(S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

Base Information

Chemical Name:(S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester
CAS No.:1026256-85-8
Molecular Formula:C₂₈H₃₆N₂O₆S
Molecular Weight:528.67
Hs Code.:

Synonyms:(S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

There total 3 articles about (S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl 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: 86.0%

: 54244-57-4
H-Val-Tyr-OMe*HCl

: 3-(acetylthio)-2-benzylbutanoic acid

: 1026256-85-8
(S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

Guidance literature:: With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; at 0 - 20 ℃;
DOI:10.1021/jm00053a011

Reference yield:

: 5707-59-5
2-benzyl-crotonic acid

: 1026256-85-8
(S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: Heating

2: 86 percent / Et₃N, 1-hydroxybenzotriazole, dicyclohexylcarbodiimide / tetrahydrofuran / 0 - 20 °C

With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran;
DOI:10.1021/jm00053a011

Reference yield:

: 145293-84-1
(Z)-2-benzylbut-2-enoic acid ethyl ester

: 1026256-85-8
(S)-2-[(S)-2-(3-Acetylsulfanyl-2-benzyl-butyrylamino)-3-methyl-butyrylamino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1 N aq. NaOH / ethanol

2: Heating

3: 86 percent / Et₃N, 1-hydroxybenzotriazole, dicyclohexylcarbodiimide / tetrahydrofuran / 0 - 20 °C

With sodium hydroxide; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; ethanol;
DOI:10.1021/jm00053a011