Zeitschrift fur Naturforschung, B: Chemical Sciences p. 1158 - 1161 (2006)
Update date:2022-07-30
Topics:
Salaheldin, Abdellatif M.
Abdallah, Tayseer A.
Radwan, Naglaa F.
Hassaneen, Hamdi M.
3-Oxo-2-arylhydrazononitriles 6 are readily converted into 4-aminopyrazoles 1 via reaction with α-haloketones, chloroacetonitrile and ethyl chloroacetate. The aminopyrazoles are readily converted into arninopyrazolo[4,3-b]pyridines upon treatment with mal
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