Synthesis of 4-Benzylpyrazoles from Monobenzylmalononitrile
摘要:
The hitherto unknown 4-benzylpyrazoles can be prepared in three steps by monobenzylation of malononitrile, reaction with hydrazines to form 3,5-diamino-4-benzylpyrazoles, followed by double deamination.
Echevarria, Aurea; Elguero, Jose; Yranzo, Gloria I., Journal of the Chemical Society. Perkin transactions I, 1993, # 18, p. 2229 - 2232
作者:Echevarria, Aurea、Elguero, Jose、Yranzo, Gloria I.、Diez-Bara, Enrique、Hoz, Antonio de la、et al.
DOI:——
日期:——
Synthesis of 4-Benzylpyrazoles from Monobenzylmalononitrile
作者:A. Echevarría、J. Elguero
DOI:10.1080/00397919308013289
日期:1993.4
The hitherto unknown 4-benzylpyrazoles can be prepared in three steps by monobenzylation of malononitrile, reaction with hydrazines to form 3,5-diamino-4-benzylpyrazoles, followed by double deamination.