1107008-22-9Relevant academic research and scientific papers
Convenient synthesis and antimicrobial activity of new 3-substituted 5-(benzofuran-2-yl)-pyrazole derivatives
Abdel-Wahab, Bakr F.,Abdel-Aziz, Hatem A.,Ahmed, Essam M.
experimental part, p. 734 - 739 (2009/04/06)
The reaction of ethyl 4-(benzofuran-2-yl)-2,4-dioxobutanoate 2 with two moles of hydrazine hydrate afforded 5-(benzofuran-2-yl)-1H-pyrazole-3- carbohydrazide 4a, while its reaction with equimolar amount of phenylhydrazine gave ester 3b which then converte
