HRID889446

反应详情

EQUATION

反应方程式

HRID 889446 的结构方程式

PROCEDURE

实验过程

Intermediate 79A was prepared from 4-chloro-2-methyl-5-nitroaniline following the procedure employed in the preparation of Intermediate 78A. HPLC: Rt=1.618 min. (CHROMOLITH® column 4.6×50 mm eluting with 10-90% aqueous methanol over 4 min. containing 0.1% TFA, 4 mL/min., monitoring at 220 nm). MS (ES): m/z=265 [M+H]+.

WORKUP

后处理

  1. washHPLC: Rt=1.618 min. (CHROMOLITH® column 4.6×50 mm eluting with 10-90% aqueous methanol over 4 min. containing 0.1% TFA, 4 mL/min., monitoring at 220 nm)