HRID46251

反应详情

EQUATION

反应方程式

HRID 46251 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 from N-[1-tert-Butyl-4-(5-chloro-2-hydroxyphenyl)-1H-pyrazol-3-yl]-2,2,2-trifluoroacetamide (Preparation 209) and 5-chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide (Preparation 247) using Method B above with the exception that heating at 55° C. in HCl (gas) saturated methanol for 16 hours was used to remove the protecting groups. Purification by preparative HPLC afforded the title compound.

WORKUP

后处理

  1. customto remove the protecting groups
  2. customPurification by preparative HPLC