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
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inquiryAdvantage : 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&
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inquiryWith 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
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inquiryOur 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
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inquiryWITH 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
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inquiryN-[(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
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inquiryHello, 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
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inquiryHenan 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
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inquiryHangzhou 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
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Cas:82717-96-2
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inquiryPositive 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
Cas:82717-96-2
Min.Order:1 Gram
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inquirySuperior 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
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inquiryProduct 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
Cas:82717-96-2
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inquiryProduct 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
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inquiryN-[(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
Cas:82717-96-2
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inquiryfactory?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
Cas:82717-96-2
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inquiry(1'S,2S)-2-(1'-Methyl-2'-oxo-2'-phenylmethoxy-ethylamino)-4-oxo-4-phenyl-buttersaeure-ethylester
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
With hydrogen; palladium In ethanol under 760 Torr; for 3h; Ambient temperature; | 96% |
N-<(S)-1-(ethoxycarbonyl)-3-phenylpropyl>-L-alanine tert-butylester
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
With trifluoroacetic acid for 2h; Ambient temperature; | 90% |
With trifluoroacetic acid |
Benzyl (2S)-2-amino>propionate
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
(S)-2-(trifluoromethanesulphonyloxy)propionic acid benzyl ester
A
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
B
(2R)-2-amino>propionic acid
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
L-proline
A
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
B
enalaprilate
C
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
Conditions | Yield |
---|---|
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. |
H-Ala-OBzl
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
L-alanine benzyl ester p-toluenesulfonate
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
With 4-methyl-morpholine In methanol; cyclohexane |
oxalyl dichloride
ethyl 2-hydroxy-4-phenylbutanoate
2-oxo-4-phenylbutanoic acid ethyl ester
tert-butyl L-alaninate hydrochloride
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
With sodium ethanolate; sodium cyanoborohydride; sodium hydrogencarbonate In ethanol |
ethyl 2-amino-4-phenyl-(2S)-butyrate
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
In water; potassium carbonate; acetonitrile |
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
chloroformic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In acetone at -2 - 20℃; for 1.5h; | 100% |
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
2--L-alanyl>-(1S,3S,5S)-2-azabicyclo<3.3.0>octane-3-carboxylic acid benzylester
Conditions | Yield |
---|---|
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
tert-butyl N-(2,3-dihydro-1H-inden-2-yl)glycinate
chlorophosphoric acid diphenyl ester
N-(2,3-dihydro-1H-inden-2-yl)-N--L-alanyl>-glycine t-butyl ester
Conditions | Yield |
---|---|
With sodium hydroxide; phosphoric acid; triethylamine In dichloromethane; water | 98% |
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
96% |
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
Conditions | Yield |
---|---|
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
N-[(S)-1-carbethoxy-3-phenyl-propyl]-S-alaninoyl chloride hydrochloride
Conditions | Yield |
---|---|
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
(2S,3aS,7aS)-perhydroindole-2-carboxylic acid
Conditions | Yield |
---|---|
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
[1(S)-(ethoxycarbonyl)-3-phenylpropyl]-(S)-alanine
N-succinimidyl (2S)-2-{N-[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino}propionate
Conditions | Yield |
---|---|
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
2,2,2-Trichloroethyl chloroformate
Conditions | Yield |
---|---|
With pyridine; hydrogenchloride In dichloromethane; cyclohexane; water | 70% |
With triethylamine In dichloromethane |
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