benzyl (2S)-2-aminopropanoate → N-[2-acetylthiomethyl-3-(4-hydroxyphenyl)-1-oxobutyl]alanine benzyl ester

HRID 233376노트

반응식

HRID 233376 반응식
[C:1]([S:4][CH2:5][CH:6]([CH:10]([C:12]1[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=1)[CH3:11])[C:7]([OH:9])=O)(=[O:3])[CH3:2].[CH2:19]([O:26][C:27](=[O:31])[C@H:28]([CH3:30])[NH2:29])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>>[CH2:19]([O:26][C:27](=[O:31])[C@H:28]([CH3:30])[NH:29][C:7](=[O:9])[CH:6]([CH2:5][S:4][C:1](=[O:3])[CH3:2])[CH:10]([C:12]1[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=1)[CH3:11])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

참가 물질

3

반응물 2

HCID 726858benzyl (2S)-2-aminopropanoateHCID 189807882-Acetylthiomethyl-3-(4-hydroxyphenyl)butanoic acid

생성물 1

HCID 54412918N-[2-acetylthiomethyl-3-(4-hydroxyphenyl)-1-oxobutyl]alanine benzyl ester수율 69%

실험 절차

Using the procedure described in Example 60, but starting with 2-acetylthiomethyl-3-(4-hydroxyphenyl)butanoic acid and alanine benzyl ester, N-[2-acetylthiomethyl-3-(4-hydroxyphenyl)-1-oxobutyl]alanine benzyl ester is obtained in a 69% yield, the characteristics of which are as follows: Rf= 0.22 [hexane/ethyl acetate (65:35 by volume)].

출처 및 근거

ORD 기록
ord-ba6031c10ed24dde85aae8303e12c2c9
출처 데이터셋
uspto-grants-1997_01
특허 번호
US05591891

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