HRID1031427
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
920 g of 3-(4-chloro-3-nitrobenzoyl)-butyric acid are added to a mixture of 6.8 1 of acetic acid and 499 g of hydrazine hydrate, and the mixture is stirred for 2 hours at 95°-100°. It is poured into ice water, and filtration gives 6-(4-chloro-3-nitrophenyl)-5-methyl-2,3,4,5-tetrahydropyridazin-3-one, m.p. 186°-188°.