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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

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

α-Acetoxyisobutyryl chloride

Cas:40635-66-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

CAS NO 40635-66-3 Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Sc

CAS No.40635-66-3 1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 supply CAS 40635-66-3 with best quality

Cas:40635-66-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

2-acetoxyisobutyryl chloride CAS No. 40635-66-3 Molecular formula C6H9ClO3 Structural formula / Content 98% Quantity (mo

2-Acetoxyisobutyryl chloride CAS: 40635-66-3

Cas:40635-66-3

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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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

Propanoyl chloride, 2-(acetyloxy)-2-methyl- 40635-66-3

Cas:40635-66-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

1-Chlorocarbonyl-1-methylethyl acetate CAS:40635-66-3 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 qu

1-Chlorocarbonyl-1-methylethyl acetate CAS:40635-66-3

Cas:40635-66-3

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

Propanoyl chloride, 2-(acetyloxy)-2-methyl-

Cas:40635-66-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Propanoyl chloride, 2-(acetyloxy)-2-methyl-

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Win-Win chemical Co.Ltd

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

1-(Chlorocarbonyl)-1-methylethyl acetate cas no.40635-66-3 0.98

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

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

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 2-Acetoxyisobutyryl chloride;2-Acetoxy-2-methylpropionyl chl...

Cas:40635-66-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

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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 2-acetoxyisobutyryl chloride

Cas:40635-66-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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,

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 1-Chlorocarbonyl-1-Methylethyl Acetate CAS No.:40635-66-3 Molecule Formula:C6H9ClO3 Molecule Weight:164.59 Purity: 99.0% Package: 200kg/drum Description: Light yellow to colorless transparent liquid Manufacture Standard

High Quality 1-Chlorocarbonyl-1-Methylethyl Acetate

Cas:40635-66-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

40635-66-3 CAS NO.40635-66-3

Cas:40635-66-3

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

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

2-Acetoxyisobutyryl chloride

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Luyunjia Chemistry Xiamen Limited

About us HK Luyunjia Chemical Industry Co.,Ltd is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic dr

40635-66-3 1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, in

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

1-Chloro-2-Methyl-1-oxopropan-2-yl acetate

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

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

2-Acetoxyisobutyryl chloride

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

2-Acetoxyisobutyryl Chloride

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

1-chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Manufacturers

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

Propanoyl chloride, 2-(acetyloxy)-2-methyl-

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

40635-66-3

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

1-Chlorocarbonyl-1-methylethyl acetate cas 40635-66-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1-Chlorocarbonyl-1-methylethyl acetate cas 40635-66-3

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:Clear colorless liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

1-chlorocarbonyl-1-methylethylacetate

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1-Chlorocarbonyl-1-methylethyl acetate

Cas:40635-66-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

O-acetyl-α-hydroxyisobutyric acid
15805-98-8

O-acetyl-α-hydroxyisobutyric acid

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

Conditions
ConditionsYield
With thionyl chloride
(i) AcCl, (ii) SOCl2; Multistep reaction;
With thionyl chloride for 2h; Heating; Yield given;
With oxalyl dichloride In toluene for 3h; Reflux; Inert atmosphere;
With oxalyl dichloride In dichloromethane at 20℃; for 0.5h;
2-methyllactic acid
594-61-6

2-methyllactic acid

acetic anhydride
108-24-7

acetic anhydride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

Conditions
ConditionsYield
(i) H2SO4, (ii) SOCl2; Multistep reaction;
2-methyllactic acid
594-61-6

2-methyllactic acid

acetyl chloride
75-36-5

acetyl chloride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

Conditions
ConditionsYield
(i), (ii) (COCl)2; Multistep reaction;
(i), (ii) SOCl2; Multistep reaction;
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

6-amino-5-fluoroindolin-2-one
150544-01-7

6-amino-5-fluoroindolin-2-one

acetic acid 1-(5-fluoro-2-oxo-1,3-dihydro-1H-indol-6-ylcarbamoyl)-1-methyl-ethyl ester
945381-85-1

acetic acid 1-(5-fluoro-2-oxo-1,3-dihydro-1H-indol-6-ylcarbamoyl)-1-methyl-ethyl ester

Conditions
ConditionsYield
With piperidine In tetrahydrofuran at -40 - 20℃;99.5%
With piperidine In tetrahydrofuran at -40 - 20℃;99.5%
With piperidine In tetrahydrofuran at -45 - 20℃;
With pyridine In tetrahydrofuran at -45 - 20℃; Cooling with acetone-dry ice;
5-chloro-2,4-difluoroaniline
348-65-2

5-chloro-2,4-difluoroaniline

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1-(5-chloro-2,4-difluorophenylamino)-2-methyl-1-oxopropan-2-yl acetate

1-(5-chloro-2,4-difluorophenylamino)-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 20℃;98%
3-[4-((1S,2S,3R,5S,7S)-5-amino-adamantan-2-ylcarbamoyl)-benzyl]-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester

3-[4-((1S,2S,3R,5S,7S)-5-amino-adamantan-2-ylcarbamoyl)-benzyl]-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

3-{4-[(1S,2S,3R,5S,7S)-5-(2-acetoxy-2-methyl-propionylamino)-adamantan-2-ylcarbamoyl]-benzyl}-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester

3-{4-[(1S,2S,3R,5S,7S)-5-(2-acetoxy-2-methyl-propionylamino)-adamantan-2-ylcarbamoyl]-benzyl}-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With triethylamine; dmap In dichloromethane at 25℃; for 18h;96%
(3aR,4R,5S,7aS)-6-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-4,5-diol
1227264-31-4

(3aR,4R,5S,7aS)-6-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-4,5-diol

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

(3aS,4S,5R,7aS)-5-chloro-6-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-yl acetate
1227264-34-7

(3aS,4S,5R,7aS)-5-chloro-6-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-4-yl acetate

Conditions
ConditionsYield
In acetonitrile at 0 - 20℃; Inert atmosphere; stereoselective reaction;95%
C9H13IO4

C9H13IO4

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

C11H14ClIO4

C11H14ClIO4

Conditions
ConditionsYield
In acetonitrile at 0 - 18℃; for 1h;95%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

(3aS,4R,5R,7aS)-7-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-4,5-diol
165611-18-7

(3aS,4R,5R,7aS)-7-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-4,5-diol

C11H14ClIO4

C11H14ClIO4

Conditions
ConditionsYield
In acetonitrile at 0℃; for 1h;95%
methyl (3aS,6R,7R,7aR)-6,7-dihydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate
1227264-28-9

methyl (3aS,6R,7R,7aR)-6,7-dihydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

methyl (3aS,6S,7S,7aS)-7-(acetyloxy)-6-chloro-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate
1227264-30-3

methyl (3aS,6S,7S,7aS)-7-(acetyloxy)-6-chloro-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxole-5-carboxylate

Conditions
ConditionsYield
In acetonitrile at 0 - 20℃; Inert atmosphere; stereoselective reaction;94%
2-(1-(2-fluorobenzyl)-5-(isoxazol-3-yl)-1H-pyrazol-3-yl)pyrimidine-4,5-diamine hydrochloride
1354041-35-2

2-(1-(2-fluorobenzyl)-5-(isoxazol-3-yl)-1H-pyrazol-3-yl)pyrimidine-4,5-diamine hydrochloride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1-((4-amino-2-(1-(2-fluorobenzyl)-5-(isoxazol-3-yl)-1H-pyrazol-3-yl)pyrimidin-5-yl)amino)-2-methyl-1-oxopropan-2-yl acetate
1354044-41-9

1-((4-amino-2-(1-(2-fluorobenzyl)-5-(isoxazol-3-yl)-1H-pyrazol-3-yl)pyrimidin-5-yl)amino)-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With pyridine In dichloromethane94%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1,2,4,5-tetrakis(2-acetoxy-2-methylpropanamido)benzene

1,2,4,5-tetrakis(2-acetoxy-2-methylpropanamido)benzene

Conditions
ConditionsYield
With triethylamine In 1,2-dichloro-ethane for 1h; Heating;93.5%
2-aminothiophene-3-carboxamide
14080-51-4

2-aminothiophene-3-carboxamide

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

[2-[(3-carbamoyl-2-thienyl)amino]-1,1-dimethyl-2-oxoethyl] acetate

[2-[(3-carbamoyl-2-thienyl)amino]-1,1-dimethyl-2-oxoethyl] acetate

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 2h;93%
With pyridine In dichloromethane at 0 - 20℃;
tert-butyl 6-(2-cyano-3-nitrophenoxy)hexylcarbamate
1093207-50-1

tert-butyl 6-(2-cyano-3-nitrophenoxy)hexylcarbamate

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1-(6-(2-cyano-3-nitrophenoxy)hexylamino)-2-methyl-1-oxopropan-2-yl acetate
1093207-49-8

1-(6-(2-cyano-3-nitrophenoxy)hexylamino)-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With pyridine; hydrogenchloride In 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran; ethyl acetate90%
C13H17N3O3*ClH

C13H17N3O3*ClH

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1-(6-(2-cyano-3-nitrophenoxy)hexylamino)-2-methyl-1-oxopropan-2-yl acetate
1093207-49-8

1-(6-(2-cyano-3-nitrophenoxy)hexylamino)-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With pyridine In dichloromethane for 6h; Reflux; Inert atmosphere;90%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

3-nitro-1-(β-D-ribofuranosyl)-1,2,4-triazole
24806-95-9

3-nitro-1-(β-D-ribofuranosyl)-1,2,4-triazole

3-nitro-1-[2-O-acetyl-3-bromo-3-deoxy-5-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-β-D-xylofuranosyl]-1,2,4-triazole

3-nitro-1-[2-O-acetyl-3-bromo-3-deoxy-5-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-β-D-xylofuranosyl]-1,2,4-triazole

Conditions
ConditionsYield
Stage #1: 2-acetoxy-2-methylpropanoyl chloride With sodium bromide In acetonitrile at 20℃; for 0.5h;
Stage #2: 3-nitro-1-(β-D-ribofuranosyl)-1,2,4-triazole In acetonitrile at 70℃; for 3h;
89%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

cyclohexyltrifluoro-λ4-borane potassium salt
446065-11-8

cyclohexyltrifluoro-λ4-borane potassium salt

1-cyclohexyl-2-methyl-1-oxopropan-2-yl acetate

1-cyclohexyl-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With potassium fluoride; (1,2-dimethoxyethane)dichloronickel(II); Ir(dF(CF3)ppy)2(bpy)PF6; 4,4'-di-tert-butyl-2,2'-bipyridine In 1,2-dimethoxyethane at 24℃; for 24h; Inert atmosphere; Sealed tube; Irradiation;85%
5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-ylamine
1172068-36-8

5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-ylamine

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-2-hydroxy-2-methylpropanamide
1196509-43-9

N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-2-hydroxy-2-methylpropanamide

Conditions
ConditionsYield
Stage #1: 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-ylamine; 2-acetoxy-2-methylpropanoyl chloride With triethylamine In dichloromethane at 20℃; Cooling;
Stage #2: With water; lithium hydroxide In tetrahydrofuran at 20℃; for 18h;
84%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

(-)-(1S)-1-{(4S,5S)-5-[(1S)-1-hydroxy-2-propenyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-2-propen-1-ol
261631-95-2

(-)-(1S)-1-{(4S,5S)-5-[(1S)-1-hydroxy-2-propenyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-2-propen-1-ol

(1R,2R,3S,4S)-1-chloro-2-acetoxy-3,4-(isopropylidenedioxy)-cyclohex-5-ene
1582805-94-4

(1R,2R,3S,4S)-1-chloro-2-acetoxy-3,4-(isopropylidenedioxy)-cyclohex-5-ene

Conditions
ConditionsYield
Stage #1: (-)-(1S)-1-{(4S,5S)-5-[(1S)-1-hydroxy-2-propenyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-2-propen-1-ol With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane for 18h; Inert atmosphere; Reflux;
Stage #2: 2-acetoxy-2-methylpropanoyl chloride In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere;
84%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

5,6-dihydro-5-azacytidine hydrochloride

5,6-dihydro-5-azacytidine hydrochloride

5'-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-3'-O-acetyl-3'-deoxy-5,6-dihydro-2,2'-anhydro-1-β-D-arabinofuranosyl-5-azacytosine hydrochloride

5'-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-3'-O-acetyl-3'-deoxy-5,6-dihydro-2,2'-anhydro-1-β-D-arabinofuranosyl-5-azacytosine hydrochloride

Conditions
ConditionsYield
In acetonitrile at 40 - 50℃; for 18h;83%
(3R,4S)-1-tert-butoxycarbonyl-3,4-dihydroxypiperidine
951766-53-3

(3R,4S)-1-tert-butoxycarbonyl-3,4-dihydroxypiperidine

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

(3R,4R)-1-tert-butoxycarbonyl-3-acetoxy-4-chloropiperidine
951766-69-1

(3R,4R)-1-tert-butoxycarbonyl-3-acetoxy-4-chloropiperidine

Conditions
ConditionsYield
In dichloromethane at 20℃; for 1h;83%
2-[[4-(methylthio)phenyl]amino]isonicotinohydrazide
1005206-09-6

2-[[4-(methylthio)phenyl]amino]isonicotinohydrazide

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1,1-dimethyl-2-[2-[2-[[4-(methylthio)phenyl]amino]isonicotinoyl]hydrazino]-2-oxoethyl acetate
1005206-12-1

1,1-dimethyl-2-[2-[2-[[4-(methylthio)phenyl]amino]isonicotinoyl]hydrazino]-2-oxoethyl acetate

Conditions
ConditionsYield
In ISOPROPYLAMIDE at 20℃; Cooling with ice;83%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

3-aminophenylboronic acid pinacolate
210907-84-9

3-aminophenylboronic acid pinacolate

1,1-dimethyl-2-oxo-2-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]amino}ethyl acetate
1416775-75-1

1,1-dimethyl-2-oxo-2-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]amino}ethyl acetate

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl acetamide at 0 - 20℃; for 1h;83%
N-BOC-1,2-diaminoethane
57260-73-8

N-BOC-1,2-diaminoethane

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1-((2-((tert-butoxycarbonyl)amino)ethyl)amino)-2-methyl-1-oxopropan-2-yl acetate

1-((2-((tert-butoxycarbonyl)amino)ethyl)amino)-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 2h;77%
N-[1-{[3-(aminomethyl)phenyl]methyl}-4-(methoxy)-1H-indazole-3-yl]-5-chloro-2-thiophene sulfonamide hydrochloride

N-[1-{[3-(aminomethyl)phenyl]methyl}-4-(methoxy)-1H-indazole-3-yl]-5-chloro-2-thiophene sulfonamide hydrochloride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

2-{[(3-{[3-{[(5-chloro-2-thienyl)sulfonyl]amino}-4-(methyloxy)-1H-indazol-1-yl]methyl}phenyl)methyl]amino}-1,1-dimethyl-2-oxoethyl acetate
1240518-23-3

2-{[(3-{[3-{[(5-chloro-2-thienyl)sulfonyl]amino}-4-(methyloxy)-1H-indazol-1-yl]methyl}phenyl)methyl]amino}-1,1-dimethyl-2-oxoethyl acetate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 2h; Cooling with ice; Inert atmosphere;76.3%
3-[4-((1S,2S,3R,5S,7S)-5-amino-adamantan-2-ylcarbamoyl)-benzyl]-4-oxo-1-phenyl-1,4-dihydro-[1,8]naphthyridine-2-carboxylic acid methyl ester

3-[4-((1S,2S,3R,5S,7S)-5-amino-adamantan-2-ylcarbamoyl)-benzyl]-4-oxo-1-phenyl-1,4-dihydro-[1,8]naphthyridine-2-carboxylic acid methyl ester

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

3-{4-[(1S,2S,3R,5S,7S)-5-(2-acetoxy-2-methyl-propionylamino)-adamantan-2-ylcarbamoyl]-benzyl}-4-oxo-1-phenyl-1,4-dihydro-[1,8]naphthyridine-2-carboxylic acid methyl ester

3-{4-[(1S,2S,3R,5S,7S)-5-(2-acetoxy-2-methyl-propionylamino)-adamantan-2-ylcarbamoyl]-benzyl}-4-oxo-1-phenyl-1,4-dihydro-[1,8]naphthyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With triethylamine; dmap In dichloromethane at 25℃; for 18h;76%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

(2R,3R)-1,4-dibromobutane-2,3-diol
15410-44-3

(2R,3R)-1,4-dibromobutane-2,3-diol

(2S,3R)-3-acetoxy-1,4-dibromo-2-chlorobutane

(2S,3R)-3-acetoxy-1,4-dibromo-2-chlorobutane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 5h;75%
N-anthraniloyl-anthranilic acid
612-34-0

N-anthraniloyl-anthranilic acid

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

C20H20N2O6

C20H20N2O6

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 10h;75%
2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

ribavirin
36791-04-5

ribavirin

1-[2-O-acetyl-3-bromo-3-deoxy-5-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-β-D-xylofuranosyl]-1,2,4-triazole-3-carboxamide

1-[2-O-acetyl-3-bromo-3-deoxy-5-O-(2,5,5-trimethyl-1,3-dioxolan-4-on-2-yl)-β-D-xylofuranosyl]-1,2,4-triazole-3-carboxamide

Conditions
ConditionsYield
Stage #1: 2-acetoxy-2-methylpropanoyl chloride With sodium bromide In acetonitrile at 20℃; for 0.5h;
Stage #2: ribavirin In acetonitrile at 70℃; for 3h;
74.8%
N-[1-{[3-(aminomethyl)phenyl]methyl}-4-methyloxy-1H-indazol-3-yl]-5-chloro-2-thiophenesulfonamide hydrochloride
1240518-04-0

N-[1-{[3-(aminomethyl)phenyl]methyl}-4-methyloxy-1H-indazol-3-yl]-5-chloro-2-thiophenesulfonamide hydrochloride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

2-{[(3-{[3-{[(5-chloro-2-thienyl)sulfonyl]amino}-4-(methyloxy)-1H-indazol-1-yl]methyl}phenyl)methyl]amino}-1,1-dimethyl-2-oxoethyl acetate
1240518-23-3

2-{[(3-{[3-{[(5-chloro-2-thienyl)sulfonyl]amino}-4-(methyloxy)-1H-indazol-1-yl]methyl}phenyl)methyl]amino}-1,1-dimethyl-2-oxoethyl acetate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 1.33333h; Inert atmosphere;73%
(2R,3S)-3-azido-4-(4-benzyloxyphenyl)-1,2-butanediol

(2R,3S)-3-azido-4-(4-benzyloxyphenyl)-1,2-butanediol

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

(1S,2R)-2-[1-azido-2-(4-benzyloxyphenyl)ethyl]oxirane

(1S,2R)-2-[1-azido-2-(4-benzyloxyphenyl)ethyl]oxirane

Conditions
ConditionsYield
Stage #1: (2R,3S)-3-azido-4-(4-benzyloxyphenyl)-1,2-butanediol; 2-acetoxy-2-methylpropanoyl chloride In chloroform at 0 - 20℃; for 20h; Cooling; Inert atmosphere;
Stage #2: With sodium methylate In tetrahydrofuran at 20℃; for 2h; Cooling; Inert atmosphere;
71%
4-[2-amino-3,3,3-trifluoropropyl]-5-(4-chlorophenyl)-2-{[1-(3-chloropyridin-2-yl)-1H-1,2,4-triazol-3-yl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one

4-[2-amino-3,3,3-trifluoropropyl]-5-(4-chlorophenyl)-2-{[1-(3-chloropyridin-2-yl)-1H-1,2,4-triazol-3-yl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1-({3-[3-(4-chlorophenyl)-1-{[1-(3-chloropyridin-2-yl)-1H-1,2,4-triazol-3-yl]methyl}-5-oxo-4,5-dihydro-4H-1,2,4-triazol-4-yl]-1,1,1-trifluoropropan-2-yl}amino)-2-methyl-1-oxopropan-2-yl acetate

1-({3-[3-(4-chlorophenyl)-1-{[1-(3-chloropyridin-2-yl)-1H-1,2,4-triazol-3-yl]methyl}-5-oxo-4,5-dihydro-4H-1,2,4-triazol-4-yl]-1,1,1-trifluoropropan-2-yl}amino)-2-methyl-1-oxopropan-2-yl acetate

Conditions
ConditionsYield
With dmap; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;70%
N-[1-{[3-(aminomethyl)phenyl]methyl}-4-(methyloxy)-1H-indazol-3-yl]-3-fluoro-4-methylbenzenesulfonamide
1361330-35-9

N-[1-{[3-(aminomethyl)phenyl]methyl}-4-(methyloxy)-1H-indazol-3-yl]-3-fluoro-4-methylbenzenesulfonamide

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

2-{[(3-{[3-{[(3-fluoro-4-methylphenyl)sulfonyl]amino}-4-(methyloxy)-1H-indazol-1-yl]methyl}phenyl)methyl]amino}-1,1-dimethyl-2-oxoethyl acetate
1361330-53-1

2-{[(3-{[3-{[(3-fluoro-4-methylphenyl)sulfonyl]amino}-4-(methyloxy)-1H-indazol-1-yl]methyl}phenyl)methyl]amino}-1,1-dimethyl-2-oxoethyl acetate

Conditions
ConditionsYield
With triethylamine In dichloromethane for 2h; Inert atmosphere;66%

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