4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

Base Information

Chemical Name:4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester
CAS No.:148743-44-6
Molecular Formula:C₂₆H₃₂N₂O₅
Molecular Weight:452.55
Hs Code.:

4(S)-<<N-<(benzyloxy)carbonyl>valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

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Chemical Property of 4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

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Technology Process of 4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

There total 4 articles about 4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 10512-93-3
Z-Val-ONp

: 148743-44-6
4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / Et₃N / dimethylformamide / 72 h / Ambient temperature

2: 6.32 g / (COCl)2, Et₃N / dimethylsulfoxide; CH₂Cl₂ / 1 h / -55 °C

3: toluene / 1 h / 80 °C

With oxalyl dichloride; triethylamine; In dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00045a013

Reference yield:

: 3182-95-4
L-Phenylalaninol

: 148743-44-6
4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / Et₃N / dimethylformamide / 72 h / Ambient temperature

2: 6.32 g / (COCl)2, Et₃N / dimethylsulfoxide; CH₂Cl₂ / 1 h / -55 °C

3: toluene / 1 h / 80 °C

With oxalyl dichloride; triethylamine; In dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00045a013

Reference yield:

: 148743-43-5
N-benzyloxycarbonyl-L-valyl-L-phenylalaninol

: 148743-44-6
4(S)-<valyl>amino>-5-phenyl-2(E)-pentenoic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 6.32 g / (COCl)2, Et₃N / dimethylsulfoxide; CH₂Cl₂ / 1 h / -55 °C

2: toluene / 1 h / 80 °C

With oxalyl dichloride; triethylamine; In dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1021/jm00045a013