(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

Base Information

Chemical Name:(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid
CAS No.:123167-71-5
Molecular Formula:C₂HF₃O₂*C₃₀H₃₁BrN₂O₇
Molecular Weight:725.513
Hs Code.:

(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

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Chemical Property of (S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

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Technology Process of (S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

There total 2 articles about (S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid 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:

: 123167-61-3
Boc-Val-Tyr(2Br-Z)-OPa

: 123167-71-5
(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

Guidance literature:: With trifluoroacetic acid; for 0.166667h; Ambient temperature;
DOI:10.1021/jm00163a057

Reference yield:

: 13734-41-3
t-Boc-L-valine

: 123167-71-5
(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) polystyrene-bound 1-hydroxybenzotriazole (PHBT), 2.) diisopropylethylamine / 2.) CH₂Cl₂, RT, 21 h

2: trifluoroacetic acid / 0.17 h / Ambient temperature

With HOBt-6-carboxamidomethyl polystyrene; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
DOI:10.1021/jm00163a057

Reference yield:

: 73821-95-1
Boc-Asp(O-cyclohexyl)-OH

: 123167-71-5
(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-[4-(2-bromo-benzyloxycarbonyloxy)-phenyl]-propionic acid 2-oxo-2-phenyl-ethyl ester; compound with trifluoro-acetic acid

: 123167-62-4
Boc-Asp(OcHex)-Val-Tyr(2Br-Z)-OPa

Guidance literature:: With HOBt-6-carboxamidomethyl polystyrene; N-ethyl-N,N-diisopropylamine; Yield given. Multistep reaction; 2.) CH₂Cl₂, RT, 2 h;
DOI:10.1021/jm00163a057