102007-26-1Relevant academic research and scientific papers
Synthesis and antimicrobial evaluation of some 1,3-thiazole, 1,3,4-thiadiazole, 1,2,4-triazole, and 1,2,4-triazolo[3,4-b][1,3,4]-thiadiazine derivatives including a 5-(benzofuran-2-yl)-1-phenylpyrazole moiety
Abdel-Wahab, Bakr F.,Abdel-Aziz, Hatem A.,Ahmed, Essam M.
scheme or table, p. 601 - 605 (2010/05/18)
Potassium hydrazinecarbodithioate were prepared by treatment of acid hydrazides with carbon disulfide in the presence of potassium hydroxide. Reaction of this potassium salt with hydrazine hydrate, phenacyl bromide, or hydrazonoyl chlorides afforded 1,2,4
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
