Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus

The title compound, C(20)H(22)N(2)O(2), an alkaloid isolated from the Madagascar periwinkle, crystallizes in P1 with two independent but closely similar mol­ecules in the unit cell. The mol­ecules are linked into pairs by two N—H⋯O=C hydrogen bonds. The absolute configuration was confirmed by anomal...

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Autores principales: Yahyazadeh, Mahdi, Jerz, Gerold, Selmar, Dirk, Winterhalter, Peter, Jones, Peter G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2017
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683484/
https://www.ncbi.nlm.nih.gov/pubmed/29152344
http://dx.doi.org/10.1107/S2056989017014529
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author Yahyazadeh, Mahdi
Jerz, Gerold
Selmar, Dirk
Winterhalter, Peter
Jones, Peter G.
author_facet Yahyazadeh, Mahdi
Jerz, Gerold
Selmar, Dirk
Winterhalter, Peter
Jones, Peter G.
author_sort Yahyazadeh, Mahdi
collection PubMed
description The title compound, C(20)H(22)N(2)O(2), an alkaloid isolated from the Madagascar periwinkle, crystallizes in P1 with two independent but closely similar mol­ecules in the unit cell. The mol­ecules are linked into pairs by two N—H⋯O=C hydrogen bonds. The absolute configuration was confirmed by anomalous dispersion effects as S at the 3 and 15 positions, and R at the 7 position.
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spelling pubmed-56834842017-11-17 Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus Yahyazadeh, Mahdi Jerz, Gerold Selmar, Dirk Winterhalter, Peter Jones, Peter G. Acta Crystallogr E Crystallogr Commun Research Communications The title compound, C(20)H(22)N(2)O(2), an alkaloid isolated from the Madagascar periwinkle, crystallizes in P1 with two independent but closely similar mol­ecules in the unit cell. The mol­ecules are linked into pairs by two N—H⋯O=C hydrogen bonds. The absolute configuration was confirmed by anomalous dispersion effects as S at the 3 and 15 positions, and R at the 7 position. International Union of Crystallography 2017-10-20 /pmc/articles/PMC5683484/ /pubmed/29152344 http://dx.doi.org/10.1107/S2056989017014529 Text en © Yahyazadeh et al. 2017 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/
spellingShingle Research Communications
Yahyazadeh, Mahdi
Jerz, Gerold
Selmar, Dirk
Winterhalter, Peter
Jones, Peter G.
Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus
title Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus
title_full Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus
title_fullStr Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus
title_full_unstemmed Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus
title_short Crystal structure of akuammicine, an indole alkaloid from Catharanthus roseus
title_sort crystal structure of akuammicine, an indole alkaloid from catharanthus roseus
topic Research Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683484/
https://www.ncbi.nlm.nih.gov/pubmed/29152344
http://dx.doi.org/10.1107/S2056989017014529
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