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New syntheses of polyaza derivatives. Crystal structure of pyridazine‐3,6‐dicarboxylic acid
Author(s) -
Sueur Stéphane,
Lagrenee Michel,
Abraham Francis,
Bremard Claude
Publication year - 1987
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.5570240510
Subject(s) - pyridazine , chemistry , dicarboxylic acid , crystal structure , stereochemistry , organic chemistry
A new route allowing the synthesis of pyridazine‐3,6‐dicarboxylic acid in preparative quantities is described. The crystal structure of this compound is reported. Several polyaza derivatives were prepared and their structures determined by specroscopic methods (ir, 1 H and 13 C nmr).