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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 quantiti

High purity Pentyl chloroformate 98% TOP1 supplier in China

Cas:638-41-5

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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 N-Pentilcloroformiato supplier in China

Cas:638-41-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shangha

Pentyl chloroformate cas 638-41-5

Cas:638-41-5

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

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

Pentyl chloroforMate

Cas:638-41-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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 Pentyl chloroformate

Cas:638-41-5

Min.Order:1

Negotiable

Type:Other

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

Pentyl chloroformate

Cas:638-41-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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 on.O

CAS 638-41-5 Pentyl chloroformate

Cas:638-41-5

Min.Order:1 Kilogram

FOB Price: $1000.0

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

Pentyl chloroformate

Cas:638-41-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Manufacturer supply CAS 638-41-5 with competitive price

Cas:638-41-5

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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

Carbonochloridic acid,pentyl ester 638-41-5

Cas:638-41-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Pentyl chloroformate CAS:638-41-5 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 interm

Pentyl chloroformate CAS:638-41-5

Cas:638-41-5

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

Carbonochloridic acid,pentyl ester

Cas:638-41-5

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.:638-41-5

Cas:638-41-5

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

N-Pentilcloroformiato

Cas:638-41-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

Amyl Chloroformate

Cas:638-41-5

Min.Order:1 Kilogram

FOB Price: $160.0 / 200.0

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

Chloroformic acid n-amyl ester

Cas:638-41-5

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

PENTYL CHLOROFORMATE

Cas:638-41-5

Min.Order:1 Gram

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

Carbonochloridic acid,pentyl ester

Cas:638-41-5

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 N-Pentilcloroformiato

Cas:638-41-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery.Appearance:colorless liquid Storage:Store in a cool, dry, well-ventilated warehouse Package:25kg/drum Application:Important raw material for organic synthesis. Transportation:as per your request Port:

Pentyl chloroformate

Cas:638-41-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: N-Pentyl Chloroformate CAS No.:638-41-5 Molecule Formula:C6H11ClO2 Molecule Weight:150.60 Purity: 99.0% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality N-Pentyl Chloroformate on stock

Cas:638-41-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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,

Pentyl chloroformate

Cas:638-41-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

High Purity Pentyl chloroformate

Cas:638-41-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Pentyl chloroformate Chemical Properties Boiling point 161 °C density 1,04 g/cm3 refractive index 1.4181 Fp 53 °C storage temp. Refrigerator CAS DataBase Reference 638-41-5(CAS DataBase Reference) NIST Chemistry Referen

Pentyl chloridocarbonate

Cas:638-41-5

Min.Order:1 Gram

FOB Price: $66.0

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

Chloroformic acid n-amyl ester

Cas:638-41-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

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

Pentyl Chloroformate

Cas:638-41-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Pentyl chloroformate

Cas:638-41-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

Pentyl chloroformate

Cas:638-41-5

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

Chloroformic acid n-amyl ester

Cas:638-41-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Chloroformic acid N-amyl ester

Cas:638-41-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

pentan-1-ol
71-41-0

pentan-1-ol

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

pentyl chloroformate
638-41-5

pentyl chloroformate

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 2h;85.6%
With triethylamine In tetrahydrofuran at 0 - 20℃; for 1h;
With triethylamine In tetrahydrofuran at 0 - 20℃; for 6.25h; Inert atmosphere;
phosgene
75-44-5

phosgene

pentan-1-ol
71-41-0

pentan-1-ol

pentyl chloroformate
638-41-5

pentyl chloroformate

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 20℃; Rate constant; Mechanism; var. conc., without HCl;
pentyl chloroformate
638-41-5

pentyl chloroformate

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

piperazine-1,4-dicarboxylic acid tert-butyl ester pentyl ester

piperazine-1,4-dicarboxylic acid tert-butyl ester pentyl ester

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃;100%
pentyl chloroformate
638-41-5

pentyl chloroformate

C39H32FN3O8

C39H32FN3O8

C45H42FN3O10

C45H42FN3O10

Conditions
ConditionsYield
With pyridine In dichloromethane at -15 - 0℃;99.1%
pentyl chloroformate
638-41-5

pentyl chloroformate

amyl azidoformate

amyl azidoformate

Conditions
ConditionsYield
With sodium azide In acetone at 20℃;98%
5-[1-(4-aminobenzyl)-8-methoxy-2-oxo-1,2,3,4-tetrahydroquinolin-5-ylmethyl]thiazolidine-2,4-dione
882007-15-0

5-[1-(4-aminobenzyl)-8-methoxy-2-oxo-1,2,3,4-tetrahydroquinolin-5-ylmethyl]thiazolidine-2,4-dione

pentyl chloroformate
638-41-5

pentyl chloroformate

5-[1-(4-pentyloxycarbonylaminobenzyl)-8-methoxy-2-oxo-1,2,3,4-tetrahydroquinolin-5-ylmethyl]thiazolidine-2,4-dione

5-[1-(4-pentyloxycarbonylaminobenzyl)-8-methoxy-2-oxo-1,2,3,4-tetrahydroquinolin-5-ylmethyl]thiazolidine-2,4-dione

Conditions
ConditionsYield
With pyridine In dichloromethane at 0℃; for 1h;97%
pentyl chloroformate
638-41-5

pentyl chloroformate

2,2,4,4-Tetramethyl-1,3-oxazolidine
57822-91-0

2,2,4,4-Tetramethyl-1,3-oxazolidine

pentyl 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate

pentyl 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate

Conditions
ConditionsYield
With sodium carbonate In dichloromethane at 20℃; for 5h;96%
Flucytosine
2022-85-7

Flucytosine

pentyl chloroformate
638-41-5

pentyl chloroformate

(5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamic acid amyl ester
862508-03-0

(5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl)carbamic acid amyl ester

Conditions
ConditionsYield
With pyridine; tetrabutylammomium bromide In dichloromethane at 20℃; for 1.5h; Reagent/catalyst;96%
With pyridine In dichloromethane at -10 - 20℃; for 2h; Concentration; Inert atmosphere;94.3%
With pyridine75%
With tetra(n-butyl)ammonium hydrogensulfate; triethylamine In chloroform; water at 5 - 10℃; for 1h;300 g
pentyl chloroformate
638-41-5

pentyl chloroformate

5-chloro-N2-{5-methyl-4-(piperidin-4-yl)-2-[(propan-2-yl)oxy]phenyl}-N4-[2-(propane-2-sulfonyl)phenyl]pyrimidine-2,4-diamine
1032900-25-6

5-chloro-N2-{5-methyl-4-(piperidin-4-yl)-2-[(propan-2-yl)oxy]phenyl}-N4-[2-(propane-2-sulfonyl)phenyl]pyrimidine-2,4-diamine

pentyl 4-(4-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)-5-isopropoxy-2-methylphenyl)piperidine-1-carboxylate

pentyl 4-(4-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)-5-isopropoxy-2-methylphenyl)piperidine-1-carboxylate

Conditions
ConditionsYield
With dmap In dichloromethane at 20℃;96%
pentyl chloroformate
638-41-5

pentyl chloroformate

(2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyl-tetrahydrofuran-3,4-diyl diacetate
161599-46-8

(2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyl-tetrahydrofuran-3,4-diyl diacetate

N1-(2',3'-di-O-acetyl-5'-deoxy-β-D-ribofuranosyl)-5-fluoro-N4-(pentyloxycarbonyl)cytosine
162204-20-8

N1-(2',3'-di-O-acetyl-5'-deoxy-β-D-ribofuranosyl)-5-fluoro-N4-(pentyloxycarbonyl)cytosine

Conditions
ConditionsYield
With potassium phosphate In dichloromethane; isopropyl alcohol at 0 - 25℃; for 4h; Reagent/catalyst; Inert atmosphere;94.2%
With pyridine In dichloromethane at 0℃; for 1h;93%
With dmap; potassium carbonate In dichloromethane at 5℃; for 0.75h; Temperature; Solvent; Reagent/catalyst;90.6%
pentyl chloroformate
638-41-5

pentyl chloroformate

2,3,4,5,6-pentafluorophenol
771-61-9

2,3,4,5,6-pentafluorophenol

pentyloxycarbonyl-pentafluorophenoxy
1332927-90-8

pentyloxycarbonyl-pentafluorophenoxy

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 0 - 5℃; for 2.5h;94%
pentyl chloroformate
638-41-5

pentyl chloroformate

2',3'-isopropylidene adenosine
362-75-4

2',3'-isopropylidene adenosine

2',3'-O-isopropylidene-5'-O-pentyloxycarbonyladenosine

2',3'-O-isopropylidene-5'-O-pentyloxycarbonyladenosine

Conditions
ConditionsYield
With dmap In acetonitrile at 20℃; for 4h; Cooling with ice; Inert atmosphere;93%
3,6-di-n-propyl-1,6-dihydro-s-tetrazine
13717-88-9

3,6-di-n-propyl-1,6-dihydro-s-tetrazine

pentyl chloroformate
638-41-5

pentyl chloroformate

3,6-dipropyl-6H-[1,2,4,5]tetrazine-1-carboxylic acid pentyl ester

3,6-dipropyl-6H-[1,2,4,5]tetrazine-1-carboxylic acid pentyl ester

Conditions
ConditionsYield
92.9%
D-Threonine
632-20-2

D-Threonine

pentyl chloroformate
638-41-5

pentyl chloroformate

(2R,3S)-3-hydroxy-2-{[(pentyloxy)carbonyl]amino}butanoic acid
1439367-11-9

(2R,3S)-3-hydroxy-2-{[(pentyloxy)carbonyl]amino}butanoic acid

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 18h;90%
With tetrabutylammomium bromide; sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 18h;90%
With tetrabutylammomium bromide; sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 18h;90%
3,6-dimethyl-1,6-dihydro-1,2,4,5-tetrazine
13717-81-2

3,6-dimethyl-1,6-dihydro-1,2,4,5-tetrazine

pentyl chloroformate
638-41-5

pentyl chloroformate

3,6-dimethyl-6H-[1,2,4,5]tetrazine-1-carboxylic acid pentyl ester

3,6-dimethyl-6H-[1,2,4,5]tetrazine-1-carboxylic acid pentyl ester

Conditions
ConditionsYield
89.4%
4-nitro-phenol
100-02-7

4-nitro-phenol

pentyl chloroformate
638-41-5

pentyl chloroformate

4-nitrophenyl n-pentyl carbonate
67036-14-0

4-nitrophenyl n-pentyl carbonate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 5℃; for 2.5h;89%
pentyl chloroformate
638-41-5

pentyl chloroformate

2'3'-O-isopropylidene-5'-deoxy-5-fluorocytidine

2'3'-O-isopropylidene-5'-deoxy-5-fluorocytidine

2'3'-O-isopropylidene-5'-deoxy-5-fluoro-N4-(pentyloxycarbonyl)cytidine

2'3'-O-isopropylidene-5'-deoxy-5-fluoro-N4-(pentyloxycarbonyl)cytidine

Conditions
ConditionsYield
With pyridine In dichloromethane at -5 - 5℃; for 0.5h;88.2%
pentyl chloroformate
638-41-5

pentyl chloroformate

4,4'-diamino diphenyl methane
101-77-9

4,4'-diamino diphenyl methane

dipentyl(methylene)bis(4,1-phenylene)dicarbamate
102894-35-9

dipentyl(methylene)bis(4,1-phenylene)dicarbamate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 50℃; for 4h;88%
PD 0332991
571190-30-2

PD 0332991

pentyl chloroformate
638-41-5

pentyl chloroformate

pentyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate

pentyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate

Conditions
ConditionsYield
With dmap In dichloromethane at 0 - 20℃;87%
pentyl chloroformate
638-41-5

pentyl chloroformate

methyl (3-(5-chloro-2-(2-chloro-4-(N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl) sulfamoyl)-5-fluorophenoxy)phenyl)propyl)glycinate

methyl (3-(5-chloro-2-(2-chloro-4-(N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl) sulfamoyl)-5-fluorophenoxy)phenyl)propyl)glycinate

methyl N-(3-(5-chloro-2-(2-chloro-4-(N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl)sulfamoyl)-5-fluorophenoxy)phenyl)propyl)-N-((pentyloxy)carbonyl)glycinate

methyl N-(3-(5-chloro-2-(2-chloro-4-(N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl)sulfamoyl)-5-fluorophenoxy)phenyl)propyl)-N-((pentyloxy)carbonyl)glycinate

Conditions
ConditionsYield
Stage #1: methyl (3-(5-chloro-2-(2-chloro-4-(N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl) sulfamoyl)-5-fluorophenoxy)phenyl)propyl)glycinate With triethylamine In dichloromethane at 20℃; for 0.166667h;
Stage #2: pentyl chloroformate In dichloromethane at 80℃; for 12h;
86.9%
With triethylamine In dichloromethane at 80℃; for 12h;0.6 g
pentyl chloroformate
638-41-5

pentyl chloroformate

5'-deoxy-5-fluorocytidine
66335-38-4

5'-deoxy-5-fluorocytidine

C15H20FN3O7S
1309454-52-1

C15H20FN3O7S

Conditions
ConditionsYield
Stage #1: 5'-deoxy-5-fluorocytidine With pyridine; thionyl chloride In acetonitrile at -5 - 0℃;
Stage #2: pentyl chloroformate In acetonitrile at -5 - 20℃;
85%
pentyl chloroformate
638-41-5

pentyl chloroformate

C9H10FN3O5S
1309454-51-0

C9H10FN3O5S

C15H20FN3O7S
1309454-52-1

C15H20FN3O7S

Conditions
ConditionsYield
With pyridine In dichloromethane at -5 - 20℃;85%
7-bromo-pyrrolo[2,1-f][1,2,4]triazin-4-ylamine
937046-98-5

7-bromo-pyrrolo[2,1-f][1,2,4]triazin-4-ylamine

pentyl chloroformate
638-41-5

pentyl chloroformate

pentyl (7-bromopyrrolo[2,1-f][1,2,4]triazin-4-yl)carbamate

pentyl (7-bromopyrrolo[2,1-f][1,2,4]triazin-4-yl)carbamate

Conditions
ConditionsYield
With pyridine In dichloromethane for 5h; Cooling with ice;85%
pentyl chloroformate
638-41-5

pentyl chloroformate

benzotriazol-1-ol
2592-95-2

benzotriazol-1-ol

pentyloxycarbonyl-1-hydroxybenzotriazole

pentyloxycarbonyl-1-hydroxybenzotriazole

Conditions
ConditionsYield
Stage #1: benzotriazol-1-ol With triethylamine In tetrahydrofuran at 0 - 5℃; for 0.25h;
Stage #2: pentyl chloroformate In tetrahydrofuran for 1.5h;
84%
pentyl chloroformate
638-41-5

pentyl chloroformate

2-amino-6-bromoquinoline
791626-58-9

2-amino-6-bromoquinoline

pentyl N-(6-bromo-2-quinolyl)carbamate

pentyl N-(6-bromo-2-quinolyl)carbamate

Conditions
ConditionsYield
With 1-methyl-1H-imidazole In dichloromethane at 0 - 25℃; for 12h;84%
pentyl chloroformate
638-41-5

pentyl chloroformate

2-amino-1H-imidazole-4,5-dicarbonitrile
40953-34-2

2-amino-1H-imidazole-4,5-dicarbonitrile

2-amino-4,5-dicyano-imidazole-1-carboxylic acid pentyl ester
59717-41-8

2-amino-4,5-dicyano-imidazole-1-carboxylic acid pentyl ester

Conditions
ConditionsYield
With triethylamine In methanol; acetonitrile83%
pentyl chloroformate
638-41-5

pentyl chloroformate

(2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyl-tetrahydrofuran-3,4-diyl diacetate
161599-46-8

(2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyl-tetrahydrofuran-3,4-diyl diacetate

capecitabine
154361-50-9

capecitabine

Conditions
ConditionsYield
With sodium hydroxide In water; acetone at 30℃; for 5h; Green chemistry;82%
Stage #1: pentyl chloroformate; (2R,3R,4R,5R)-2-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyl-tetrahydrofuran-3,4-diyl diacetate With pyridine In dichloromethane at 0℃; for 1h;
Stage #2: With sodium hydroxide In ethanol; water at -5 - 0℃; for 0.233333h;
80.2%
Multi-step reaction with 2 steps
1: dichloromethane
2: sodium hydroxide / methanol
View Scheme
Multi-step reaction with 2 steps
1: pyridine / dichloromethane / 1 h / 0 °C
2: sodium methylate / methanol / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: potassium phosphate / isopropyl alcohol; dichloromethane / 4 h / 0 - 25 °C / Inert atmosphere
2: sodium hydroxide / methanol; water / 1 h / -10 - 5 °C / Autoclave
View Scheme
pentyl chloroformate
638-41-5

pentyl chloroformate

5'-deoxy-5-fluorocytidine
66335-38-4

5'-deoxy-5-fluorocytidine

capecitabine
154361-50-9

capecitabine

Conditions
ConditionsYield
Stage #1: 5'-deoxy-5-fluorocytidine With pyridine; thionyl chloride In acetonitrile at -5 - 0℃;
Stage #2: pentyl chloroformate In acetonitrile at -5 - 20℃;
80%
β-D-(2'S)-2'-deoxy-2'-fluoro-2'-C-methylcytidine

β-D-(2'S)-2'-deoxy-2'-fluoro-2'-C-methylcytidine

pentyl chloroformate
638-41-5

pentyl chloroformate

β-D-(2'S)-2'-deoxy-2'-fluoro-2'-methyl-N4-pentyloxycarbonylcytidine

β-D-(2'S)-2'-deoxy-2'-fluoro-2'-methyl-N4-pentyloxycarbonylcytidine

Conditions
ConditionsYield
With chloro-trimethyl-silane In pyridine at 20℃;78%
4-(4-{6-amino-5-[(R)-1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridin-3-yl}-pyrazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester

4-(4-{6-amino-5-[(R)-1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridin-3-yl}-pyrazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester

pentyl chloroformate
638-41-5

pentyl chloroformate

C32H40Cl2FN5O5

C32H40Cl2FN5O5

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 1h;78%
pentyl chloroformate
638-41-5

pentyl chloroformate

N1a-<(pentyloxy)carbonyl>mitomycin C
88700-50-9

N1a-<(pentyloxy)carbonyl>mitomycin C

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran for 0.25h;77%
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