Biomimetic Total Syntheses of Clavine Alkaloids.

Chaudhuri, Saikat; Bhunia, Subhajit; Roy, Avishek; Das, Mrinal K; Bisai, Alakesh

Chaudhuri, Saikat; Bhunia, Subhajit; Roy, Avishek; Das, Mrinal K; Bisai, Alakesh.

Afiliación

Chaudhuri S; Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India.
Bhunia S; Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India.
Roy A; Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India.
Das MK; Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India.
Bisai A; Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India.

Org Lett ; 20(1): 288-291, 2018 01 05.

Article en En | MEDLINE | ID: mdl-29235356

RESUMEN

Biomimetic total syntheses of either enantiomers of a number of ergot alkaloids, chanoclavine I (1b), chanoclavine I aldehyde (1c), pyroclavine (1e), festuclavine (1f), pibocin A (1g), 9-deacetoxyfumigaclavine C (1h), and fumigaclavine G (1i), have been achieved from seco-agroclavine (1a). The advanced intermediate for seco-agroclavine (1a) was synthesized via a key thiourea-catalyzed intramolecular nitronate addition onto α,ß-unsaturated ester.

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Org Lett Asunto de la revista: BIOQUIMICA Año: 2018 Tipo del documento: Article País de afiliación: India Pais de publicación: Estados Unidos

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