HRID1659334

反应详情

EQUATION

反应方程式

HRID 1659334 的结构方程式

PROCEDURE

实验过程

5-(o-Aminophenyl)-4-nitropyrazole is reacted with p-nitrobenzaldehyde as described in Example 11. 1-Nitro-5-(p-nitrophenyl)-5,6-dihydropyrazolo[1,5-c]quinazoline is obtained. M.p.: 190°-191° C. Yield: 90%.