Tetrahedron

Extrusion Reactions-VIII: A Facile Synthesis of 4-Alkyl Quin azolines and 1-Methyl-2-Aryl-4-Quinolones

H Singh, SK Aggarwal, N Malnotra

文献索引：Singh, Harjit; Aggarwal, Sunil K.; Malhotra, Nageshwar Tetrahedron, 1986 , vol. 42, # 4 p. 1139 - 1144

全文：HTML全文

被引用次数: 4

摘要

With aq. sodium hydroxide, ω-(4 (3H)-quinazolinylidene) acetophenones, 4b (R'= H, R= Ar) or ω-(4-quinazolinyl) acetophenones 4a (R'= Me, Et; R= Ar) provide 4-alkylquinazolines 6 but 1-methyl-4-phenacyl or phenacylidene-3H-quinazolinium derivatives 10a or 10b give N- methyl-4-quinolone derivatives 11.