HRID61634

反应详情

EQUATION

反应方程式

HRID 61634 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of tert-butyl 5-(6-acetoxy-2-(3-nitrophenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate (0.84 g, 1.55 mmol) in MeOH (200 mL) was added 10% Pd/C under an atmosphere of N2. The mixture was stirred under an atmosphere of H2 (balloon pressure) for 48 h at RT. The mixture was filtered through a pad of Celite® washing with MeOH. The volatiles were removed in vacuo to give tert-butyl 5-(6-acetoxy-2-(3-aminophenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate (0.811 g, 1.59 mmol). HPLC retention time 5.51 min.

WORKUP

后处理

  1. filtrationThe mixture was filtered through a pad of Celite®
  2. washwashing with MeOH
  3. customThe volatiles were removed in vacuo