90713-67-0Relevant articles and documents
RESEARCH ON NAPHTHYRIDINES. 11. SYNTHESIS AND IONIZATION CONSTANTS OF SUBSTITUTED 10H-BENZO-1,8-NAPHTHYRID-5-ONES
Shramm, N. I.,Konshin, M. E.
, p. 301 - 304 (2007/10/02)
3-Substituted 2-alkyl-10H-benzo-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 ? substituent constants.