HRID1659338
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
5-(o-Aminophenyl)-4-nitropyrazole is reacted with crotonaldehyde as described in Example 11 to give 1-nitro-5-propenyl-5,6-dihydropyrazolo[1,5-c]quinazoline. M.p.: 115°-117° C. Yield: 83%.