HRID393428

反应详情

EQUATION

反应方程式

HRID 393428 的结构方程式

PROCEDURE

实验过程

4-Amino-N-[[1-[(4-methoxyphenyl)methyl]cyclopentyl]carbonyl]-L-phenylalanine methyl ester (23.4 mg, 0.057 mmol) and 2-methyl-5-nitrobenzoic acid 13 mg, 0.07 mmol) were reacted as described in example 40 to give 23 mg (69%) of N-[[1-[(4-methoxyphenyl)methyl]cyclopentyl]carbonyl]-4-[[(2-methyl-5-nitrophenyl)carbonyl]amino]-L-phenylalanine, HR—FAB—MS: obs. mass 560.2413. Calcd. mass 560.2397 (M+H).