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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

Ethinamide

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Fast Delivery, Good Quality and reasonable price Professional Manufacturer, 28 years in pharmaceutical industry SGS audit supplier Appearance:Yellow crystalline powder or small yellow crystals Storage:room temperature Package:tin, b

China leading Ethionamide supplier

Cas:536-33-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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 Ethionamide supplier in China

Cas:536-33-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Ethionamide Cas 536-33-4 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow crystalline powder or small yellow crystals Storage:Cool dry place

Factory supply Ethionamide Cas 536-33-4 with high quality and favorable price

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $400.0 / 455.0

Type:Trading Company

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 Ethionamide

Cas:536-33-4

Min.Order:1

Negotiable

Type:Other

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

Factory Price API 99% Ethionamide 536-33-4 GMP Manufacturer

Cas:536-33-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Ethionamide

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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

Ethionamide

Cas:536-33-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

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

Ethinamide

Cas:536-33-4

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Hubei DiBo chemical co., LTD

Name:ethionamide CAS:536-33-4 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Pro

High quality Ethionamide supplier in China

Cas:536-33-4

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

ethionamide

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

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

New production CAS 536-33-4 with best quality

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Ethionamide Cas No.: 536-33-4 Molecular Formula:C8H10N2S Molecular Weight: 166.24 Appearance: light yellow powder Storage:Store in cool and dry place, away from sun light. Package:drum Application:Antibiotic; Anti-Tubercular ;An

Ethionamide

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $1.0

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

4-Pyridinecarbothioamide,2-ethyl- 536-33-4

Cas:536-33-4

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 present

Ethionamide Anti-tuberculosis leprosy branch Bacillus

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Ethionamide CAS:536-33-4 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 high quality organic intermediates,

Ethionamide CAS:536-33-4

Cas:536-33-4

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

4-Pyridinecarbothioamide,2-ethyl-

Cas:536-33-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

Ethionamide CAS NO.536-33-4

Cas:536-33-4

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

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

4-Pyridinecarbothioamide,2-ethyl-

Cas:536-33-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: Ethionamide Synonyms: AMIDAZIN;2-ETHYLPYRIDINE-4-CARBOTHIOAMIDE;2-ETHYLTHIOISONICOTINAMIDE;2-ETHYL-4-AMINOTHIOCARBONYLPYRIDINE;2-ETHYL-4-PYRIDINECARBOTHIOAMIDE;ETHIONAMIDE;LABOTEST-BB LT00771973;1314 TH CAS: 536-33-4 MF: C8H10N

Ethionamide high purity best quality

Cas:536-33-4

Min.Order:100 Gram

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

Ethinamide

Cas:536-33-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Ethionamide

Cas:536-33-4

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

Ethionamide

Cas:536-33-4

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

High quality Ethionamide

Cas:536-33-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Ethionamide

Cas:536-33-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

536-33-4 4-Pyridinecarbothioamide,2-ethyl-

Cas:536-33-4

Min.Order:1 Metric Ton

FOB Price: $5000.0

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,

Ethionamide

Cas:536-33-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Ethionamide

Cas:536-33-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Ethionamide

Cas:536-33-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white to light yellow crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package: 1g/bag, 5g/bag, 10g/bag, 100g/bag, 1kg/bag or as per your req

Ethinamide

Cas:536-33-4

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-ethyl-4-pyridinecarboxamide
3376-95-2

2-ethyl-4-pyridinecarboxamide

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
With pyridin-1-ium-1-yl[pyridin-1-ium-1-yl(sulfido)phosphinothioyl]sulfanyl-sulfido-thioxo-phosphane In acetonitrile for 0.5h; Reflux;82%
With Lawessons reagent In tetrahydrofuran at 20℃; for 48h; Inert atmosphere;35%
Multi-step reaction with 2 steps
1: POCl3 / 120 - 130 °C
2: ethanol; tris-<2-hydroxy-ethyl>-amine / Einleiten von H2S
View Scheme
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
With 2,3,4,5,7,8,9,10-octahydropyrimido[1,2-a]azepin-1-ium acetate; sodiumsulfide nonahydrate In neat (no solvent) at 20℃; for 2h; Green chemistry;80%
Stage #1: 2-ethyl-4-pyridinecarbonitrile With magnesium chloride In N,N-dimethyl-formamide for 0.0833333h; Inert atmosphere;
Stage #2: With sodium hydrogen sulfide In N,N-dimethyl-formamide at 20℃; for 2h;
70%
With sodiumsulfide nonahydrate In N,N-dimethyl-formamide at 130℃; for 2.5h;67%
With triethanolamine; ethanol Einleiten von H2S;
With pyridine; triethylamine Einleiten von H2S;
methyl 2-ethylpyridine-4-carboxylate
1531-16-4

methyl 2-ethylpyridine-4-carboxylate

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aqueous NH3
2: POCl3 / 120 - 130 °C
3: ethanol; tris-<2-hydroxy-ethyl>-amine / Einleiten von H2S
View Scheme
2-ethyl-6-chloro-isonicotinic acid methyl ester
4104-77-2

2-ethyl-6-chloro-isonicotinic acid methyl ester

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: palladium/charcoal; methanol; potassium acetate / Hydrogenation
2: aqueous NH3
3: POCl3 / 120 - 130 °C
4: ethanol; tris-<2-hydroxy-ethyl>-amine / Einleiten von H2S
View Scheme
4-bromo-2-ethyl-pyridine
156761-88-5

4-bromo-2-ethyl-pyridine

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 160 - 170 °C
2: pyridine; triethylamine / Einleiten von H2S
View Scheme
4-amino-2-ethylpyridine
50826-64-7

4-amino-2-ethylpyridine

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
2: 160 - 170 °C
3: pyridine; triethylamine / Einleiten von H2S
View Scheme
2-ethylpyridine 1-oxide
4833-24-3

2-ethylpyridine 1-oxide

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: sulfuric acid; nitric acid
2: iron; concentrated aqueous HCl; acetic acid
3: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
4: 160 - 170 °C
5: pyridine; triethylamine / Einleiten von H2S
View Scheme
2-ethyl-4-nitropyridine 1-oxide
38594-62-6

2-ethyl-4-nitropyridine 1-oxide

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: iron; concentrated aqueous HCl; acetic acid
2: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
3: 160 - 170 °C
4: pyridine; triethylamine / Einleiten von H2S
View Scheme
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sulfuric acid; silver nitrate; ammonium persulfate / water / 0.33 h / 70 °C
2.1: magnesium chloride / N,N-dimethyl-formamide / 0.08 h / Inert atmosphere
2.2: 2 h / 20 °C
View Scheme
2-bromopyridine-4-carboxamide
29840-73-1

2-bromopyridine-4-carboxamide

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0 - 20 °C / Schlenk technique; Inert atmosphere
2: Lawessons reagent / tetrahydrofuran / 48 h / 20 °C / Inert atmosphere
View Scheme
ethionamide
536-33-4

ethionamide

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With pyridine; aryl chlorothionoformate In dichloromethane for 5h; Ambient temperature;95%
With di(n-butyl)tin oxide In toluene for 3h; Dehydration; Heating;95%
With triethylamine; 2,2,2-Trichloroethyl chloroformate In dichloromethane at 0 - 20℃; Elimination;92%
ethionamide
536-33-4

ethionamide

3-chloropentane-2,4-dione
1694-29-7

3-chloropentane-2,4-dione

1-[2-(2-ethylpyridin-4-yl)-4-methylthiazol-5-yl]ethanone

1-[2-(2-ethylpyridin-4-yl)-4-methylthiazol-5-yl]ethanone

Conditions
ConditionsYield
In ethanol for 5h; Reflux;92%
ethionamide
536-33-4

ethionamide

ethyl 2-chloro-3-oxo-butyrate
609-15-4

ethyl 2-chloro-3-oxo-butyrate

ethyl 2-(2-ethyl-4-pyridyl)-4-methylthiazole-5-carboxylate
864684-98-0

ethyl 2-(2-ethyl-4-pyridyl)-4-methylthiazole-5-carboxylate

Conditions
ConditionsYield
In ethanol for 5h; Reflux;90%
ethionamide
536-33-4

ethionamide

4-chlorobenzoylmethyl bromide
536-38-9

4-chlorobenzoylmethyl bromide

4-(4-chlorophenyl)-2-(ethylpyridin-4-yl)thiazole
125255-97-2

4-(4-chlorophenyl)-2-(ethylpyridin-4-yl)thiazole

Conditions
ConditionsYield
In ethanol at 80℃;82%
ethionamide
536-33-4

ethionamide

trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

5-(ethoxycarbonyl)-2-(2-ethyl-4-pyridyl)-4-thiazolyl trifluoromethanesulfonate

5-(ethoxycarbonyl)-2-(2-ethyl-4-pyridyl)-4-thiazolyl trifluoromethanesulfonate

Conditions
ConditionsYield
Stage #1: ethionamide; Diethyl 2-bromomalonate With pyridine In ethanol for 3h; Reflux; Inert atmosphere;
Stage #2: trifluoromethylsulfonic anhydride With pyridine In dichloromethane at 20℃; Cooling with ice; Inert atmosphere;
82%
ethionamide
536-33-4

ethionamide

3,5-bis(2-ethyl-4-pyridinyl)-1,2,4-thiadiazole
55203-23-1

3,5-bis(2-ethyl-4-pyridinyl)-1,2,4-thiadiazole

Conditions
ConditionsYield
With copper(II) bis(trifluoromethanesulfonate); potassium carbonate In acetonitrile at 70℃; for 0.25h; chemoselective reaction;78%
ethionamide
536-33-4

ethionamide

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

methyl iodide
74-88-4

methyl iodide

2-(2-ethyl-4-pyridyl)-4-methoxythiazole-5-carboxylic acid ethyl ester

2-(2-ethyl-4-pyridyl)-4-methoxythiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: ethionamide; Diethyl 2-bromomalonate With pyridine In ethanol for 3h; Reflux; Inert atmosphere;
Stage #2: methyl iodide With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere;
65%
ethionamide
536-33-4

ethionamide

(1-bromo-2-oxoethyl)MIDA boronate

(1-bromo-2-oxoethyl)MIDA boronate

(2-(2-ethylpyridin-4-yl)thiazol-5-yl)MIDA boronate

(2-(2-ethylpyridin-4-yl)thiazol-5-yl)MIDA boronate

Conditions
ConditionsYield
Stage #1: ethionamide; (1-bromo-2-oxoethyl)MIDA boronate In acetonitrile at 85℃;
Stage #2: With Amberlite IRA-67 In acetonitrile at 20℃; for 0.5h; regioselective reaction;
64%
ethionamide
536-33-4

ethionamide

2-ethyl-4-pyridinecarboxamide
3376-95-2

2-ethyl-4-pyridinecarboxamide

Conditions
ConditionsYield
With potassium superoxide; 18-crown-6 ether for 1h; Ambient temperature;61%
With peracetic acid; sodium chloride at 25℃; Kinetics;
methanol
67-56-1

methanol

ethionamide
536-33-4

ethionamide

2-(2-ethylpyridin-4-yl)-4-(2-methoxypyridin-4-yl)thiazole

2-(2-ethylpyridin-4-yl)-4-(2-methoxypyridin-4-yl)thiazole

Conditions
ConditionsYield
With sodium hydroxide at 120℃;55.3%
ethionamide
536-33-4

ethionamide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

5-ethyl-2-(2-ethyl-pyridin-4-yl)-thiazol-4-ol
1429341-43-4

5-ethyl-2-(2-ethyl-pyridin-4-yl)-thiazol-4-ol

Conditions
ConditionsYield
With pyridine In ethanol at 20℃; for 16h; Reflux;17%
With pyridine In ethanol at 20℃; for 16h; Reflux;17%
ethionamide
536-33-4

ethionamide

cysteine methyl ester hydrochloride
5714-80-7, 18598-63-5, 70361-61-4

cysteine methyl ester hydrochloride

2-(2-ethyl-pyridin-4-yl)-4,5-dihydro-thiazole-4-carboxylic acid methyl ester
104398-30-3

2-(2-ethyl-pyridin-4-yl)-4,5-dihydro-thiazole-4-carboxylic acid methyl ester

Conditions
ConditionsYield
at 120℃; for 2h;
ethionamide
536-33-4

ethionamide

1-(2-ethylpyridin-4-yl)methanamine
645418-40-2

1-(2-ethylpyridin-4-yl)methanamine

Conditions
ConditionsYield
Raney 2800 nickel In methanol at 20 - 60℃; for 18h;
With nickel In methanol at 20 - 60℃;
ethionamide
536-33-4

ethionamide

5-(2-Bromo-acetyl)-2-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid ethyl ester
727382-86-7

5-(2-Bromo-acetyl)-2-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid ethyl ester

ethyl 5-[2-(2-ethyl-4-pyridyl)-1,3-thiazol-4-yl]-2-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate
727382-93-6

ethyl 5-[2-(2-ethyl-4-pyridyl)-1,3-thiazol-4-yl]-2-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate

Conditions
ConditionsYield
In ethanol at 150℃; for 0.116667h;
ethionamide
536-33-4

ethionamide

2-[2-(2-ethyl-pyridin-4-yl)-5-methyl-thiazol-4-yl]-ethanol
521266-83-1

2-[2-(2-ethyl-pyridin-4-yl)-5-methyl-thiazol-4-yl]-ethanol

methyl 4-bromo-3-oxopentanoate
105983-77-5

methyl 4-bromo-3-oxopentanoate

(2S)-1-({2-[2-(2-Ethyl-pyridin-4-yl)-5-methyl-thiazol-4-yl]-ethylamino}-acetyl)-pyrrolidine-2-carbonitrile
521266-82-0

(2S)-1-({2-[2-(2-Ethyl-pyridin-4-yl)-5-methyl-thiazol-4-yl]-ethylamino}-acetyl)-pyrrolidine-2-carbonitrile

ethionamide
536-33-4

ethionamide

fluorosilicic acid

fluorosilicic acid

bis(2-ethyl-4-thiocarbamoyl-4-pyridinium) hexafluorosilicate

bis(2-ethyl-4-thiocarbamoyl-4-pyridinium) hexafluorosilicate

Conditions
ConditionsYield
In methanol dissolving of 2-ethyl-4-thiocarbamoyl-4-pyridine in MeOH, addn. of 45% silicahydrofluoric acid; evapn. at room temp., crystn.; elem. anal.;
ethionamide
536-33-4

ethionamide

2C8H10N2S*F6Si(2-)*2H(1+)

2C8H10N2S*F6Si(2-)*2H(1+)

Conditions
ConditionsYield
With fluorosilicic acid In methanol; water at 20℃;
ethionamide
536-33-4

ethionamide

trifluoro-methanesulfonic acid 5-ethyl-2-(2-ethyl-pyridin-4-yl)-thiazol-4-yl ester
1429341-44-5

trifluoro-methanesulfonic acid 5-ethyl-2-(2-ethyl-pyridin-4-yl)-thiazol-4-yl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: pyridine / ethanol / 16 h / 20 °C / Reflux
2.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C
2.2: 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1.1: pyridine / ethanol / 16 h / 20 °C / Reflux
2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 °C
2.2: 1 h / 20 °C
View Scheme
ethionamide
536-33-4

ethionamide

4-(2-bromoacetyl)-N-(3,3,3-trifluoropropyl)benzamide
1589819-00-0

4-(2-bromoacetyl)-N-(3,3,3-trifluoropropyl)benzamide

4-(2-(2-ethylpyridin-4-yl)thiazol-4-yl)-N-(3,3,3-trifluoropropyl)benzamide

4-(2-(2-ethylpyridin-4-yl)thiazol-4-yl)-N-(3,3,3-trifluoropropyl)benzamide

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether

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