Process for producing 3-anilino-5-pyrazolones

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07D23152

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039794121

ABSTRACT:
A process for producing a 3-anilino-5-pyrazolone which comprises reacting a .beta.-anilino-.beta.-alkoxy-acrylate with a hydrazine in the presence of a compound having a pKa of about 8 up to about 14.

REFERENCES:
patent: 3798234 (1974-03-01), Meier et al.

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