REGIOSELECTIVE SYNTHESIS OF 1,3,5-TRISUBSTITUTED PYRAZOLES CONTAINING AN ANTHRANILIC ACID MOTIF
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DOI: 10.1007/5109
Abstract: An effective method was developed for the synthesis of 1,3,5-trisubstituted pyrazoles by using acetylenic ketones, obtained from ethyl 5-ethynylanthranilate, in reactions with substituted hydrazines and hydrazides. It was shown that the cyclization of ethyl 5-(3-aryl-3-oxopropinyl)anthranilates… read more here.
Keywords: containing anthranilic; pyrazoles containing; trisubstituted pyrazoles; synthesis trisubstituted ... See more keywords