63-0 3.MF:C4H5BrO3 4.MW:180.9847 5.Appearance:yellowish liquid 6.Assay:97%MIN Regularly supply!! Appearance:yellowish liquid Package:as celient requirement Application:as an important i

Methyl bromopyruvate CAS 7425-63-0

Cas:7425-63-0

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Methyl Bromopyruvate 7425-63-0 C4H5BrO3

Cas:7425-63-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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 bromopyruvate

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Methyl bromopyruvate

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Methyl 3-bromo-2-oxopropanoate 100g

Cas:7425-63-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Methyl Bromopyruvate

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Manufacturers

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 bromopyruvate

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

Methyl Bromopyruvate

Cas:7425-63-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(S)-Methyl lactate
27871-49-4

(S)-Methyl lactate

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane for 6h; Reflux;61%
pyruvic acid methyl ester
600-22-6

pyruvic acid methyl ester

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

Conditions
ConditionsYield
With tetrachloromethane; bromine am Licht;
With pyridine; bromine at 40 - 50℃;
With bromine at 65℃; unter Durchleiten von CO2;
methanol
67-56-1

methanol

bromopyruvic acid
1113-59-3

bromopyruvic acid

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

Conditions
ConditionsYield
With hydrogenchloride at 20℃; for 15h;
hydrogenchloride In water at 30 - 40℃; for 9h;
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

2-chloro-6-methoxynicotinthioamide

2-chloro-6-methoxynicotinthioamide

2-chloro-6-methoxy-3-[4-(methoxycarbonyl)thiazol-2-yl]pyridine

2-chloro-6-methoxy-3-[4-(methoxycarbonyl)thiazol-2-yl]pyridine

Conditions
ConditionsYield
With pyridine In ethanol at 80℃; for 3.5h; Inert atmosphere;100%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

(R)-tert-butyl 1-amino-3-phenyl-1-thioxopropan-2-ylcarbamate

(R)-tert-butyl 1-amino-3-phenyl-1-thioxopropan-2-ylcarbamate

(R)-methyl 2-(1-(tert-butoxycarbonylamino)-2-phenylethyl)thiazole-4-carboxylate
101924-70-3

(R)-methyl 2-(1-(tert-butoxycarbonylamino)-2-phenylethyl)thiazole-4-carboxylate

Conditions
ConditionsYield
With calcium carbonate In ethanol at 20℃; Hantzsch cyclization; Inert atmosphere;99%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

thiourea
17356-08-0

thiourea

methyl 2-amino-1,3-thiazole-4-carboxylate
118452-04-3

methyl 2-amino-1,3-thiazole-4-carboxylate

Conditions
ConditionsYield
In methanol for 2h; Hantzsch Thiazole Synthesis; Reflux;93%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

2,2-diethoxythioacetamide
73956-15-7

2,2-diethoxythioacetamide

methyl 2-(diethoxymethyl)thiazole-4-carboxylate

methyl 2-(diethoxymethyl)thiazole-4-carboxylate

Conditions
ConditionsYield
In methanol for 1.5h; Molecular sieve; Reflux;91%
With hydrogenchloride In methanol; water at 65℃; for 3.25h; Molecular sieve;
carbon disulfide
75-15-0

carbon disulfide

2-amino-benzthiazole
136-95-8

2-amino-benzthiazole

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

methyl 3-(benzo[d]thiazol-2-yl)-2-thioxo-2,3-dihydrothiazole-4-carboxylate

methyl 3-(benzo[d]thiazol-2-yl)-2-thioxo-2,3-dihydrothiazole-4-carboxylate

Conditions
ConditionsYield
In toluene Reflux;90%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

6-methoxybenzo[d]thiazole-2-carbothioamide
71368-35-9

6-methoxybenzo[d]thiazole-2-carbothioamide

2-(6-methoxy-benzothiazol-2-yl)-thiazole-4-carboxylic acid methyl ester
7775-89-5

2-(6-methoxy-benzothiazol-2-yl)-thiazole-4-carboxylic acid methyl ester

Conditions
ConditionsYield
In methanol at 20℃; for 39h; Reflux;88%
In methanol
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

(S)-N-(tert-butoxycarbonyl)-O-(tert-butyldiphenylsilyl)serinethioamide

(S)-N-(tert-butoxycarbonyl)-O-(tert-butyldiphenylsilyl)serinethioamide

methyl (S)-2-(1-tert-butoxycarbonylamino-2-tert-butyldiphenylsiloxy)ethylthiazole-4-carboxylate

methyl (S)-2-(1-tert-butoxycarbonylamino-2-tert-butyldiphenylsiloxy)ethylthiazole-4-carboxylate

Conditions
ConditionsYield
Stage #1: methyl 3-bromo-2-oxopropanoate; (S)-N-(tert-butoxycarbonyl)-O-(tert-butyldiphenylsilyl)serinethioamide With potassium hydrogencarbonate In 1,2-dimethoxyethane at 0 - 20℃;
Stage #2: With 2,6-dimethylpyridine; trifluoroacetic anhydride In 1,2-dimethoxyethane at 0 - 20℃;
88%
Stage #1: methyl 3-bromo-2-oxopropanoate; (S)-N-(tert-butoxycarbonyl)-O-(tert-butyldiphenylsilyl)serinethioamide With potassium hydrogencarbonate In 1,2-dimethoxyethane at 0 - 20℃; for 3h;
Stage #2: With 2,6-dimethylpyridine; trifluoroacetic anhydride In 1,2-dimethoxyethane at 0℃; for 1h;
88%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

(R)-3-t-butoxycarbonyl-2,2-dimethylthiazolidine-4-carbothioamide
246265-78-1

(R)-3-t-butoxycarbonyl-2,2-dimethylthiazolidine-4-carbothioamide

2',2'-dimethyl-4',5'-dihydro-[2,4']bithiazolyl-4,3'-dicarboxylic acid 3'-tert-butyl ester 4-methyl ester
924288-22-2

2',2'-dimethyl-4',5'-dihydro-[2,4']bithiazolyl-4,3'-dicarboxylic acid 3'-tert-butyl ester 4-methyl ester

Conditions
ConditionsYield
Stage #1: methyl 3-bromo-2-oxopropanoate; (R)-3-t-butoxycarbonyl-2,2-dimethylthiazolidine-4-carbothioamide With potassium hydrogencarbonate In tetrahydrofuran at 0 - 20℃; for 22h; Inert atmosphere;
Stage #2: With pyridine; trifluoroacetic anhydride In tetrahydrofuran at 0℃; for 2.5h; Inert atmosphere;
86%
Stage #1: methyl 3-bromo-2-oxopropanoate; (R)-3-t-butoxycarbonyl-2,2-dimethylthiazolidine-4-carbothioamide With potassium hydrogencarbonate In tetrahydrofuran at 20℃; for 3h; Cooling with ice;
Stage #2: With pyridine; trifluoroacetic anhydride In tetrahydrofuran Cooling with ice;
79%
Stage #1: methyl 3-bromo-2-oxopropanoate; (R)-3-t-butoxycarbonyl-2,2-dimethylthiazolidine-4-carbothioamide With potassium hydrogencarbonate In tetrahydrofuran at 20℃;
Stage #2: With pyridine; trifluoroacetic anhydride In ethyl acetate Cooling with ice;
5-bromo-3-(trifluoromethyl)pyridin-2-amine
79456-34-1

5-bromo-3-(trifluoromethyl)pyridin-2-amine

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

6-Bromo-8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid methyl ester
1121058-16-9

6-Bromo-8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
at 50℃; for 3h;82%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

3-trifluoromethyl-1,2-dihydro-pyridin-2-ylamine
1379165-19-1

3-trifluoromethyl-1,2-dihydro-pyridin-2-ylamine

8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid methyl ester
1206972-73-7

8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 60℃; for 1h;80%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

tryptamine hydochloride
343-94-2

tryptamine hydochloride

methyl 1-(bromomethyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate
1189356-88-4

methyl 1-(bromomethyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate

Conditions
ConditionsYield
With pyrographite In methanol for 18h; Pictet-Spengler condensation; Reflux; Inert atmosphere;78%
In methanol at 80℃;
6-hydroxybenzothiazole-2-thiocarboxamide
36727-08-9

6-hydroxybenzothiazole-2-thiocarboxamide

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

dehydroluciferin methyl ester
36727-10-3

dehydroluciferin methyl ester

Conditions
ConditionsYield
In methanol 1.) 25 deg C, 21 h, 2.) reflux, 1.3 h;77%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

benzenecarbothioamide
2227-79-4

benzenecarbothioamide

2-phenyl-1,3-thiazole-4-carboxylic acid methyl ester
7113-02-2

2-phenyl-1,3-thiazole-4-carboxylic acid methyl ester

Conditions
ConditionsYield
In tetrahydrofuran for 18h; Reflux;77%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

urea
57-13-6

urea

C5H6N2O3
1000576-38-4

C5H6N2O3

Conditions
ConditionsYield
In ethanol at 90℃;75%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

C13H22N2O4S

C13H22N2O4S

C17H24N2O6S

C17H24N2O6S

Conditions
ConditionsYield
Stage #1: methyl 3-bromo-2-oxopropanoate; C13H22N2O4S With potassium hydrogencarbonate In tetrahydrofuran at 20℃; for 3h; Cooling with ice;
Stage #2: With pyridine; trifluoroacetic anhydride In tetrahydrofuran Cooling with ice;
75%
Stage #1: methyl 3-bromo-2-oxopropanoate; C13H22N2O4S With potassium hydrogencarbonate In tetrahydrofuran at 20℃;
Stage #2: With pyridine; trifluoroacetic anhydride In ethyl acetate Cooling with ice;
N-tert-butoxycarbonyl-O-(4-methoxybenzyl)thiothreoninamide

N-tert-butoxycarbonyl-O-(4-methoxybenzyl)thiothreoninamide

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

methyl 2-[(S)-1-(tert-butoxycarbonylamino)-(R)-2-(4-methoxybenzyl)propyl]thiazole-4-carboxylate

methyl 2-[(S)-1-(tert-butoxycarbonylamino)-(R)-2-(4-methoxybenzyl)propyl]thiazole-4-carboxylate

Conditions
ConditionsYield
Stage #1: N-tert-butoxycarbonyl-O-(4-methoxybenzyl)thiothreoninamide; methyl 3-bromo-2-oxopropanoate With potassium hydrogencarbonate In 1,2-dimethoxyethane at 0℃; for 1h; Hantzsch reaction;
Stage #2: With 2,6-dimethylpyridine; trifluoroacetic anhydride In 1,2-dimethoxyethane at 0℃; for 2h; Further stages.;
74%
pyridine
110-86-1

pyridine

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

3-cyclohexylimino-2-(diisopropoxy-phosphoryloxy)-acrylic acid ethyl ester
1146344-31-1

3-cyclohexylimino-2-(diisopropoxy-phosphoryloxy)-acrylic acid ethyl ester

C19H24N2O4
1259393-58-2

C19H24N2O4

Conditions
ConditionsYield
Stage #1: pyridine; methyl 3-bromo-2-oxopropanoate In acetonitrile at 60℃; for 0.5h;
Stage #2: 3-cyclohexylimino-2-(diisopropoxy-phosphoryloxy)-acrylic acid ethyl ester With potassium carbonate In acetonitrile at 20℃;
74%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

3-amino-4-bromo-6-(4-fluorophenyl)pyridazine
1421637-26-4

3-amino-4-bromo-6-(4-fluorophenyl)pyridazine

methyl 8-bromo-6-(4-fluorophenyl)imidazo[1,2-b]pyridazine-2-carboxylate

methyl 8-bromo-6-(4-fluorophenyl)imidazo[1,2-b]pyridazine-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 70℃; for 17h;73%
In N,N-dimethyl-formamide at 75℃; for 4h; Temperature;19.9 g
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

2-amino-3-trifluoromethylpyridine
183610-70-0

2-amino-3-trifluoromethylpyridine

8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid methyl ester
1206972-73-7

8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 60℃; for 3h;72%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

6-chloro-4-isopropenylpyridazin-3-amine

6-chloro-4-isopropenylpyridazin-3-amine

methyl 6-chloro-8-isopropenylimidazo[1,2-b]pyridazine-2-carboxylate

methyl 6-chloro-8-isopropenylimidazo[1,2-b]pyridazine-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 75℃; for 3h;72%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

dimethyl 2-methylfuran-3,4-dicarboxylate
6141-60-2

dimethyl 2-methylfuran-3,4-dicarboxylate

Conditions
ConditionsYield
at 50℃; Feist-Benary Furan Synthesis;72%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

tert-butyl (S)-(1-amino-1-thioxopropan-2-yl)carbamate
141041-86-3, 96929-01-0, 140903-30-6

tert-butyl (S)-(1-amino-1-thioxopropan-2-yl)carbamate

methyl (S)-2-[1-(tert-butoxycarbonylamino)ethyl]thiazole-4-carboxylate

methyl (S)-2-[1-(tert-butoxycarbonylamino)ethyl]thiazole-4-carboxylate

Conditions
ConditionsYield
Stage #1: methyl 3-bromo-2-oxopropanoate; tert-butyl (S)-(1-amino-1-thioxopropan-2-yl)carbamate With potassium hydrogencarbonate In tetrahydrofuran at 20℃; for 3h; Cooling with ice;
Stage #2: With pyridine; trifluoroacetic anhydride In tetrahydrofuran Cooling with ice;
72%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

6-chloro-4-(trifluoromethyl)pyridazin-3-amine
1610008-47-3

6-chloro-4-(trifluoromethyl)pyridazin-3-amine

methyl 6-chloro-8-(trifluoromethyl)imidazo[1,2-b]pyridazine-2-carboxylate

methyl 6-chloro-8-(trifluoromethyl)imidazo[1,2-b]pyridazine-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 70℃; for 5h;70%
6-chloro-pyridazin-3-ylamine
5469-69-2

6-chloro-pyridazin-3-ylamine

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl acetamide at 50℃; for 1.5h; Inert atmosphere;65.66%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

thioacetamide
62-55-5

thioacetamide

methyl 2-methyl-1,3-thiazole-4-carboxylate
6436-60-8

methyl 2-methyl-1,3-thiazole-4-carboxylate

Conditions
ConditionsYield
In methanol at 20℃; Inert atmosphere; Heating;65%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

2-aminobenzothioamide
2454-39-9

2-aminobenzothioamide

methyl 2-(2-aminophenyl)thiazole-4-carboxylate

methyl 2-(2-aminophenyl)thiazole-4-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 65℃; for 2h; Inert atmosphere;65%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

thiophenol
108-98-5

thiophenol

Methyl 2-oxo-3-phenylthiopropionate
115413-26-8

Methyl 2-oxo-3-phenylthiopropionate

Conditions
ConditionsYield
With pyridine In diethyl ether at 0 - 5℃; for 0.5h;64%
4-bromo-6-chloro-3-pyridazineamine
446273-59-2

4-bromo-6-chloro-3-pyridazineamine

methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

methyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

methyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

Conditions
ConditionsYield
In N,N-dimethyl acetamide; N,N-dimethyl-formamide at 70℃; for 18h;62%
methyl 3-bromo-2-oxopropanoate
7425-63-0

methyl 3-bromo-2-oxopropanoate

N1-(1-methyl-1H-pyrazol-5-yl)benzene-1,2-diamine

N1-(1-methyl-1H-pyrazol-5-yl)benzene-1,2-diamine

methyl 4-(bromomethyl)-1-methyl-1,4,5,10-tetrahydrobenzo[b]pyrazolo[3,4-e][1,4]diazepine-4-carboxylate

methyl 4-(bromomethyl)-1-methyl-1,4,5,10-tetrahydrobenzo[b]pyrazolo[3,4-e][1,4]diazepine-4-carboxylate

Conditions
ConditionsYield
With trifluoroacetic acid In acetonitrile at 20℃; for 12h; Pictet-Spengler Synthesis;61%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View