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2‐Imidazolines. V . The formation of hydroxy derivatives in the synthesis of 4,5‐diamino‐2‐imidazolines from 1,2‐diimmonium salts and amidines
Author(s) -
Malnati Maria Luisa,
Stradi Riccardo,
Rivera Elisabetta
Publication year - 1981
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.5570180514
Subject(s) - chemistry , imidazoline receptor , aryl , amidine , group (periodic table) , organic chemistry , medicinal chemistry , combinatorial chemistry , alkyl , medicine
During the preparation of 1‐aryl‐ and 1‐acyl‐4,5‐dipiperidino‐4,5‐dihydroimidazoles (1) from diimmonium salts (3), derivatives in which one of the piperidino groups was substituted by an hydroxy group were often isolated. The structure and the genesis of these compounds are discussed.