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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 402958-98-9 with best quality

Cas:402958-98-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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 according to the contract research and development services for the fine chemicals, ph

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

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

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

DES[N-[(1S)-1-[2-(CYCLOPROPYLAMINO)-2-OXOACETYL]BUTYL]CARBOXAMIDO] 1-CARBOXY TELAPREVIR

Cas:402958-98-9

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

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

Des[N-[(1S)-1-[2-(cyclopropylaMino)-2-oxoacetyl]butyl]carboxaMido] 1-Carboxy Telaprevir

Cas:402958-98-9

Min.Order:1 Kilogram

FOB Price: $2.0

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

402958-98-9 CAS NO.402958-98-9

Cas:402958-98-9

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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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:Active Pharmaceutical I

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

Hangzhou Dingyan Chem Co., Ltd

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

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

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

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

402958-98-9

Cas:402958-98-9

Min.Order:0

Negotiable

Type:Trading Company

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

Des[N-[(1S)-1-[2-(cyclopropylaMino)-2-oxoacetyl]butyl]carboxaMido] 1-Carboxy Telaprevir

Cas:402958-98-9

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

402958-98-9

Cas:402958-98-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

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

HWRK Chem

in store Package:10g Application:Organic Chemicals

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

Shaanxi Mingqi Chemical Co., Ltd

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer a

Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

1. Subsidiary of Institute of Chemistry, Henan Academy of Sciences, national research platform;2. About 30 years’ experience in this field since 1983;3. An experienced R&D team consisting of Doctors and Masters;4. Various types of analytical instrume

ISO 9001 National Research Platform CAS No. 402958-98-9

Cas:402958-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

CAS:402958-98-9 C27H39N5O5 CAS NO.402958-98-9

Cas:402958-98-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

Des[N-[(1S)-1-[2-(cyclopropylaMino)-2-oxoacetyl]butyl]carboxaMido] 1-Carboxy Telaprevir Basic information Product Name: Des[N-[(1S)-1-[2-(cyclopropylaMino)-2-oxoacetyl]butyl]carboxaMido] 1-Car

CAS:402958-98-9 C27H39N5O5

Cas:402958-98-9

Min.Order:500 Gram

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Shanghai AngewChem Co., Ltd.

Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

Des[N-[(1S)-1-[2-(cyclopropyla...

Cas:402958-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

Cyclopenta[c]pyrrole-1-carboxylic acid, (2S)-2-cyclohexyl-N-(pyrazinylcarbonyl)glycyl-3-methyl-L-valyloctahydro-, (1S,3aR,6aS)- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Des[N-[(1S)-1-[2-(cyclopropylamino)-2-oxoacetyl]butyl]carboxamido] 1-Carboxy Telaprev

Jiangsu Allyrise Pharmaceutical Co., Ltd.

Appearance:white powder Storage:store in cool place. Keep container tightly closed in a dry and well-ventilated place. Package:aluminium foil bag; drum; as per your customers' requests Application:pharmaceutical intermediate

Hangzhou Ledun Technology Co.,Ltd.

1. high quality 2. high purity Storage:keep in cool and dry condition Package:according to your demand Application:Intermediates for Telaprevir Transportation:as requested

Synthetic route

(1S,3aR,6aS)-ethyl 2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate
402958-97-8

(1S,3aR,6aS)-ethyl 2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide100%
With water; sodium hydroxide In tetrahydrofuran at 20℃; for 18h; Reagent/catalyst; Temperature; Time;2.82 g
2-pyrazylcarboxylic acid
98-97-5

2-pyrazylcarboxylic acid

piperazine-derivatized ArgoGelTM Wang resin

piperazine-derivatized ArgoGelTM Wang resin

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: HOBt; EDCl
2: 100 percent / aq. NaOH / methanol
3: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
4: 100 percent / aq. NaOH
View Scheme
L-tert-leucine methyl ester hydrochloride
63038-27-7

L-tert-leucine methyl ester hydrochloride

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 30 percent / HOBt; EDCl / tetrahydrofuran
2: HCl / dioxane; tetrahydrofuran
3: HOBt; EDCl
4: 100 percent / aq. NaOH / methanol
5: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
6: 100 percent / aq. NaOH
View Scheme
N-(tert-butoxycarbonyl)-L-cyclohexylglycine
109183-71-3

N-(tert-butoxycarbonyl)-L-cyclohexylglycine

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 30 percent / HOBt; EDCl / tetrahydrofuran
2: HCl / dioxane; tetrahydrofuran
3: HOBt; EDCl
4: 100 percent / aq. NaOH / methanol
5: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
6: 100 percent / aq. NaOH
View Scheme
(S)-2-((S)-2-tert-Butoxycarbonylamino-2-cyclohexyl-acetylamino)-3,3-dimethyl-butyric acid methyl ester
402958-93-4

(S)-2-((S)-2-tert-Butoxycarbonylamino-2-cyclohexyl-acetylamino)-3,3-dimethyl-butyric acid methyl ester

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: HCl / dioxane; tetrahydrofuran
2: HOBt; EDCl
3: 100 percent / aq. NaOH / methanol
4: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
5: 100 percent / aq. NaOH
View Scheme
(S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoic acid
402958-96-7

(S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoic acid

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
2: 100 percent / aq. NaOH
View Scheme
Multi-step reaction with 2 steps
1: copper dichloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 22 h / 0 - 20 °C
2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: benzotriazol-1-ol; diisopropyl-carbodiimide; copper dichloride / N,N-dimethyl-formamide / 5 h / 0 - 20 °C
2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: diisopropyl-carbodiimide; 4-methyl-morpholine; copper dichloride / N,N-dimethyl-formamide / 5 h / 20 °C
2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C
View Scheme
(S)-methyl 2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoate
402958-95-6

(S)-methyl 2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoate

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 100 percent / aq. NaOH / methanol
2: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
3: 100 percent / aq. NaOH
View Scheme
H2N-Chg-(t-Bu)Gly-OMe hydrochloride

H2N-Chg-(t-Bu)Gly-OMe hydrochloride

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: HOBt; EDCl
2: 100 percent / aq. NaOH / methanol
3: 100 percent / HOAt; DCC / CH2Cl2; tetrahydrofuran
4: 100 percent / aq. NaOH
View Scheme
(1S,3aR,6aS)-tert-butyl 2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate
926276-19-9

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

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride; water In formic acid at 0℃; for 3.3h; Product distribution / selectivity;
With hydrogenchloride; water In dichloromethane at 0 - 10℃; for 3h; Product distribution / selectivity;
(1S,3aR,6aS)-ethyl octahydrocyclopenta[c]pyrrole-1-carboxylate
402958-25-2

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

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: copper dichloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 22 h / 0 - 20 °C
2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: benzotriazol-1-ol; diisopropyl-carbodiimide; copper dichloride / N,N-dimethyl-formamide / 5 h / 0 - 20 °C
2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C
View Scheme
C10H17NO2*ClH
1147103-42-1

C10H17NO2*ClH

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diisopropyl-carbodiimide; 4-methyl-morpholine; copper dichloride / N,N-dimethyl-formamide / 5 h / 20 °C
2: sodium hydroxide; water / tetrahydrofuran / 18 h / 20 °C
View Scheme
(1S,3aR,6aS)-ethyl 2-(2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate

(1S,3aR,6aS)-ethyl 2-(2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylate

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

Conditions
ConditionsYield
With water; sodium hydroxide In ethanol at 20℃;5.29 g
(S)-3-amino-N-cyclopropyl-2,2-diethoxyhexanamide

(S)-3-amino-N-cyclopropyl-2,2-diethoxyhexanamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1-oxo-2,2-diethoxyhexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1-oxo-2,2-diethoxyhexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide Solvent;96%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 15h;88%
3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide
402960-19-4

3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-[(2S)-2-[[(2S)-2-cyclohexyl-2-[(2-pyrazinylcarbonyl)amino] acetyl]amino]-3,3-dimethylbutanoyl]-N-[(1S)-1-[(cyclopropylamino)(hydroxy)acetyl]butyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide

(1S,3aR,6aS)-2-[(2S)-2-[[(2S)-2-cyclohexyl-2-[(2-pyrazinylcarbonyl)amino] acetyl]amino]-3,3-dimethylbutanoyl]-N-[(1S)-1-[(cyclopropylamino)(hydroxy)acetyl]butyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 6h; Cooling with ice;94%
Stage #1: 3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide; (1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; water at 10 - 20℃; for 4.33h;
Stage #2: With sodium hydrogencarbonate In dichloromethane; water Product distribution / selectivity;
Stage #1: 3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide; (1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; water at 0 - 20℃; for 5h;
Stage #2: With hydrogenchloride In dichloromethane; water
Stage #3: With sodium hydrogencarbonate In dichloromethane; water Product distribution / selectivity;
3-amino-N-cyclopropyl-2-hydroxylhexanamide
402958-32-1

3-amino-N-cyclopropyl-2-hydroxylhexanamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-(cyclopropylcarbamoyl-hydroxy-methyl)-butyl]-amide
402958-99-0

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-(cyclopropylcarbamoyl-hydroxy-methyl)-butyl]-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine88%
3-Amino-2-hydroxy-hexanoic acid ((S)-1-phenyl-ethyl)-amide

3-Amino-2-hydroxy-hexanoic acid ((S)-1-phenyl-ethyl)-amide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid {1-[hydroxy-((S)-1-phenyl-ethylcarbamoyl)-methyl]-butyl}-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid {1-[hydroxy-((S)-1-phenyl-ethylcarbamoyl)-methyl]-butyl}-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine
3-amino-2-hydroxy-hexanoic acid sec-butylamide

3-amino-2-hydroxy-hexanoic acid sec-butylamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid {1-[((S)-sec-butylcarbamoyl)-hydroxy-methyl]-butyl}-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid {1-[((S)-sec-butylcarbamoyl)-hydroxy-methyl]-butyl}-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine
3-amino-5,5-difluoro-2-hydroxy-pentanoic acid cyclopropylamide

3-amino-5,5-difluoro-2-hydroxy-pentanoic acid cyclopropylamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-(cyclopropylcarbamoyl-hydroxy-methyl)-3,3-difluoro-propyl]-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-(cyclopropylcarbamoyl-hydroxy-methyl)-3,3-difluoro-propyl]-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine
3-Amino-2-hydroxy-hexanoic acid ((S)-1,2-dimethyl-propyl)-amide

3-Amino-2-hydroxy-hexanoic acid ((S)-1,2-dimethyl-propyl)-amide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid {1-[((S)-1,2-dimethyl-propylcarbamoyl)-hydroxy-methyl]-butyl}-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid {1-[((S)-1,2-dimethyl-propylcarbamoyl)-hydroxy-methyl]-butyl}-amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

VX-950

VX-950

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 88 percent / PyBOP; i-Pr2NEt
2: 50 percent / Dess-Martin periodinane
View Scheme
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-3,3-difluoro-propyl)-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-3,3-difluoro-propyl)-amide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PyBOP; i-Pr2NEt
2: 50 percent / Dess-Martin periodinane
View Scheme
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-1,2-dimethyl-propylaminooxalyl)-butyl]-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-1,2-dimethyl-propylaminooxalyl)-butyl]-amide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PyBOP; i-Pr2NEt
2: Dess-Martin periodinane
View Scheme
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-sec-butylaminooxalyl)-butyl]-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-sec-butylaminooxalyl)-butyl]-amide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PyBOP; i-Pr2NEt
2: Dess-Martin periodinane
View Scheme
(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-1-phenyl-ethylaminooxalyl)-butyl]-amide

(1S,3aR,6aS)-2-((S)-2-{(S)-2-Cyclohexyl-2-[(pyrazine-2-carbonyl)-amino]-acetylamino}-3,3-dimethyl-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-1-phenyl-ethylaminooxalyl)-butyl]-amide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PyBOP; i-Pr2NEt
2: Dess-Martin periodinane
View Scheme
(3S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide hydrochloride
850252-34-5

(3S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide hydrochloride

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-[(2S)-2-[[(2S)-2-cyclohexyl-2-[(2-pyrazinylcarbonyl)amino] acetyl]amino]-3,3-dimethylbutanoyl]-N-[(1S)-1-[(cyclopropylamino)(hydroxy)acetyl]butyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide

(1S,3aR,6aS)-2-[(2S)-2-[[(2S)-2-cyclohexyl-2-[(2-pyrazinylcarbonyl)amino] acetyl]amino]-3,3-dimethylbutanoyl]-N-[(1S)-1-[(cyclopropylamino)(hydroxy)acetyl]butyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide

Conditions
ConditionsYield
Stage #1: (3S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide hydrochloride; (1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; water at 0 - 25℃; for 6 - 6.5h;
Stage #2: With hydrogenchloride In dichloromethane; water
Stage #3: With sodium hydrogencarbonate In dichloromethane; water Product distribution / selectivity;
(2S,3S)-3-amino-3-deutero-N-cyclopropyl-2-hydroxyhexanamide hydrochloric acid salt
950842-32-7

(2S,3S)-3-amino-3-deutero-N-cyclopropyl-2-hydroxyhexanamide hydrochloric acid salt

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-N-((S)-3-deutero-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxamide

(1S,3aR,6aS)-N-((S)-3-deutero-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxamide

Conditions
ConditionsYield
With water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 25℃;
C13H24BNO3*ClH
1239375-12-2

C13H24BNO3*ClH

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

C40H61BN6O7

C40H61BN6O7

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane; N,N-dimethyl-formamide at 20℃;
(3S)-3-amino-N-cyclopropyl-3-deutero-2-hydroxyhexanamide hydrochloride
950842-21-4

(3S)-3-amino-N-cyclopropyl-3-deutero-2-hydroxyhexanamide hydrochloride

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-N-((S)-3-deutero-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxamide

(1S,3aR,6aS)-N-((S)-3-deutero-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxamide

Conditions
ConditionsYield
Stage #1: (1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: (3S)-3-amino-N-cyclopropyl-3-deutero-2-hydroxyhexanamide hydrochloride In N,N-dimethyl-formamide for 24h;
3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide
402960-19-4

3-(S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
402957-28-2

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 6 h / 20 °C / Cooling with ice
2: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane / 20 h / 20 °C / Cooling with ice
View Scheme
(S)-3-amino-N-cyclopropyl-2,2-diethoxyhexanamide

(S)-3-amino-N-cyclopropyl-2,2-diethoxyhexanamide

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid
402958-98-9

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)octahydrocyclopenta[c]pyrrole-1-carboxylic acid

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
402957-28-2

(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide
2: water; trifluoroacetic acid / acetone / 22 h
View Scheme

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