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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

Ethyl 2-aminothiazole-5-carboxylate Manufacturer/High quality/Best price/In stock

Cas:32955-21-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

Product Description Name Ethyl 2-aminothiazole-5-carboxylate Synonyms Ethyl 2-amino-1,3-thiazole-5-carboxylate InChI

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Metric Ton

FOB Price: $100.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Ethyl 2-aminothiazole-5-carboxylate Cas 32955-21-8 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Pale yellow to yellow powder Storage:cool dry place Package:1

Manufacturer high quality Ethyl 2-aminothiazole-5-carboxylate Cas 32955-21-8 with good price

Cas:32955-21-8

Min.Order:100 Gram

Negotiable

Type:Trading Company

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Hangzhou Think Chemical Co. Ltd

Dasatinib Intermediate Ethyl 2-aminothiazole-5-carboxylate[CAS:32955-21-8] Name Ethyl 2-aminothiazole-5-carboxylate Synonyms Ethyl 2-amino-1,3-thiazole-5-carboxylate H

Ethyl 2-aminothiazole-5-carboxylate for Dasatinib

Cas:32955-21-8

Min.Order:1 Kilogram

Negotiable

Type:Other

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ANQING CHICO PHARMACEUTICAL CO.,LTD.

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

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

2-Amino-5-thiazolecarboxylic acid ethyl ester

Cas:32955-21-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/637.html Product Name Ethyl 2-aminothiazole-5-carboxylate

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Gram

FOB Price: $45.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 32955-21-8 -- Ethyl 2-aminothiazole-5-carboxylate 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

TIANFUCHEM-- 32955-21-8 -- Ethyl 2-aminothiazole-5-carboxylate in stock

Cas:32955-21-8

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

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

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

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

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Gram

FOB Price: $1000.0 / 1300.0

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

Factory direct sale CAS 32955-21-8 with high-quality service

Cas:32955-21-8

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Alias: 2 - aminothiazole -5-- carboxylate CAS NO: 32955-21-8 Molecular Formula: C6H8N2O2S Molecular Structure: Molecular Weight: 172.2049 Use: Used in organic compound and pharmaceutical intermediates. Package: 25kg paper

Ethyl 2-aminothiazole-5-carboxylate CAS:32955-21-8

Cas:32955-21-8

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

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

Ethyl 2-aminothiazole-5-carboxylate CAS NO32955-21-8

Cas:32955-21-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

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

Ethyl 2-aminothiazole-5-carboxylate 32955-21-8

Cas:32955-21-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Ethyl 2-aminothiazole-5-carboxylate CAS: 32955-21-8 MF: C6H8N2O2S MW: 172.2 EINECS: 676-105-6 Mol File: 32955-21-8.mol Ethyl 2-aminothiazole-5-carboxylate Structure Ethyl 2-aminothiazole-5-carboxylate Chemical Proper

ethyl 2-amino-1,3-thiazole-5-carboxylate

Cas:32955-21-8

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

Agrochemical Intermediate, Ethyl 2-aminothiazole-5-carboxylate CAS:32955-21-8

Cas:32955-21-8

Min.Order:1 Kilogram

FOB Price: $21.4 / 23.6

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Ethyl 2-aminothiazole-5-carboxylate CAS:32955-21-8 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 qual

Ethyl 2-aminothiazole-5-carboxylate CAS:32955-21-8

Cas:32955-21-8

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

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

CAS NO.:32955-21-8

Cas:32955-21-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Ethyl 2-aminothiazole-5-carboxylate CAS: 32955-21-8 product name ethyl 2-aminothiazole-5-carboxylate cas no. 32955-21-8 appearance white powder assay ≥99% capacity 200mt/year

Factory supply Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:1 Kilogram

Negotiable

Type:Other

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

Ethyl 2-Aminothiazole-5-Carboxylate

Cas:32955-21-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

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 have s

32955-21-8 Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

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

Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

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

ETHYL 2-AMINOTHIAZOLE-5-CARBOXYLATE

Cas:32955-21-8

Min.Order:1 Gram

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

ethyl 2-amino-1,3-thiazole-5-carboxylate

Cas:32955-21-8

Min.Order:4 Kilogram

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 Ethyl 2-aminothiazole-5-carboxylate

Cas:32955-21-8

Min.Order:0 Metric Ton

Negotiable

Type:Other

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-thiazole-5-carboxylic acid ethyl ester

Cas:32955-21-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Ethyl 2-aminothiazole-5-carboxylate/High quality/Best price

Cas:32955-21-8

Min.Order:1 Gram

FOB Price: $1.0

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-5-thiazolecarboxylic acid ethyl ester

Cas:32955-21-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Synthetic route

ethyl 3-ethoxyacrylate
1001-26-9

ethyl 3-ethoxyacrylate

urea
57-13-6

urea

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium sulfide; copper In tetrahydrofuran; water at 55℃; for 1.5h; Temperature; Inert atmosphere;95.7%
ethyl 3-ethoxyacrylate
1001-26-9

ethyl 3-ethoxyacrylate

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: ethyl 3-ethoxyacrylate With N-Bromosuccinimide In 1,4-dioxane; water
Stage #2: With thiourea
91%
With ammonium hydroxide; N-Bromosuccinimide; thiourea In 1,4-dioxane; water
thiourea
17356-08-0

thiourea

2-bromo-3-ethoxy-3-hydroxy-propionic acid ethyl ester

2-bromo-3-ethoxy-3-hydroxy-propionic acid ethyl ester

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
In 1,4-dioxane; water at 80℃; for 1h;90%
In 1,4-dioxane; water at 80℃; for 1h;
In 1,4-dioxane at 80℃; for 1h;1.4 g
ethyl 3-ethoxyacrylate
1001-26-9

ethyl 3-ethoxyacrylate

thiourea
17356-08-0

thiourea

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: ethyl 3-ethoxyacrylate With N-Bromosuccinimide In 1,4-dioxane; water at -10 - 20℃; for 1h;
Stage #2: thiourea In 1,4-dioxane; water at 80℃; for 1h;
70%
Stage #1: ethyl 3-ethoxyacrylate With N-Bromosuccinimide In 1,4-dioxane; water at -10 - 20℃; for 1h;
Stage #2: thiourea In 1,4-dioxane; water at 80℃; for 1h;
Stage #3: With ammonium chloride In 1,4-dioxane; water at 20℃; for 0.166667h;
66%
ethyl 2-chloro-3-oxopropanoate
33142-21-1

ethyl 2-chloro-3-oxopropanoate

thiourea
17356-08-0

thiourea

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
In water 1.) reflux, 15 min, 2.) RT, 12 h;67%
ethyl 2-<2-amino-5-(ethoxycarbonyl)-4-thiazolylthio>acetoacetate
111603-56-6

ethyl 2-<2-amino-5-(ethoxycarbonyl)-4-thiazolylthio>acetoacetate

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With nickel In ethanol for 16h; Heating;39%
2-acetylamino-thiazole-5-carbonitrile
99903-61-4

2-acetylamino-thiazole-5-carbonitrile

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With hydrogenchloride at 135℃;
ethyl 3-ethoxyacrylate
5941-55-9

ethyl 3-ethoxyacrylate

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-bromosuccinimide / H2O; dioxane / 0.5 h / -10 - 20 °C
2: 90 percent / H2O; dioxane / 1 h / 80 °C
View Scheme
chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

thiourea
17356-08-0

thiourea

formic acid ethyl ester
109-94-4

formic acid ethyl ester

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: chloroacetic acid ethyl ester; formic acid ethyl ester With sodium In ethanol at -10 - -5℃;
Stage #2: thiourea In ethanol at 80℃; for 1.25h;
ethyl 3,3-diethoxypropanoate
10601-80-6

ethyl 3,3-diethoxypropanoate

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 2 h / 190 - 200 °C
2: water; N-Bromosuccinimide / 1,4-dioxane / 1 h / -10 - 20 °C
3: 1,4-dioxane / 1 h / 80 °C
View Scheme
ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate
302964-01-8

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
at 225℃; under 38787.1 Torr; for 0.166667h; Flow reactor;
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate
302964-01-8

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
dmap In tetrahydrofuran at 30℃; for 5.5h;99.23%
With dmap In tetrahydrofuran at 30℃; for 5.5h;99.23%
In isopropyl alcohol at 50℃; for 24h;93%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

acetic anhydride
108-24-7

acetic anhydride

ethyl 2-acetamidothiazole-5-carboxylate
106840-37-3

ethyl 2-acetamidothiazole-5-carboxylate

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 0℃; for 2h; Reflux;98%
With pyridine; dmap In dichloromethane for 2h; Reflux;98%
With pyridine; dmap In dichloromethane at 0℃; for 2h; Reflux;98%
3-cyclopentyl-2-(4-methanesulfonyl-phenyl)propionic acid
300354-95-4

3-cyclopentyl-2-(4-methanesulfonyl-phenyl)propionic acid

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate
56602-33-6

(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate

2-[3-cyclopentyl-2-(4-methanesulfonyl-phenyl)-propionylamino]-thiazole-5-carboxylic acid ethyl ester
588940-26-5

2-[3-cyclopentyl-2-(4-methanesulfonyl-phenyl)-propionylamino]-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane98%
2,4-dichloro-2-methylpyrimidine
1780-26-3

2,4-dichloro-2-methylpyrimidine

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-[(6-chloro-2-methylpyrimidin-4-yl)amino]-1,3-thiazole-5-carboxylate
1202357-66-1

ethyl 2-[(6-chloro-2-methylpyrimidin-4-yl)amino]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 72h; Inert atmosphere;98%
With sodium hydride In N,N-dimethyl-formamide at 0℃; for 3h; Inert atmosphere;87%
With caesium carbonate In N,N-dimethyl-formamide at 25℃; for 24h; Cooling with ice;83.5%
With caesium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 8.08333h;82%
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 3h;81%
cupric chloride

cupric chloride

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-chloro-thiazole-5-carboxylate
81449-93-6

ethyl 2-chloro-thiazole-5-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; tert.-butylnitrite In acetonitrile97%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

benzoyl chloride
98-88-4

benzoyl chloride

2-Benzoylamino-thiazole-5-carboxylic acid ethyl ester
196937-70-9

2-Benzoylamino-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With pyridine for 48h; Ambient temperature;95%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

p-tert-butyl benzoyl chloride
1710-98-1

p-tert-butyl benzoyl chloride

2-[N-[4-(1,1-Dimethylethyl)benzoyl]amino]thiazole-5-carboxylic Acid Ethyl Ester
439578-91-3

2-[N-[4-(1,1-Dimethylethyl)benzoyl]amino]thiazole-5-carboxylic Acid Ethyl Ester

Conditions
ConditionsYield
With pyridine In dichloromethane88%
2,5-dichloro-N-[2-[(1-methylethyl)sulfonyl]phenyl]-4-pyrimidinamine
761440-16-8

2,5-dichloro-N-[2-[(1-methylethyl)sulfonyl]phenyl]-4-pyrimidinamine

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

C19H20ClN5O4S2

C19H20ClN5O4S2

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 110℃; Microwave irradiation;87%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

2-aminothiazole-5-carboxylic acid
40283-46-3

2-aminothiazole-5-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; water Reflux;86%
With sodium hydroxide
With barium dihydroxide
With potassium hydroxide In methanol
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-iodothiazole-5-carboxylate
83553-48-4

ethyl 2-iodothiazole-5-carboxylate

Conditions
ConditionsYield
With toluene-4-sulfonic acid; potassium iodide; sodium nitrite In water; acetonitrile at 0 - 20℃;85%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

3-[(5-thiazolylcarboxyl-2-yl)amino]-2-benzofuran-1(3H)-one

3-[(5-thiazolylcarboxyl-2-yl)amino]-2-benzofuran-1(3H)-one

Conditions
ConditionsYield
In methanol at 20℃; for 1h; Green chemistry;82%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate
302964-01-8

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
79.5%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

Ethyl-2-tert-butoxycarbonyloxyamino-thiazole-5-carboxylate

Ethyl-2-tert-butoxycarbonyloxyamino-thiazole-5-carboxylate

Conditions
ConditionsYield
79.5%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

(3-bromo-2-oxopropyl)((tert-butyldiphenylsilyl)imino)(phenyl)-λ6-sulfanone

(3-bromo-2-oxopropyl)((tert-butyldiphenylsilyl)imino)(phenyl)-λ6-sulfanone

ethyl 6-((N-(tert-butyldiphenylsilyl)phenylsulfonimidoyl)methyl)imidazo[2,1-b]thiazole-2-carboxylate

ethyl 6-((N-(tert-butyldiphenylsilyl)phenylsulfonimidoyl)methyl)imidazo[2,1-b]thiazole-2-carboxylate

Conditions
ConditionsYield
With sodium hydrogencarbonate In 1,4-dioxane at 90℃; for 15h; Sealed tube; Inert atmosphere;79%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

2-(4-(6-chloro-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol
127116-19-2

2-(4-(6-chloro-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol

ethyl (6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-ylamino)thiazole-5-formate
1245157-39-4

ethyl (6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-ylamino)thiazole-5-formate

Conditions
ConditionsYield
Stage #1: 2-amino-thiazole-5-carboxylic acid ethyl ester; 2-(4-(6-chloro-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol With caesium carbonate; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene for 16h; Reflux;
Stage #2: With hydrogenchloride In water; toluene for 0.166667h;
Stage #3: With sodium hydroxide In water at 10 - 15℃; for 1h;
70.5%
N'-[2-cyano-4-methoxy-5-(3-morpholin-4-ylpropoxy)phenyl]-N,N-dimethylimidoformamido

N'-[2-cyano-4-methoxy-5-(3-morpholin-4-ylpropoxy)phenyl]-N,N-dimethylimidoformamido

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-{[6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]amino}-1,3-thiazole-5-carboxylate
385780-23-4

ethyl 2-{[6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]amino}-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
With acetic acid Heating;70%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

di-(tert-butyl) dicarbonate

di-(tert-butyl) dicarbonate

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate
302964-01-8

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
With dmap; triethanolamine In tetrahydrofuran68%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

A

C16H24N2O6S
1215121-72-4

C16H24N2O6S

B

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate
302964-01-8

ethyl 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
With dmap In dichloromethane for 15h;A 17%
B 65%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-(tetrahydro-2H-pyran-2-ylamino)thiazole-5-carboxylate
1029088-17-2

ethyl 2-(tetrahydro-2H-pyran-2-ylamino)thiazole-5-carboxylate

Conditions
ConditionsYield
trifluoroacetic acid In acetonitrile Heating / reflux;64%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

6-(3-ethylureido)nicotinic acid
1251126-74-5

6-(3-ethylureido)nicotinic acid

C15H17N5O4S
1644457-07-7

C15H17N5O4S

Conditions
ConditionsYield
Stage #1: 6-(3-ethylureido)nicotinic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 2-amino-thiazole-5-carboxylic acid ethyl ester In N,N-dimethyl-formamide at 45℃; for 18h;
63%
2-[(3R,5S)-1-(3-acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl]acetic acid
383661-55-0

2-[(3R,5S)-1-(3-acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl]acetic acid

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

(3R,5S)-N-propanesulfonyl-1-(3-acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepine-3-acetamide
383653-04-1

(3R,5S)-N-propanesulfonyl-1-(3-acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepine-3-acetamide

isobutyl chloroformate
543-27-1

isobutyl chloroformate

ethyl 5-[[[(3R,5S)-1-(3-acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl]acetyl]amino]-1,3-thiazole-5-carboxylate

ethyl 5-[[[(3R,5S)-1-(3-acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl]acetyl]amino]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
With pyridine; triethylamine In water; N,N-dimethyl-formamide62.1%
3-cyclopentyl-2-(3,4-dichlorophenyl)propionic acid
300355-34-4

3-cyclopentyl-2-(3,4-dichlorophenyl)propionic acid

2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

2-[3-cyclopentyl-2-(3,4-dichlorophenyl)-propionylamino]-thiazole-5-carboxylic acid ethyl ester

2-[3-cyclopentyl-2-(3,4-dichlorophenyl)-propionylamino]-thiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In dichloromethane at 25℃; for 14h; Inert atmosphere;61%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

2-(2,3-dihydro-1-benzofuran-5-yl)-1,3-thiazole-4-carboxylic acid
368869-97-0

2-(2,3-dihydro-1-benzofuran-5-yl)-1,3-thiazole-4-carboxylic acid

ethyl 2-[2-(2,3-dihydro-1-benzofuran-5-yl)-1,3-thiazole-4-amido]-1,3-thiazole-5-carboxylate

ethyl 2-[2-(2,3-dihydro-1-benzofuran-5-yl)-1,3-thiazole-4-amido]-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
With pyridine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate at 90℃; for 3h;53%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

ethyl 2-bromo-1,3-thiazole-5-carboxylate
41731-83-3

ethyl 2-bromo-1,3-thiazole-5-carboxylate

Conditions
ConditionsYield
Stage #1: 2-amino-thiazole-5-carboxylic acid ethyl ester With hydrogen bromide; sodium nitrite In water at 0℃;
Stage #2: With hydrogen bromide; copper(I) bromide In water at 0 - 20℃;
50%
Stage #1: 2-amino-thiazole-5-carboxylic acid ethyl ester With hydrogen bromide; sodium nitrite In water at 0℃; for 0.25h;
Stage #2: With hydrogen bromide; copper(I) bromide In water at 0 - 20℃; for 4h;
50.18%
Stage #1: 2-amino-thiazole-5-carboxylic acid ethyl ester With hydrogen bromide; sodium nitrite In water at 0℃; for 0.25h;
Stage #2: With copper(I) bromide In water at 0 - 20℃; for 4h;
50.18%
2-amino-thiazole-5-carboxylic acid ethyl ester
32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

2-nitrochalcone
53744-31-3, 7473-93-0

2-nitrochalcone

C21H17N3O3S

C21H17N3O3S

Conditions
ConditionsYield
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; potassium carbonate In ethanol at 90℃; for 1h; Schlenk technique; Inert atmosphere;45%

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