8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole

In the title compound, C(19)H(19)NO(2), commonly called koenimbine, the pyran ring adopts a sofa conformation. The carbazole ring system is planar [r.m.s. deviation = 0.063 (1) Å]. A C(10) zigzag chain running along the b axis is formed through inter­molecular C—H⋯O hydrogen bonds. The chains are li...

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Detalles Bibliográficos
Autores principales: Uvarani, C., Ramesh, P., Ravichandran, K., Mohan, P. S., Ponnuswamy, M. N.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006796/
https://www.ncbi.nlm.nih.gov/pubmed/21587821
http://dx.doi.org/10.1107/S160053681002074X
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author Uvarani, C.
Ramesh, P.
Ravichandran, K.
Mohan, P. S.
Ponnuswamy, M. N.
author_facet Uvarani, C.
Ramesh, P.
Ravichandran, K.
Mohan, P. S.
Ponnuswamy, M. N.
author_sort Uvarani, C.
collection PubMed
description In the title compound, C(19)H(19)NO(2), commonly called koenimbine, the pyran ring adopts a sofa conformation. The carbazole ring system is planar [r.m.s. deviation = 0.063 (1) Å]. A C(10) zigzag chain running along the b axis is formed through inter­molecular C—H⋯O hydrogen bonds. The chains are linked via weak C—H⋯π and N—H⋯π inter­actions.
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spelling pubmed-30067962010-12-30 8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole Uvarani, C. Ramesh, P. Ravichandran, K. Mohan, P. S. Ponnuswamy, M. N. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(19)H(19)NO(2), commonly called koenimbine, the pyran ring adopts a sofa conformation. The carbazole ring system is planar [r.m.s. deviation = 0.063 (1) Å]. A C(10) zigzag chain running along the b axis is formed through inter­molecular C—H⋯O hydrogen bonds. The chains are linked via weak C—H⋯π and N—H⋯π inter­actions. International Union of Crystallography 2010-06-05 /pmc/articles/PMC3006796/ /pubmed/21587821 http://dx.doi.org/10.1107/S160053681002074X Text en © Uvarani et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Uvarani, C.
Ramesh, P.
Ravichandran, K.
Mohan, P. S.
Ponnuswamy, M. N.
8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
title 8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
title_full 8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
title_fullStr 8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
title_full_unstemmed 8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
title_short 8-Meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
title_sort 8-meth­oxy-3,3,5-trimethyl-3,11-dihydro­pyrano[3,2-a]carbazole
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006796/
https://www.ncbi.nlm.nih.gov/pubmed/21587821
http://dx.doi.org/10.1107/S160053681002074X
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