Synthetic Strategies to Novel Condensed Methylsulfanylazoles: Reaction of Ketene Dithiocetals with Amino- and Oxo-azoles†
作者:Galal E. H. Elgemeie、Ahmed H. Elghandour、Ali M. Elzanate、Ahmed M. Hussein
DOI:10.1039/a700128b
日期:——
A novel synthesis of condensed methylsulfanylazoles
via the treatment of
[bis(methylsulfanyl)methylidene]malononitrile with amino- and
oxo-azoles is reported and the synthetic potential of the method
demonstrated.
New syntheses of polyfunctionally substituted pyridines and pyrimidines by reaction of 3-amino-3-ethoxy-1-phenyl-2propen-1-one-with cinnamonitriles, or with aryl or aroyl isothiocyanates are reported.