HRID30413

反应详情

EQUATION

反应方程式

HRID 30413 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

4-[4-Fluoro-1-(2-fluoro-phenyl)-1H-indazol-3-yloxy]-piperidine-1-carboxylic acid tert-butyl ester (Intermediate 46) was prepared as described above for Intermediate 42 using Intermediate 45 (300 mg, 1.218 mmol), PS-BEMP resin (1.108 g) and 4-methanesulfonyloxy-piperidine-1-carboxylic acid tert-butyl ester (Intermediate 2) (374 mg, 1.34 mmol) in DMF (10 ml) to afford 265 mg (51%) of Intermediate 46 as a yellow oil. MS (M+1)=430.2.

WORKUP

后处理

  1. custom4-[4-Fluoro-1-(2-fluoro-phenyl)-1H-indazol-3-yloxy]-piperidine-1-carboxylic acid tert-butyl ester (Intermediate 46) was prepared