6-AMINO-1,3-DIMETHYLURACIL: A VERSATILE AZA-DIENE SUBSTRATE FOR CYCLOADDITION AND MICHAEL-TYPE REACTIONS

DOI: 10.1016/S0040-4039(00)80505-5

Source and publish data:

Tetrahedron Letters p. 4401 - 4404 (1988)

Update date:2022-08-05

Topics:

Authors:

Walsh, Eileen B.

Nai-Jue, Zhu

Fang, Guo

Wamhoff, Heinrich

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Article abstract of DOI:10.1016/S0040-4039(00)80505-5

6-<(Dimethylamino)methylene>amino-1,3-dimethyluracil 1 undergoes formal <4+2> cycloaddition reactions with electron deficient olefins to give pyrido<2,3-d>pyrimidines.With DMAD or azodicarboxylates Michael addition occurs leading to pyrrolo<3,4-c>pyridines (X-ray analysis) and theophylline derivatives.

Full text of DOI:10.1016/S0040-4039(00)80505-5

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