N. I. Shramm, M. E. Konshin
Mar 1, 1984
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Journal
Chemistry of Heterocyclic Compounds
Abstract
Abstract3-Substituted 2-alkyl-10H-benzo[b]-1,8-naphthyrid-5-ones were obtained by cyclization of 2-anilinonicotinic acids or the corresponding nitriles. The pK2 values of these compounds range from −4.63 to −5.98 and correlate with the σ substituent constants.