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Studies on cycloimmonium ylids. Synthesis of some new 2,4,6‐triaryl‐substituted pyridines via pyridinium, picolinium and isoquinolinium ylids
Author(s) -
Tewari R. S.,
Misra N. K.,
Dubey A. K.
Publication year - 1980
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570170521
Subject(s) - chemistry , pyridinium , ammonium acetate , acetic acid , organic chemistry , medicinal chemistry , high performance liquid chromatography
Reaction of pyridinium phenacylids and their picolinium and isoquinolinium counterparts with substituted benzylideneacetophenones gave a wide variety of 2,4,6‐triaryl‐substituted pyridines which are expected to have some potential biological activities. Ammonium acetate in glacial acetic acid was used as the cyclization agent. The structures of resulting pyridines are supported by nmr and ir spectral data.