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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis

2-Methyl-2-propanyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate ethanedioate (1:1)

Cas:907606-68-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Hebei yanxi chemical co.,LTD.

Sleeping pills and stability.This product is white or white crystalline powder;Odourless and slightly bitter taste.Almost insoluble in water, soluble in hydrochloric acid.In acid or alkali and heat hydrolysis, oral drug under the action of gastric

(1S,3aR,6aS)-tert-Butyl octahydrocyclopenta[c]pyrrole-1-carboxylate ox...

Cas:907606-68-2

Min.Order:10000 Gram

FOB Price: $1300.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

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 Scientific and so on.

Tianfu Chem 907606-68-2 3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

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 907606-68-2 with best quality

Cas:907606-68-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: (1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid tert-butyl ester oxalate Synonyms: (3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-ium carboxyformate CAS:907606-68-2 Appearance: white powder Storage:Store in coo

(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid tert-butyl ester oxalate

Cas:907606-68-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Qingdao Beluga Import and Export Co., LTD

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor CAS:907606-68-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemic

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor CAS:907606-68-2

Cas:907606-68-2

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

2-Methyl-2-propanyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate ethanedioate (1:1)

Cas:907606-68-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

(1S,3aR,6aS)-tert-Butyl octahydrocyclopenta[c]pyrrole-1-carboxylate oxalate cas:907606-68-2

Cas:907606-68-2

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

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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

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-ium carboxyformate

Cas:907606-68-2

Min.Order:4 Kilogram

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

2-Methyl-2-propanyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate ethanedioate (1:1)

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-Methyl-2-propanyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate ethanedioate (1:1)

Cas:907606-68-2

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,

(1S,3aR,6aS)-tert-butyl octahydrocyclopenta[c]pyrrole-1-carboxylate oxalate

Cas:907606-68-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid tert-butyl ester oxalate

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

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

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

(3aR,6aS)-1-(tert-Butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-ium carboxyformate

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

(1S,3Ar,6As)-Octahydrocyclopenta[C]Pyrrole-1-Carboxylic Acid T-Butyl Ester Oxalate

Cas:907606-68-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

manufacture Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.

(1s,3ar,6as)-octahydrocyclopenta(c)pyrrole-1-carboxylic acid tert-butyl ester oxalate

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Manufacturers

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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

2-Methyl-2-propanyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate ethanedioate (1:1)

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-ium carboxyformateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by

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

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

907606-68-2

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Trading Company

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SAGECHEM LIMITED

907606-68-2 Application:intermediate

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-ium carboxyformate

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-ium carboxyformate

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(3aR,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrol-2-iuM carboxyfor

Cas:907606-68-2

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

(1S,3aR,6aS)-2-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid (S)-1,2,3,4-tetrahydro-1-naphthylammonium salt
1227704-10-0

(1S,3aR,6aS)-2-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid (S)-1,2,3,4-tetrahydro-1-naphthylammonium salt

oxalic acid
144-62-7

oxalic acid

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
Stage #1: (1S,3aR,6aS)-2-(tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid (S)-1,2,3,4-tetrahydro-1-naphthylammonium salt With sodium hydrogen sulfate In tert-butyl methyl ether; water for 0.5h;
Stage #2: tert-butyl alcohol With dmap; sodium hydrogen sulfate; di-tert-butyl dicarbonate In tert-butyl methyl ether; water at 20 - 25℃; for 5 - 6h;
Stage #3: oxalic acid With methanesulfonic acid; potassium carbonate Product distribution / selectivity; more than 3 stages;
81%
acetic acid tert-butyl ester
540-88-5

acetic acid tert-butyl ester

(1R,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylic acid hydrochloride

(1R,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylic acid hydrochloride

oxalic acid
144-62-7

oxalic acid

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
Stage #1: acetic acid tert-butyl ester; (1R,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylic acid hydrochloride In dichloromethane at 0 - 21℃;
Stage #2: With methanesulfonic acid In dichloromethane; water at 0 - 21℃; for 18.25h; Sealed tube;
Stage #3: oxalic acid
59.7%
acetic acid tert-butyl ester
540-88-5

acetic acid tert-butyl ester

(1S,3αR,6αS)-octahydrocyclopenta[c]pyrrole-1-carboxylate hydrochloride
1205676-44-3

(1S,3αR,6αS)-octahydrocyclopenta[c]pyrrole-1-carboxylate hydrochloride

oxalic acid
144-62-7

oxalic acid

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
Stage #1: acetic acid tert-butyl ester; (1S,3αR,6αS)-octahydrocyclopenta[c]pyrrole-1-carboxylate hydrochloride With methanesulfonic acid In chloroform at 0 - 25℃; for 18h;
Stage #2: oxalic acid In isopropyl alcohol at 75 - 80℃; for 0.5h;
0.08 g
(1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carbonitrile
1205676-37-4

(1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carbonitrile

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: water; hydrogenchloride / methanol / 24 h / Reflux
2.1: methanesulfonic acid / chloroform / 18 h / 0 - 25 °C
2.2: 0.5 h / 75 - 80 °C
View Scheme
(1S,3aR,6aS)-di-tert-butyl hexahydrocyclo-penta[c]pyrrol-1,2(1H)-dicarboxylate
402960-06-9

(1S,3aR,6aS)-di-tert-butyl hexahydrocyclo-penta[c]pyrrol-1,2(1H)-dicarboxylate

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanesulfonic acid / tetrahydrofuran / 12 h / 22 - 27 °C / Industrial scale
2: tert-butyl methyl ether; Isopropyl acetate / 2.5 h / Industrial scale
View Scheme
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dmap / tert-butyl methyl ether; tert-butyl alcohol / 6 h / 22 - 27 °C / Industrial scale
2: methanesulfonic acid / tetrahydrofuran / 12 h / 22 - 27 °C / Industrial scale
3: tert-butyl methyl ether; Isopropyl acetate / 2.5 h / Industrial scale
View Scheme
tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate
714194-68-0

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate

oxalic acid
144-62-7

oxalic acid

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

Conditions
ConditionsYield
In tert-butyl methyl ether; Isopropyl acetate for 2.5h; Industrial scale;82 kg
tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate
714194-68-0

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate

Conditions
ConditionsYield
With potassium carbonate In Isopropyl acetate; water at 20 - 25℃; for 0.5 - 3h; Product distribution / selectivity;
With potassium carbonate In Isopropyl acetate; water at 20 - 25℃; for 3h; Product distribution / selectivity;
With potassium carbonate In Isopropyl acetate; water at 20℃; for 3h; Product distribution / selectivity;
tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

(1S,3aR,6aS)-tert-butyl 2-((S)-2-(benzyloxycarbonylamino)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate
926276-15-5

(1S,3aR,6aS)-tert-butyl 2-((S)-2-(benzyloxycarbonylamino)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: potassium carbonate / water; Isopropyl acetate / 3 h / 20 °C
2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / water; Isopropyl acetate / 6 h / 0 - 5 °C
2.2: 20 - 25 °C
View Scheme
tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt
907606-68-2

tert-butyl (1S,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate oxalic acid salt

(1S,3aR,6aS)-tert-butyl 2-((S)-2-amino-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate
926276-16-6

(1S,3aR,6aS)-tert-butyl 2-((S)-2-amino-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: potassium carbonate / water; Isopropyl acetate / 3 h / 20 - 25 °C
2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / water; Isopropyl acetate / 6 h / 0 - 5 °C / Inert atmosphere
2.2: 20 - 25 °C
3.1: hydrogen / 10 wt% Pd(OH)2 on carbon / water; Isopropyl acetate / 1 h / 20 °C / 2311.54 Torr
View Scheme
Multi-step reaction with 3 steps
1.1: potassium carbonate / water; Isopropyl acetate / 3 h / 20 °C
2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / water; Isopropyl acetate / 6 h / 0 - 5 °C
2.2: 20 - 25 °C
3.1: hydrogen / 10 wt% Pd(OH)2 on carbon / Isopropyl acetate / 1 h / 20 °C / 2311.54 Torr
View Scheme

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