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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

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality (S)-N-(1-Ethoxycarbonyl-3-phenylpropyl)-L-alanine(ECPPA) supplier in China

Cas:82717-96-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

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 ap

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

N-(1-S-Carbethoxy-3-phenylpropyl)-S-alanine

Cas:82717-96-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

1 Factory price 2 High quality 3 Good service Appearance:Powder Storage:Dry and cold condition Package:25KG, 500KG and1000KG, seaworthy and suitable for container transportation. Application:coatings, printing ink, rubber, glass, leather, cos

82717-96-2 Sell N2-[ (Is) -Ethoxycarbonyl-3-Phenylpropy]-L-Alanine Intermediate Chemicals

Cas:82717-96-2

Min.Order:20 Metric Ton

FOB Price: $2100.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine/ LIDE PHARMA- Factory supply / Best price

Cas:82717-96-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

N-[1-(S)-Ethoxycarbonyl-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

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 o

82717-96-2 N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Metric Ton

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

Manufacturer supply CAS 82717-96-2 with best quality

Cas:82717-96-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Benzenebutanoic acid, a-[[(1S)-1-carboxyethyl]amino]-,1-ethyl ester, (aS)- 82717-96-2

Cas:82717-96-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine CAS:82717-96-2

Cas:82717-96-2

Min.Order:1 Kilogram

FOB Price: $16.0 / 30.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine CAS:82717-96-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specia

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine CAS:82717-96-2

Cas:82717-96-2

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

Benzenebutanoic acid, a-[[(1S)-1-carboxyethyl]amino]-,1-ethyl ester, (aS)-

Cas:82717-96-2

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

Benzenebutanoic acid, a-[[(1S)-1-carboxyethyl]amino]-,1-ethyl ester, (aS)-

Cas:82717-96-2

Min.Order:0

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

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

NEPA

Cas:82717-96-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Gram

FOB Price: $1.0

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

High quality N-(1-(S)-(Ethoxycarbonyl)-3-Phenylpropyl)-L-Alanine ( Ecppa )

Cas:82717-96-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

Positive Pharmaceutical Intermediate N-[1- (S) - (Ethoxycarbonyl) -3-Phenylpropyl]-L-Alanine CAS 82717-96-2Appearance:white crystalline powder Storage:Store in Cool and dry .place, keep away from incompatible substances Package:according to customers

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:White Solid Storage:Kept in a cool, dry and ventilated place Package:as per your request Application:Moexipril intermediate; the main metabolite of Imidapril Transportation:as pe

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine.

Cas:82717-96-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Siwei Development Group Ltd.

Product name: (S)-2-((S)-1-Ethoxy-1-Oxo-4-Phenylbutan-2-ylamino)propanoic Acid CAS No.:82717-96-2 Molecule Formula:C15H21NO4 Molecule Weight:279.33 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterp

Best Quality (S)-2-((S)-1-Ethoxy-1-Oxo-4-Phenylbutan-2-ylamino)propanoic Acid

Cas:82717-96-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Kono Chem Co.,Ltd

Product Name: N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine Synonyms: (1-ethoxycarbonyl-3-phenylpropyl)alanine;benzenebutanoicacid,alpha-[(1…Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:aluminum foil bag,carton

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:0

Negotiable

Type:Other

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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,

N-[1-(S)-Ethoxycarbonyl-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine Basic information Product Name: N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine Synonyms: NEPA;(aR)-α-[[(1S)-1-carboxyethyl]amino]benzenebutanoic Acid;ECPPA (N-[1-(S)-(Ethox

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Think Chemical Co. Ltd

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine

Cas:82717-96-2

Min.Order:0

Negotiable

Type:Other

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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

Synthetic route

(1'S,2S)-2-(1'-Methyl-2'-oxo-2'-phenylmethoxy-ethylamino)-4-oxo-4-phenyl-buttersaeure-ethylester
87269-98-5

(1'S,2S)-2-(1'-Methyl-2'-oxo-2'-phenylmethoxy-ethylamino)-4-oxo-4-phenyl-buttersaeure-ethylester

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
With hydrogenchloride; palladium 10% on activated carbon; hydrogen; N,N-diphenylthiourea In 1,4-dioxane; isopropyl alcohol under 2250.23 Torr; Reagent/catalyst; Solvent; Autoclave;96%
With sulfuric acid; hydrogen; palladium on activated charcoal In acetic acid at 25 - 30℃; under 760 Torr;91%
With methanesulfonic acid; hydrogen; palladium on activated charcoal In isopropyl alcohol at 20 - 215℃; for 10h;
Benzyl (2S)-2-amino>propionate Hydrogenmaleate
97457-39-1

Benzyl (2S)-2-amino>propionate Hydrogenmaleate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
With hydrogen; palladium In ethanol under 760 Torr; for 3h; Ambient temperature;96%
N-<(S)-1-(ethoxycarbonyl)-3-phenylpropyl>-L-alanine tert-butylester
80828-38-2

N-<(S)-1-(ethoxycarbonyl)-3-phenylpropyl>-L-alanine tert-butylester

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
With trifluoroacetic acid for 2h; Ambient temperature;90%
With trifluoroacetic acid
Benzyl (2S)-2-amino>propionate
82717-95-1

Benzyl (2S)-2-amino>propionate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol under 760 Torr; Ambient temperature;
Multi-step reaction with 2 steps
1: ethyl acetate; diisopropyl ether
2: 96 percent / H2 / Pd / ethanol / 3 h / 760 Torr / Ambient temperature
View Scheme
ethyl 2-amino-4-phenyl-(2S)-butyrate
46460-23-5

ethyl 2-amino-4-phenyl-(2S)-butyrate

(S)-2-(trifluoromethanesulphonyloxy)propionic acid benzyl ester
93836-48-7

(S)-2-(trifluoromethanesulphonyloxy)propionic acid benzyl ester

A

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

B

(2R)-2-amino>propionic acid
85196-26-5

(2R)-2-amino>propionic acid

Conditions
ConditionsYield
With formic acid; tributyl-amine; palladium on activated charcoal 1.) CH2Cl2, -20 deg C, 2 h, 2.) methanol, 2 h; Yield given. Multistep reaction;
(R)-ethyl 2-bromo-4-phenylbutyrate
121842-77-1

(R)-ethyl 2-bromo-4-phenylbutyrate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2O; nitromethane / 72 h / 50 °C / examined various solvent-base systems
2: 90 percent / CF3COOH / 2 h / Ambient temperature
View Scheme
N-carbamyl (R)-2-amino-4-phenylbutyric acid
121842-75-9

N-carbamyl (R)-2-amino-4-phenylbutyric acid

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1.) NaNO2, 2N H2SO4; 2.) KBr, NaNO2, 3N H2SO4 / 1.) 50percent CH3COOH, r.t., 24 h; 2.) 50percent CH3COOH, 0-5 deg C, 1 h
2: 95 percent / SOCl2 / 24 h / Ambient temperature
3: H2O; nitromethane / 72 h / 50 °C / examined various solvent-base systems
4: 90 percent / CF3COOH / 2 h / Ambient temperature
View Scheme
ethyl (E)-4-oxo-4-phenyl-2-butenoate
15121-89-8

ethyl (E)-4-oxo-4-phenyl-2-butenoate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 77 percent / N(C2H5)3 / ethanol / Ambient temperature
2: 91 percent / H2, cc.H2SO4 / Pd/C / acetic acid / 25 - 30 °C / 760 Torr
View Scheme
ethyl 2-hydroxy-4-phenylbutanoate
93921-85-8

ethyl 2-hydroxy-4-phenylbutanoate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 84 percent / pyridine / CH2Cl2 / 0 °C
2: N(C2H5)3 / CH2Cl2 / Ambient temperature
3: H2 / Pd/C / ethanol / 760 Torr / Ambient temperature
View Scheme
(R)-2-hydroxy4-phenylbutanoic acid
29678-81-7

(R)-2-hydroxy4-phenylbutanoic acid

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: HCl
2: pyridine / CH2Cl2 / Ambient temperature
3: N(C2H5)3 / CH2Cl2 / Ambient temperature
4: H2 / Pd/C / ethanol / 760 Torr / Ambient temperature
View Scheme
ethyl (R)-2-hydroxy-4-phenylbutyrate
90315-82-5

ethyl (R)-2-hydroxy-4-phenylbutyrate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine / CH2Cl2 / Ambient temperature
2: N(C2H5)3 / CH2Cl2 / Ambient temperature
3: H2 / Pd/C / ethanol / 760 Torr / Ambient temperature
View Scheme
(-)-α-[(Trifluoromethyl)sulfonyl]oxy-4-phenylbutyric acid,ethyl ester
90365-91-6, 150822-65-4

(-)-α-[(Trifluoromethyl)sulfonyl]oxy-4-phenylbutyric acid,ethyl ester

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N(C2H5)3 / CH2Cl2 / Ambient temperature
2: H2 / Pd/C / ethanol / 760 Torr / Ambient temperature
View Scheme
ethyl (R)-4-phenyl-2-<<(trifluoromethyl)sulfonyl>oxy>butyrate
88767-98-0

ethyl (R)-4-phenyl-2-<<(trifluoromethyl)sulfonyl>oxy>butyrate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N(C2H5)3 / CH2Cl2 / Ambient temperature
2: H2 / Pd/C / ethanol / 760 Torr / Ambient temperature
View Scheme
N-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride
84793-24-8

N-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride

L-proline
147-85-3

L-proline

A

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

B

enalaprilate
76420-72-9

enalaprilate

C

enalapril
75847-73-3

enalapril

D

(S)-2-((3S,8aS)-3-Methyl-1,4-dioxo-hexahydro-pyrrolo[1,2-a]pyrazin-2-yl)-4-phenyl-butyric acid ethyl ester
115729-52-7

(S)-2-((3S,8aS)-3-Methyl-1,4-dioxo-hexahydro-pyrrolo[1,2-a]pyrazin-2-yl)-4-phenyl-butyric acid ethyl ester

Conditions
ConditionsYield
Stage #1: N-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride; L-proline In water; ethyl acetate at 19 - 20℃; for 5h; pH=10 - 11;
Stage #2: at 30℃; for 0.166667h; pH=4.3 - 4.7;
A 0.5 %Chromat.
B 0.4 %Chromat.
C 14 %Chromat.
D 0.5 %Chromat.
Stage #1: N-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride; L-proline In dichloromethane; water at 19 - 20℃; for 5h; pH=9.5 - 11.5;
Stage #2: at 30℃; for 0.166667h; pH=4.3 - 4.7;
A 0.5 %Chromat.
B 0.5 %Chromat.
C 10 %Chromat.
D 0.6 %Chromat.
Stage #1: N-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride; L-proline In water; ethyl acetate at 19 - 20℃; for 5h; pH=9.5 - 11.5;
Stage #2: at 30℃; for 0.166667h; pH=4.3 - 4.7;
A 0.6 %Chromat.
B 0.5 %Chromat.
C 14 %Chromat.
D 0.4 %Chromat.
ethyl (R)-2-fluorosulfonyloxy-4-phenylbutanoate

ethyl (R)-2-fluorosulfonyloxy-4-phenylbutanoate

H-Ala-OBzl
17831-01-5

H-Ala-OBzl

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
Stage #1: ethyl (R)-2-fluorosulfonyloxy-4-phenylbutanoate; H-Ala-OBzl With triethylamine In acetonitrile at 20 - 40℃; for 2.5h;
Stage #2: With hydrogen; palladium In ethanol under 1810.07 Torr; for 0.2h;
2-oxo-4-phenylbutanoic acid ethyl ester
64920-29-2

2-oxo-4-phenylbutanoic acid ethyl ester

L-alanine benzyl ester p-toluenesulfonate
42854-62-6

L-alanine benzyl ester p-toluenesulfonate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
With 4-methyl-morpholine In methanol; cyclohexane
oxalyl dichloride
79-37-8

oxalyl dichloride

ethyl 2-hydroxy-4-phenylbutanoate
93921-85-8

ethyl 2-hydroxy-4-phenylbutanoate

2-oxo-4-phenylbutanoic acid ethyl ester
64920-29-2

2-oxo-4-phenylbutanoic acid ethyl ester

tert-butyl L-alaninate hydrochloride
13404-22-3

tert-butyl L-alaninate hydrochloride

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
With sodium ethanolate; sodium cyanoborohydride; sodium hydrogencarbonate In ethanol
benzyl (R)-α-toluenesulfonyloxypropionate

benzyl (R)-α-toluenesulfonyloxypropionate

ethyl 2-amino-4-phenyl-(2S)-butyrate
46460-23-5

ethyl 2-amino-4-phenyl-(2S)-butyrate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

Conditions
ConditionsYield
In water; potassium carbonate; acetonitrile
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl 2-(S)-{N-ethoxycarbonyl-N-[1-(S)-(ethoxycarbonyloxycarbonyl)-ethyI]-amino}-4-phenylbutyrate

ethyl 2-(S)-{N-ethoxycarbonyl-N-[1-(S)-(ethoxycarbonyloxycarbonyl)-ethyI]-amino}-4-phenylbutyrate

Conditions
ConditionsYield
With triethylamine In acetone at -2 - 20℃; for 1.5h;100%
(2S,3aS,6aS)-cyclopenta[b]pyrrole-2-carboxylic acid benzyl ester hydrochloride

(2S,3aS,6aS)-cyclopenta[b]pyrrole-2-carboxylic acid benzyl ester hydrochloride

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

2--L-alanyl>-(1S,3S,5S)-2-azabicyclo<3.3.0>octane-3-carboxylic acid benzylester
87269-88-3

2--L-alanyl>-(1S,3S,5S)-2-azabicyclo<3.3.0>octane-3-carboxylic acid benzylester

Conditions
ConditionsYield
Stage #1: [1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine With hydrogenchloride; thionyl chloride; N,N-dimethyl-formamide In dichloromethane at -10 - -5℃; for 0.00416667h; Inert atmosphere;
Stage #2: (2S,3aS,6aS)-cyclopenta[b]pyrrole-2-carboxylic acid benzyl ester hydrochloride With sodium hydrogencarbonate In dichloromethane; water for 0.005h;
99.5%
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

tert-butyl N-(2,3-dihydro-1H-inden-2-yl)glycinate
83402-63-5

tert-butyl N-(2,3-dihydro-1H-inden-2-yl)glycinate

chlorophosphoric acid diphenyl ester
2524-64-3

chlorophosphoric acid diphenyl ester

N-(2,3-dihydro-1H-inden-2-yl)-N--L-alanyl>-glycine t-butyl ester
83435-61-4

N-(2,3-dihydro-1H-inden-2-yl)-N--L-alanyl>-glycine t-butyl ester

Conditions
ConditionsYield
With sodium hydroxide; phosphoric acid; triethylamine In dichloromethane; water98%
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

(S)-N-[(S)-1-CARBAMOYL-3-PHENYLPROPYL]-ALANINE

(S)-N-[(S)-1-CARBAMOYL-3-PHENYLPROPYL]-ALANINE

Conditions
ConditionsYield
96%
tert-butyl (2S,3aR,7aS)-octahydro-1H-indole-2-carboxylate

tert-butyl (2S,3aR,7aS)-octahydro-1H-indole-2-carboxylate

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

tert-butyl (2S,3aR,7aS)-1-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylate

tert-butyl (2S,3aR,7aS)-1-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylate

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; for 17h; Inert atmosphere;95%
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

N-[(S)-1-carbethoxy-3-phenyl-propyl]-S-alaninoyl chloride hydrochloride
114192-42-6

N-[(S)-1-carbethoxy-3-phenyl-propyl]-S-alaninoyl chloride hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; phosphorus pentachloride In 1,4-dioxane; dichloromethane at 0 - 20℃; for 16.5h;93%
With phosphorus pentachloride In dichloromethane at 0℃;
With phosphorus pentachloride In dichloromethane at 0℃;
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

(2S,3aS,7aS)-perhydroindole-2-carboxylic acid
80875-98-5

(2S,3aS,7aS)-perhydroindole-2-carboxylic acid

ramipril

ramipril

Conditions
ConditionsYield
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In DMF (N,N-dimethyl-formamide); acetonitrile at 20℃; for 0.5h;92%
1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

N-succinimidyl (2S)-2-{N-[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino}propionate
89371-34-6

N-succinimidyl (2S)-2-{N-[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino}propionate

Conditions
ConditionsYield
With sodium hydrogencarbonate; chlorophosphoric acid diphenyl ester In acetone at 50℃; for 1h;86%
With dicyclohexyl-carbodiimide In tetrahydrofuran Ambient temperature;
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide for 18h; Ambient temperature;
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
82717-96-2

[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine

2,2,2-Trichloroethyl chloroformate
17341-93-4

2,2,2-Trichloroethyl chloroformate

N-[(1S)-1-Ethoxycarbonyl-3-Phenylpropyl]-N-(2,2,2-Trichloroethoxycarbonyl)-1-Alanine

N-[(1S)-1-Ethoxycarbonyl-3-Phenylpropyl]-N-(2,2,2-Trichloroethoxycarbonyl)-1-Alanine

Conditions
ConditionsYield
With pyridine; hydrogenchloride In dichloromethane; cyclohexane; water70%
With triethylamine In dichloromethane
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