HRID1779216

反应详情

EQUATION

反应方程式

HRID 1779216 的结构方程式

PROCEDURE

实验过程

An intermediate was synthesized by a method similar to that of No. 5534988, tert-butyl (E)-(2S,3S)-3-[(S)-2-(4-butoxy-phenyl)-1-methoxycarbonyl-ethylcarbamoyl]-11-(2-heptyl-[1,3]dioxolan-2-yl)-2-hydroxy-2-(2-methoxy-ethyl)-undec-4-enoate, except that (S)-2-amino-3-(4-butoxy-phenyl)-propionamide was used instead of (S)-2-amino-3-(4-butoxy-phenyl)-N-methyl-propionamide, and the title compound was obtained by a synthetic method similar to that of No. 5444958, (E)-(2S,3S)-3-[(S)-2-(4-butoxy-phenyl)-1-methoxycarbonyl-ethylcarbamoyl]-2-hydroxy-2-(2-methoxy-ethyl)-12-oxo-nonadec-4-enoic acid.

WORKUP

后处理

  1. customAn intermediate was synthesized by a method similar to that of No