HRID1784590
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
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
- customObtained
- customafter purification
- customby flash chromatography (ethyl acetate/hexane) and crystallization (dichloromethane) as a yellow solid (220 mg, 67%)