HRID416532
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
PROCEDURE
实验过程
5-Chloro-thiophene-2-carboxylic acid [2-(1-isopropyl-piperidin-4-ylsulfamoyl)-1,1-dimethyl-ethyl]-amide was prepared by an analogous procedure as described in example 26 viii) starting from 195 mg (1 equiv.) 5-chloro-thiophene-2-carboxylic acid and 332 mg (1.2 mmol) 2-amino-2-methyl-propane-1-sulfonicacid (1-isopropyl-piperidin-4-yl)-amide. Final purification by preparative RP-HPLC (CH3CN/H2O gradient+0.1% TFA) gave pure 5-chloro-thiophene-2-carboxylic acid [2-(1-isopropyl-piperidin-4-ylsulfamoyl)-1,1-dimethyl-ethyl]-amide. The title compound was obtained as its trifluoroacetate in form of a colorless amorphous material.
WORKUP
后处理
- custom5-Chloro-thiophene-2-carboxylic acid [2-(1-isopropyl-piperidin-4-ylsulfamoyl)-1,1-dimethyl-ethyl]-amide was prepared by an analogous procedure
- customFinal purification by preparative RP-HPLC (CH3CN/H2O gradient+0.1% TFA)