Cargando…
Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai
The title compound [systematic name: [(1α,14α,16β)-20-ethyl-8,9,10-trihydroxy-1,14,16-trimethoxyaconitan-4-yl 2-aminobenzoate], C(30)H(42)N(2)O(8), a natural C(19)-diterpenoid alkaloid, possesses an aconitane carbon skeleton with four six-membered rings and two five-membered rings. The fused ri...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4571391/ https://www.ncbi.nlm.nih.gov/pubmed/26396791 http://dx.doi.org/10.1107/S205698901501258X |
_version_ | 1782390331444035584 |
---|---|
author | Shi, Xin-Wei Lu, Qiang-Qiang Zhou, Jun-Hui Cui, Xin-Ai |
author_facet | Shi, Xin-Wei Lu, Qiang-Qiang Zhou, Jun-Hui Cui, Xin-Ai |
author_sort | Shi, Xin-Wei |
collection | PubMed |
description | The title compound [systematic name: [(1α,14α,16β)-20-ethyl-8,9,10-trihydroxy-1,14,16-trimethoxyaconitan-4-yl 2-aminobenzoate], C(30)H(42)N(2)O(8), a natural C(19)-diterpenoid alkaloid, possesses an aconitane carbon skeleton with four six-membered rings and two five-membered rings. The fused ring system contains two chair, one boat, one twist-boat and two envelope conformations. Intramolecular N—H⋯O hydrogen bonds are observed between the amino and carbonyl groups. The molecules are linked together via O—H⋯O hydrogen bonds, forming a three-dimensional framework. |
format | Online Article Text |
id | pubmed-4571391 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-45713912015-09-22 Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai Shi, Xin-Wei Lu, Qiang-Qiang Zhou, Jun-Hui Cui, Xin-Ai Acta Crystallogr E Crystallogr Commun Data Reports The title compound [systematic name: [(1α,14α,16β)-20-ethyl-8,9,10-trihydroxy-1,14,16-trimethoxyaconitan-4-yl 2-aminobenzoate], C(30)H(42)N(2)O(8), a natural C(19)-diterpenoid alkaloid, possesses an aconitane carbon skeleton with four six-membered rings and two five-membered rings. The fused ring system contains two chair, one boat, one twist-boat and two envelope conformations. Intramolecular N—H⋯O hydrogen bonds are observed between the amino and carbonyl groups. The molecules are linked together via O—H⋯O hydrogen bonds, forming a three-dimensional framework. International Union of Crystallography 2015-07-08 /pmc/articles/PMC4571391/ /pubmed/26396791 http://dx.doi.org/10.1107/S205698901501258X Text en © Shi et al. 2015 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 | Data Reports Shi, Xin-Wei Lu, Qiang-Qiang Zhou, Jun-Hui Cui, Xin-Ai Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai |
title | Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai |
title_full | Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai |
title_fullStr | Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai |
title_full_unstemmed | Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai |
title_short | Crystal structure of sepaconitine, a C(19)-diterpenoid alkaloid from the roots of Aconitum sinomontanum Nakai |
title_sort | crystal structure of sepaconitine, a c(19)-diterpenoid alkaloid from the roots of aconitum sinomontanum nakai |
topic | Data Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4571391/ https://www.ncbi.nlm.nih.gov/pubmed/26396791 http://dx.doi.org/10.1107/S205698901501258X |
work_keys_str_mv | AT shixinwei crystalstructureofsepaconitineac19diterpenoidalkaloidfromtherootsofaconitumsinomontanumnakai AT luqiangqiang crystalstructureofsepaconitineac19diterpenoidalkaloidfromtherootsofaconitumsinomontanumnakai AT zhoujunhui crystalstructureofsepaconitineac19diterpenoidalkaloidfromtherootsofaconitumsinomontanumnakai AT cuixinai crystalstructureofsepaconitineac19diterpenoidalkaloidfromtherootsofaconitumsinomontanumnakai |