2004
DOI: 10.1016/j.tet.2004.05.033
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A new approach to isoindoloisoquinolinones. A simple synthesis of nuevamine

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Cited by 59 publications
(33 citation statements)
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“…Por último, basados en trabajos publicados sobre pirroloisoquinoleínas, lactamas aisladas por primera vez en los años 80, poseedoras de interesantes propiedades antiinflamatorias, antitumorales y antimicrobianas (MOREAU et al, 2004;WANG et al, 2004), sintetizamos una serie de hexahidropirrolo-[2,1-a]isoquinolin-3-onas, vía doble ciclación intramolecular, mediante la reacción de condensación de Bischler-Napieralski, seguida de reducción de la imina generada. Los compuestos obtenidos mostraron una interesante actividad antibacteriana y antifúngica (MORENO et al, 2012) (Figura 8).…”
Section: ) (Figura 7)unclassified
“…Por último, basados en trabajos publicados sobre pirroloisoquinoleínas, lactamas aisladas por primera vez en los años 80, poseedoras de interesantes propiedades antiinflamatorias, antitumorales y antimicrobianas (MOREAU et al, 2004;WANG et al, 2004), sintetizamos una serie de hexahidropirrolo-[2,1-a]isoquinolin-3-onas, vía doble ciclación intramolecular, mediante la reacción de condensación de Bischler-Napieralski, seguida de reducción de la imina generada. Los compuestos obtenidos mostraron una interesante actividad antibacteriana y antifúngica (MORENO et al, 2012) (Figura 8).…”
Section: ) (Figura 7)unclassified
“…A facile synthesis of the alkaloid nuevamine (R 1 = H, R 2 , R 3 = OMe, R 4 , R 5 = OCH 2 O; isolated from the Berberis species) and some related derivatives 17a-d was achieved from bromobenzaldehydes 13 through 2-arylethylisoindoles 16a-d as key intermediates [19] (Scheme 6).…”
Section: Fused Isoindolones Containing One N Atommentioning
confidence: 99%
“…Formation of the carbon-carbon bond (a) has also been secured by an anionic cyclization mechanism (Parham cyclization) applied to N-[(iodoaryl)ethyl]-imides 3 [7] and by a base-induced arynemediated cyclization of a N-[(fluoroaryl)ethyl]isoindolinone derivative 4. [8] The isoindolinone nucleus has also been accessed by formation of carbon-carbon bond (b) through intramolecular Heck cyclization of aromatic enamides 5 performed in the presence of a hydride source which favors the regiocontrolled formation of the five-membered product.…”
Section: Introductionmentioning
confidence: 99%
“…[9] Consequently, all these structural requirements and synthetic limitations preclude the synthesis of the poly-, differentially and unsymmetrically substituted alkaloid nuevamine (1a), so that the elegant synthetic method reported by Castedo et al [2] from pseudomeconine and the synthetic approach recently developed in our group [8] are the sole total syntheses to date of this natural product.…”
Section: Introductionmentioning
confidence: 99%