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Base promoted transformation on thiadiazolopyridinium chlorides
Author(s) -
Martinez Ana,
Castro Ana,
Fayet J. P.
Publication year - 1997
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.5570340153
Subject(s) - chemistry , pyridinium , base (topology) , transformation (genetics) , medicinal chemistry , combinatorial chemistry , stereochemistry , biochemistry , mathematical analysis , mathematics , gene
1,2,4‐Thiadiazolo[2,3‐ a ]pyridinium chlorides undergo a very facile base promoted transformation to give bispyridilimino‐1,2,4‐thiadiazolidines. The unequivocal structural assignment of these last compounds was achieved by spectroscopic 1 H, 13 C and 15 N two dimensional methods.