Regioselective synthesis of [1]benzopyrano[4,3-c]pyrazol-4-(1H)-one and [1]benzopyrano[3,4-c]pyrazol-4(3H)-one derivatives
Hamdi M. Hassaneen, Ahmad S. Shawali, Mohammed S. Algharib, Nehal M. ElwanVolume:
16
Language:
english
Pages:
3
DOI:
10.1007/bf02974133
Date:
March, 1993
File:
PDF, 246 KB
english, 1993