848088-79-9Relevant academic research and scientific papers
Novel synthesis and antimicrobial investigation of pyrazolo[1,5-a] pyrimidine and pyrazolotriazine containing piperidinyl sulfone moiety
Saleh,Ammar,Micky,Abbas,El-Gaby
, p. 2195 - 2202 (2007/10/03)
Diazonium salts of sulfones 1a,b are coupled with malononitrile to yield hydrazones 2a,b. Refluxing of the hydrazones 2a,b with hydrazine hydrate in ethanol furnished the aminopyrazoles 3a,b. The behaviour of aminopyrazole 3a towards some electrophilic re
