HRID45247
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
According to the process described in Example 27.2, starting with 2 g (7.19 mmol) of diethyl 2-formyl-3-phenylbutanedioate and 1.75 g (7.19 mmol) of N-tert-butyl-6-hydrazinylpyridine-3-sulfonamide, 3.1 g of methyl {2-[5-(tert-butylsulfamoyl)pyridin-2-yl]-3-oxo-2,3-dihydro-1H-pyrazol-4-yl}(phenyl)acetate are obtained in the form of a powder.
WORKUP
后处理
- customare obtained in the form of a powder