HRID418200

反应详情

EQUATION

反应方程式

HRID 418200 的结构方程式

PROCEDURE

实验过程

The title compound was prepared from 5-[3-(2,2,2-trifluoro-ethoxy)-4-trifluoromethyl-phenyl]-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C. 10) (237 mg, 0.5 mmol) and N-hydroxy-5-sulfamoyl-thiophene-2-carboxamidine (example B.2) (166 mg, 0.75 mmol) according to general procedure II. Obtained after purification by flash chromatography (ethyl acetate/hexane) and crystallization (dichloromethane) as a yellow solid (220 mg, 67%). MS (ISP) 659.3 [(M+H)+]; mp 255° C.

WORKUP

后处理

  1. customObtained
  2. customafter purification
  3. customby flash chromatography (ethyl acetate/hexane) and crystallization (dichloromethane) as a yellow solid (220 mg, 67%)