A Facile Method for the Preparation of 2-Substituted Pyrimidin-4(3H)-ones by a Retro-Diels-Alder Reaction

DOI: 10.1055/s-1987-27922

Source and publish data:

Synthesis p. 290 - 292 (1987)

Update date:2022-08-03

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Authors:

Stajer, Geza

Szabo, Angela E.

Bernath, Gabor

Sohar, Pal

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Article abstract of DOI:10.1055/s-1987-27922

diexo-3-Aza-4-oxotricyclo<4.2.1.0^2.5>non-7-ene (1) reacted with carboximidic esters by ring expansion to yield tricyclic 5,6-dihydropyrimidin-4(3H)-ones 3; when the latter were refluxed in chlorobenzene solution, cyclopentadiene split off to gi

Full text of DOI:10.1055/s-1987-27922

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