A New Method for the Synthesis of Pyridine and PyridoPyridazine Derivatives

DOI: 10.1055/s-1987-28043

Source and publish data:

Synthesis p. 662 - 664 (1987)

Update date:2022-08-03

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Authors:

Barluenga, Jose

Iglesias, Maria Jose

Gotor, Vicente

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Article abstract of DOI:10.1055/s-1987-28043

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.

Full text of DOI:10.1055/s-1987-28043

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