A valuable route to benzopyrane[4,3-c]isoquinolines

DOI: 10.1016/S0040-4020(97)10273-3

Source and publish data:

Tetrahedron p. 233 - 242 (1998)

Update date:2022-08-29

Topics:

Authors:

Badia, Dolores

Carrillo, Luisa

Dominguez, Esther

Igartua, Amaya

Iriondo, Carmen

Tellitu, Imanol

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Article abstract of DOI:10.1016/S0040-4020(97)10273-3

A direct synthesis of benzopyrane[4,3-c]isoquinolines 4 employing isoflavanone 2 as starting material is described. An alternative route for the preparation of dihydrobenzopyrane[4,3-c]isoquinolines 11 is also reported.

Full text of DOI:10.1016/S0040-4020(97)10273-3

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