Synthetic Communications p. 2827 - 2834 (2007)
Update date:2022-07-29
Topics:
Elgemeie, Galal H.
Elghandour, Ahmed H.
Elaziz, Ghada W. Abd
Novel ketene N,S-acetals 3 were readily prepared by the reaction of cyanoacetamide or cyanothioacetamide with phenylisothiocyanate in the presence of potassium hydroxide, followed by alkylation of the produced salts with methyl iodide. The reaction of compounds 3 with hydrazines afforded different substituted pyrazoles 6. Copyright Taylor & Francis Group, LLC.
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