Tetrahedron p. 1139 - 1144 (1986)
Update date:2022-07-31
Topics:
Singh, Harjit
Aggarwal, Sunil K.
Malhotra, Nageshwar
With aq. sodium hydroxide, ο-<4(3H)-quinazolinylidene>acetophenones 4b (R'=H, R=Ar) or ο-(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.
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Doi:10.1021/ja00240a036
(1987)Doi:10.1016/j.molstruc.2018.12.029
(2019)Doi:10.1016/j.tet.2008.07.071
(2008)Doi:10.1002/hlca.19860690308
(1986)Doi:10.1007/BF00810081
(1986)Doi:10.1021/acs.orglett.9b02240
(2019)
