Process for the preparation of phenyl pyrazole compounds

Details Process for the preparation of phenyl pyrazole compounds Process for the preparation of phenyl pyrazole compounds

2006-10-31

2006-10-31

Saeed, Kamal A. (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

Reexamination Certificate

active

07129372

ABSTRACT:
A process for the preparation of compound (III) which comprises the reaction between a compound of general formula (V) and dicyano acetylene (IV), said reaction carried out in the presence of water (IV), (V), (III) wherein R is selected from CF3, or C1to C6alkyl M is an alkaline or alkaline-earth metal or silver

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