Heterocyclic Compounds
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ChemInform Abstract: 2-Methylpyridinium Salts as 1,4-Dinucleophiles. Part 4. Westphal Condensation with 2-Alkyl-1-aminoazinium Substrates.
First published: September 11, 1990
ChemInform Abstract
Westphal condensation of 9,10-phenanthrenequinone with the salts (I) proceeds analogously to give the corresponding fused pyridazine derivatives.
