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Synthesis of isoindoloisoquinoline alkaloids. A revision of the structure of (±)-nuevamine

✍ Scribed by Ricardo Alonso; Luis Castedo; Domingo Domínguez

Book ID: 104229025
Publisher: Elsevier Science
Year: 1985
Tongue: French
Weight: 183 KB
Volume: 26
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)98873-7

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✦ Synopsis

An easy and efficient method for the synthesis of isoindoloisoquinolines, and the assignment of a new structure for the alkaloid (k)-nuevamine are reported. (f)-Nuevamine lc is an alkaloid recently isolated from Berberis darwinii Hook, 1and is the first isoindoloisoquinoline reported from natural sources. The novelty of its skeleton prompted us to seek a synthetic route to this type of isoquinoline alkaloids. To this end a strategy was designed which rests upon the construction of the C-C bond linking the C-13 position with the aromatic ring A.

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