Convenient Synthesis and Antimicrobial A
β
Bakr F. Abdel-Wahab; Hatem A. Abdel-Aziz; Essam M. Ahmed
π
Article
π
2008
π
John Wiley and Sons
π
English
β 474 KB
π 2 views
## Abstract The reaction of ethyl 4β(benzofuranβ2βyl)β2,4βdioxobutanoate **2** with two moles of hydrazine hydrate afforded 5β(benzofuranβ2βyl)β1__H__βpyrazoleβ3βcarbohydrazide **4a**, while its reaction with equimolar amount of phenylhydrazine gave ester **3b** which then converted to 5β(benzofura