Synthesis p. 662 - 664 (1987)
Update date:2022-08-03
Topics:
Barluenga, Jose
Iglesias, Maria Jose
Gotor, Vicente
The reaction of equimolecular amounts of N'-(3-imino-1-alkenyl)hydrazones and dimethyl acetylenedicarboxylate affords functionalized 2(1H)-pyridinones.Treatment of these compounds with mineral acid or base yields the new 1,7-dioxo-1,2,6,7-tetrahydropyrido<3,4-d>pyridazines.
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Doi:10.1002/jccs.202000103
(2020)Doi:10.1007/s11426-016-0478-3
(2017)Doi:10.1134/S1070363208060261
(2008)Doi:10.1021/ol1008137
(2010)Doi:10.1016/0040-4039(92)88149-Y
(1992)Doi:10.1134/S1070363219070016
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