HRID2277409

反应详情

EQUATION

反应方程式

HRID 2277409 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The title compound was prepared according to the procedure described in Example 15 by using N-(4-((7-hydroxy-6-methoxyquinolin-4-yl)oxy)phenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide (5.5 g, 11.1 mmol), (R)-2-methyloxirane (8 ml, 111 mmol) and K2CO3 (3.1 g, 222.2 mmol) in DMF/H2O (25 mL/5 mL). The crude product was purified by a silica gel column chromatography (DCM/MeOH(V/V=40/1)) to afford the title compound as a gray-white solid (1.5 g, 25%).

WORKUP

后处理

  1. customThe title compound was prepared
  2. customThe crude product was purified by a silica gel column chromatography (DCM/MeOH(V/V=40/1))