5022-92-4Relevant academic research and scientific papers
REACTIONS OF DIPHENYLCYCLOPROPENONE WITH HYDRAZINE DERIVATIVES: FORMATION OF PYRAZOLONE DERIVATIVES VIA 3-AMINOCINNAMOHYDRAZIDES
Toda, Takashi,Yoshida, Masaaki,Katayama, Tetsuo,Minabe, Masahiro
, p. 79 - 82 (2007/10/02)
Reactions of diphenylcyclopropenone (1) with hydrazine or phenylhydrazine gave ring opening products (4,5-diphenylpyrazolones, 3) via 3-aminocinnamohydrazide derivatives (4).However, hydrazones (2) were obtained, in general, with 1 and hydrazine derivativ
