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Chemvon Biotechnology Co. Ltd.

CAS:247068-84-4 molecular formula:C9H17NO2 molecular weight :171.2

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

(S)-2-Amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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.O

TIANFU CHEM---(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Qingdao Beluga Import and Export Co., LTD

(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one CAS: 247068-84-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates

(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one CAS: 247068-84-4

Cas:247068-84-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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Saiwante (shanghai) New Material Technology Co., Ltd.

Chemical Name:(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS No.:247068-84-4 Molecular Formula:C9H17NO2 Molecular Weight:171.239 Hs Code.: Mol file:247068-84-4.mol Synonyms:(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)

247068-84-4 (S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:1 Gram

FOB Price: $6.0

Type:Trading Company

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Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice stock Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g、5g、10g…1kg、5kg… Application:Pharmaceutical intermediates Transportation:by lan

(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:1 Gram

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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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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

Enke (2S)-2-Amino-4-methyl-1-[(2R)-2-methyloxiranyl]-1-pentanone

Cas:247068-84-4

Min.Order:1 Kilogram

FOB Price: $300.0 / 400.0

Type:Lab/Research institutions

inquiry

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

(2S)-2-Amino-4-methyl-1-[(2R)-2-methyloxiranyl]-1-pentanone

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

(S)-2-aMino-4-Methyl-1-((R)-2-Methyloxiran-2-yl)pentan-1-one trifluoroacetic acid

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Manufacturers

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:It is an impo

(5)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one supplier in China

Cas:247068-84-4

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4 Application:(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

DB BIOTECH CO., LTD

best seller Application:API

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Trading Company

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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

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Longxianng Runhui Trading Co.,Ltd

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4Appearance:white crystalline powder Storage:Kept in a well-closed, light-resistant Package:According to customer requirements Application:Food/Medicine/

(S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one CAS NO.247068-84-4 CAS NO.247068-84-4

Cas:247068-84-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

tert-butyl ((2S)-4-methyl-1-((2R)-2-methyloxirane-2-yl)-1-oxopentan-2-yl)carbamate
247068-82-2

tert-butyl ((2S)-4-methyl-1-((2R)-2-methyloxirane-2-yl)-1-oxopentan-2-yl)carbamate

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 20℃; for 0.0333333 - 0.333333h;
With trifluoroacetic acid In dichloromethane at 25℃; for 1.5h; Inert atmosphere;
With trifluoroacetic acid In dichloromethane at 0 - 20℃; for 1h;
N-tert-butoxycarbonyl-L-leucine
13139-15-6

N-tert-butoxycarbonyl-L-leucine

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine / dichloromethane / 3 h / 25 °C / Inert atmosphere
2: tetrahydrofuran / 6 h / 0 °C / Inert atmosphere
3: potassium peroxymonosulfate; 1,1,1-trifluoro-2-propanone; sodium hydrogencarbonate / water; acetonitrile / Inert atmosphere
4: trifluoroacetic acid / dichloromethane / 1.5 h / 25 °C / Inert atmosphere
View Scheme
Multi-step reaction with 6 steps
1.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.5 h / 0 °C
1.2: 3 h / 0 °C
2.1: tetrahydrofuran / 0 °C / Inert atmosphere
3.1: cerium(III) chloride heptahydrate; sodium tetrahydroborate / methanol; tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere
4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / 0 °C
5.1: Dess-Martin periodane / dichloromethane / 0 - 20 °C / Inert atmosphere
6.1: trifluoroacetic acid / dichloromethane / 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 4 steps
1.1: 4-methyl-morpholine; chloroformic acid ethyl ester / dichloromethane / 0.33 h / -15 - -10 °C / Inert atmosphere
1.2: 2 h / -15 - -10 °C
2.1: magnesium; iodine / tetrahydrofuran / 2.5 h / 50 - 55 °C / Inert atmosphere
2.2: 8.25 h / 0 - 30 °C
3.1: potassium carbonate; benzonitrile; dihydrogen peroxide / methanol / 6 h / 25 - 30 °C
4.1: trifluoroacetic acid / dichloromethane / 3 h / 5 - 10 °C / Inert atmosphere
View Scheme
N-(tert-butoxycarbonyl)-L-leucine-N'-methoxy-N'-methylamide
87694-50-6

N-(tert-butoxycarbonyl)-L-leucine-N'-methoxy-N'-methylamide

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tetrahydrofuran / 6 h / 0 °C / Inert atmosphere
2: potassium peroxymonosulfate; 1,1,1-trifluoro-2-propanone; sodium hydrogencarbonate / water; acetonitrile / Inert atmosphere
3: trifluoroacetic acid / dichloromethane / 1.5 h / 25 °C / Inert atmosphere
View Scheme
Multi-step reaction with 5 steps
1: tetrahydrofuran / 0 °C / Inert atmosphere
2: cerium(III) chloride heptahydrate; sodium tetrahydroborate / methanol; tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere
3: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / 0 °C
4: Dess-Martin periodane / dichloromethane / 0 - 20 °C / Inert atmosphere
5: trifluoroacetic acid / dichloromethane / 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 3 steps
1: tetrahydrofuran / 6 h / 0 °C / Inert atmosphere
2: sodium hydrogencarbonate; Oxone; 1,1,1-trifluoro-2-propanone / water; acetonitrile / 1.5 h / -10 °C / Inert atmosphere
3: trifluoroacetic acid / dichloromethane / 1.5 h / 25 °C / Inert atmosphere
View Scheme
tert-butyl [(1S)-3-methyl-1-(2-methylpropyl)-2-oxobut-3-en-1-yl]carbamate
247068-81-1

tert-butyl [(1S)-3-methyl-1-(2-methylpropyl)-2-oxobut-3-en-1-yl]carbamate

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: cerium(III) chloride heptahydrate; sodium tetrahydroborate / methanol; tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / 0 °C
3: Dess-Martin periodane / dichloromethane / 0 - 20 °C / Inert atmosphere
4: trifluoroacetic acid / dichloromethane / 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hydrogencarbonate; Oxone; 1,1,1-trifluoro-2-propanone / water; acetonitrile / 1.5 h / -10 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 1.5 h / 25 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: potassium carbonate; benzonitrile; dihydrogen peroxide / methanol / 6 h / 25 - 30 °C
2: trifluoroacetic acid / dichloromethane / 3 h / 5 - 10 °C / Inert atmosphere
View Scheme
tert-butyl N-[(4S)-3-hydroxy-2,6-dimethylhept-1-en-4-yl]carbamate
1609959-45-6

tert-butyl N-[(4S)-3-hydroxy-2,6-dimethylhept-1-en-4-yl]carbamate

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / 0 °C
2: Dess-Martin periodane / dichloromethane / 0 - 20 °C / Inert atmosphere
3: trifluoroacetic acid / dichloromethane / 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 3 steps
1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / 0 °C
2: Dess-Martin periodane / dichloromethane / 10 h / 0 °C / Inert atmosphere
3: trifluoroacetic acid / dichloromethane / 0 - 20 °C
View Scheme
tert-butyl N-[(2S)-1-(-2-methyloxirane-2-yl)-1-hydroxy-4-methylpentan-2-yl]carbamate
1609959-47-8

tert-butyl N-[(2S)-1-(-2-methyloxirane-2-yl)-1-hydroxy-4-methylpentan-2-yl]carbamate

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Dess-Martin periodane / dichloromethane / 0 - 20 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1: Dess-Martin periodane / dichloromethane / 10 h / 0 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 0 - 20 °C
View Scheme
L-leucine
61-90-5

L-leucine

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: sodium hydroxide / water / 20 h / 25 - 30 °C
2.1: 4-methyl-morpholine; chloroformic acid ethyl ester / dichloromethane / 0.33 h / -15 - -10 °C / Inert atmosphere
2.2: 2 h / -15 - -10 °C
3.1: magnesium; iodine / tetrahydrofuran / 2.5 h / 50 - 55 °C / Inert atmosphere
3.2: 8.25 h / 0 - 30 °C
4.1: potassium carbonate; benzonitrile; dihydrogen peroxide / methanol / 6 h / 25 - 30 °C
5.1: trifluoroacetic acid / dichloromethane / 3 h / 5 - 10 °C / Inert atmosphere
View Scheme
3-(tert-butoxycarbonylamino)-3-phenylpropanoic acid
14676-01-8

3-(tert-butoxycarbonylamino)-3-phenylpropanoic acid

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

tert-butyl 3-[(2S)-4-methyl-1-((2R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino]-3-oxo-1-phenylpropylcarbamate
1609959-50-3

tert-butyl 3-[(2S)-4-methyl-1-((2R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino]-3-oxo-1-phenylpropylcarbamate

Conditions
ConditionsYield
Stage #1: 3-(tert-butoxycarbonylamino)-3-phenylpropanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;
Stage #2: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With N-ethyl-N,N-diisopropylamine In dichloromethane for 3h;
92%
N-tert-butoxycarbonyl-L-phenylalanine
13734-34-4

N-tert-butoxycarbonyl-L-phenylalanine

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

tert-butyl ((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)carbamate
1469983-01-4

tert-butyl ((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)carbamate

Conditions
ConditionsYield
Stage #1: N-tert-butoxycarbonyl-L-phenylalanine With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;
Stage #2: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With N-ethyl-N,N-diisopropylamine In dichloromethane for 3h;
87%
Stage #1: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;
Stage #2: N-tert-butoxycarbonyl-L-phenylalanine With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3h;
87%
N-tert-butoxycarbonyl-L-leucine
13139-15-6

N-tert-butoxycarbonyl-L-leucine

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

tert-butyl ((S)-4-methyl-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate

tert-butyl ((S)-4-methyl-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate

Conditions
ConditionsYield
Stage #1: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;
Stage #2: N-tert-butoxycarbonyl-L-leucine With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3h;
76%
C17H30N8O4
1644406-04-1

C17H30N8O4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

C26H43N7O6
1620107-53-0

C26H43N7O6

Conditions
ConditionsYield
Stage #1: C17H30N8O4 With hydrogenchloride; tert.-butylnitrite In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide at -30℃; for 3h;
Stage #2: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at -30 - 20℃;
67%
C22H31N3O5

C22H31N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(4-tert-butylphenyl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(4-tert-butylphenyl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;64%
C19H20Cl2N2O4

C19H20Cl2N2O4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

2,5-dichloro-N-[5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl]benzamide

2,5-dichloro-N-[5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl]benzamide

Conditions
ConditionsYield
With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In dichloromethane for 6h; Inert atmosphere;58%
(S)-4-methoxybenzyl 2-((S)-4-methyl-2-((S)-N-(((2-methyl-2-(prop-2-yn-1-yloxy)propanoyl)oxy)methyl)-2-(2-morpholinoacetamido)-4-pheylbutanamido)pentanamido)-3-phenylpropanoate trifluoroacetic acid salt

(S)-4-methoxybenzyl 2-((S)-4-methyl-2-((S)-N-(((2-methyl-2-(prop-2-yn-1-yloxy)propanoyl)oxy)methyl)-2-(2-morpholinoacetamido)-4-pheylbutanamido)pentanamido)-3-phenylpropanoate trifluoroacetic acid salt

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

((S)-N-((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyioxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yi)amino)-1-oxopentan-2-yl)-2-(2-morphoiinoacetamido)-4-phenyibutanamido)methyl2-methyl-2-(prop-2-yn-1-yloxy)propanoate

((S)-N-((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyioxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yi)amino)-1-oxopentan-2-yl)-2-(2-morphoiinoacetamido)-4-phenyibutanamido)methyl2-methyl-2-(prop-2-yn-1-yloxy)propanoate

Conditions
ConditionsYield
With 4-methyl-morpholine; 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholin-4-ium In dichloromethane at 0 - 20℃; for 4h;56.6%
C15H26N8O4
1644401-94-4

C15H26N8O4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

C24H39N7O6
1620107-52-9

C24H39N7O6

Conditions
ConditionsYield
Stage #1: C15H26N8O4 With hydrogenchloride; tert.-butylnitrite In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide at -30℃; for 3h;
Stage #2: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at -30 - 20℃;
55%
Boc-homoPhe-Leu-Phe-NHNH2

Boc-homoPhe-Leu-Phe-NHNH2

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

C39H56N4O7

C39H56N4O7

Conditions
ConditionsYield
Stage #1: Boc-homoPhe-Leu-Phe-NHNH2 With hydrogenchloride; tert-butyl nitrate In 1,4-dioxane; N,N-dimethyl-formamide at -30℃; for 0.166667h; Inert atmosphere;
Stage #2: (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one With N-ethyl-N,N-diisopropylamine at -30 - 20℃;
54%
C17H20N4O4

C17H20N4O4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

N-[5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl]pyrazine-2-carboxamide

N-[5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl]pyrazine-2-carboxamide

Conditions
ConditionsYield
With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In dichloromethane for 6h; Inert atmosphere;50%
C18H21N3O6

C18H21N3O6

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-4-oxopyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-4-oxopyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;49%
C17H21N3O5

C17H21N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)azetidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)azetidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;49%
C22H26N4O6

C22H26N4O6

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

5-methyl-N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-4-phenylbutan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)isoxazole-3-carboxamide

5-methyl-N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-4-phenylbutan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)isoxazole-3-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;48%
C18H22FN3O5

C18H22FN3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(4-fluorophenyl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(4-fluorophenyl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;47%
C24H33N5O7

C24H33N5O7

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

N-(4-((S)-2-((S)-1-(2-acetamidoacetyl)pyrrolidine-2-carboxamido)-3-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-3-oxopropyl)phenyl)morpholine-4-carboxamide

N-(4-((S)-2-((S)-1-(2-acetamidoacetyl)pyrrolidine-2-carboxamido)-3-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-3-oxopropyl)phenyl)morpholine-4-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;46%
C22H25N3O5

C22H25N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-3-(naphthalen-1-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-3-(naphthalen-1-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;43%
C17H21N3O5

C17H21N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

5-methyl-N-[5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl]isoxazole-3-carboxamide

5-methyl-N-[5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl]isoxazole-3-carboxamide

Conditions
ConditionsYield
With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In dichloromethane for 6h; Inert atmosphere;41%
C20H27N3O5

C20H27N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-1-(2-morpholinoacetyl)pyrrolidine-2-carboxamide

(S)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-1-(2-morpholinoacetyl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;39%
C15H25N3O5

C15H25N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxohexan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxohexan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;38%
C18H20F3N3O5

C18H20F3N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-1-(2-(2,2,2-trifluoroacetamido)acetyl)pyrrolidine-2-carboxamide

(S)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-1-(2-(2,2,2-trifluoroacetamido)acetyl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;38%
C20H25N3O6

C20H25N3O6

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-1-(2-(3-oxomorpholino)acetyl)pyrrolidine-2-carboxamide

(S)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)-1-(2-(3-oxomorpholino)acetyl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;38%
C28H37N3O6Si

C28H37N3O6Si

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(tert-butyldiphenylsilyloxy)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(tert-butyldiphenylsilyloxy)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;37%
C21H24N4O5S

C21H24N4O5S

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

2-methyl-N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)thiazole-5-carboxamide

2-methyl-N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)thiazole-5-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;37%
C18H21F2N3O5

C18H21F2N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-4,4-difluoro-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-4,4-difluoro-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;33%
C25H25N5O5

C25H25N5O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-3-(naphthalen-2-yl)-1-oxopropan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)pyrazine-2-carboxamide

N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-3-(naphthalen-2-yl)-1-oxopropan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)pyrazine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;33%
C20H27N3O5

C20H27N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(4-ethylphenyl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(4-ethylphenyl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;32%
C22H24N4O6

C22H24N4O6

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

6-hydroxy-N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)picolinamide

6-hydroxy-N-(2-((S)-2-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamoyl)pyrrolidin-1-yl)-2-oxoethyl)picolinamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;32%
C20H24N2O5

C20H24N2O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

benzyl 5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-ylcarbamate

benzyl 5-methyl-1-(4-methyl-1-{(S)-4-methyl-1-[(R)-2-methyloxiran-2-yl]-1-oxopentan-2-ylamino}-1-oxopentan-2-yl)-2-oxo-1,2-dihydropyridin-3-ylcarbamate

Conditions
ConditionsYield
With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In dichloromethane for 6h; Inert atmosphere;31%
C24H27N3O5

C24H27N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(biphenyl-4-yl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(2-acetamidoacetyl)-N-((S)-3-(biphenyl-4-yl)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;31%
C20H21N3O5

C20H21N3O5

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one
247068-84-4

(2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]pentan-1-one

(S)-1-(6-hydroxypicolinoyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(6-hydroxypicolinoyl)-N-((S)-1-((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylamino)-1-oxo-3-phenylpropan-2-yl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 18h;31%

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