Tetra­hydro­alstonine

In the title compound, C(21)H(24)N(2)O(3) [systematic name: methyl (20α)-16,17-dide­hydro-19α-methyl-18-oxayohimban-16-carb­oxy­l­ate], the mol­ecule adopts an L-type conformation. The crystal packing is governed by one N—H⋯π and one C—H⋯π inter­actions. The crystal cohesion is ensured by inter­mole...

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Detalles Bibliográficos
Autores principales: Cachet, Xavier, Porée, François-Hugues, Michel, Sylvie, Lemoine, Pascale
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884471/
https://www.ncbi.nlm.nih.gov/pubmed/24427031
http://dx.doi.org/10.1107/S1600536813021168
Descripción
Sumario:In the title compound, C(21)H(24)N(2)O(3) [systematic name: methyl (20α)-16,17-dide­hydro-19α-methyl-18-oxayohimban-16-carb­oxy­l­ate], the mol­ecule adopts an L-type conformation. The crystal packing is governed by one N—H⋯π and one C—H⋯π inter­actions. The crystal cohesion is ensured by inter­molecular van der Waals contacts [shortest O⋯O contact = 3.199 (2) Å].

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