A Divergent Synthesis of 1,8Naphthyridines and Hydropyridopyrimidinones by the
Reactions of oAminonitriles with Ketones Page 1 COMMUNICATION * E-mail: shidaxin@bit.edu.cn …

Synthesis of 1,8-naphthyridines under solvent free conditions Page 1 Indian Journal of
Chemistry Vol. 40B, August 2001, pp. 713-714 Note Synthesis of 1,8-naphthyridines under …

Full article: Iodine- and Indium(III) Chloride–Catalyzed Facile Syntheses of 1,5- and 1,8-Naphthyridines
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A one-pot synthesis of 9-chloro-6-methyl-7-phenyldibenzo [b, h][1, 6] naphthyridines from 4-
chloro-2-methylquinolines is reported. Since the yield of the dibenzonaphthyridine was low …

A one-pot synthesis of 7-alkyl and aryl substituted dibenzo [b, h][1, 6] naphthyridines is
reported from the reaction of 4-chloro-2-methylquinolines and alkyl/aryl substituted …

A convenient method for the synthesis of 2, 4, 8‐trisubstituted 1, 7‐naphthyridines 6 by the
reaction of (E)‐4‐(1‐aryl‐2‐methoxyethenyl)‐3‐isocyanopyridines 4, which could be easily …

A one‐pot multi‐component pathway is reported to synthesize novel spiro‐(1, 8)‐
naphthyridine derivatives in good to excellent yields via the condensation reaction of isatin …

Abstract Novel 1-substituted and 1, 4-disubstituted derivatives of 3-amino-2, 6-naphthyridine
were prepared by the base-mediated intramolecular cyclization of 3-cyano-methylpyridine-4 …

Convenient synthesis of naphtho[1,6] naphthyridine derivatives under catalyst-free conditions |
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Abstract A series of 1-oxo-2, 4-diphenyl-3-thioxobenzo [g] pyrimido [6, 5-b]-1, 8-
naphthyridines has been synthesized by Knoevenagel condensation from 3-formyl-2 …