HRID2114311

反应详情

EQUATION

反应方程式

HRID 2114311 的结构方程式

PROCEDURE

实验过程

The pyrazole acid, prepared by coupling methyl ester 85 (Procedure 26) with 2-chlorobenzoyl chloride (21) followed by hydrolysis and bromination as shown in Procedure 8, was coupled to (R)-3-tert-butoxycarbonylaminoazepane-1-carboxylic acid benzyl ester (prepared as described in Procedure 23 using Boc-D-Lys-OH (Bachem, A-2705) followed by Cbz protection of the piperidine amine using the method of Procedure 30) using Procedure 3. Removal of the Cbz group using the method of Procedure 20 afforded the title compound.

WORKUP

后处理

  1. customfollowed by hydrolysis and bromination
  2. customprepared
  3. customRemoval of the Cbz group