7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate

The asymmetric unit of the title compound, C(9)H(9)NO(2)·2H(2)O, comprises two independent organic mol­ecules and four water mol­ecules of crystallization. The heterocyclic rings are not planar: in one mol­ecule, the C atom bearing the O atom and the adjacent methyl­ene C atom are displaced by 0.320...

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Detalles Bibliográficos
Autores principales: Zong, Qian-Shou, Wu, Jian-Yi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393305/
https://www.ncbi.nlm.nih.gov/pubmed/22807862
http://dx.doi.org/10.1107/S1600536812025263
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author Zong, Qian-Shou
Wu, Jian-Yi
author_facet Zong, Qian-Shou
Wu, Jian-Yi
author_sort Zong, Qian-Shou
collection PubMed
description The asymmetric unit of the title compound, C(9)H(9)NO(2)·2H(2)O, comprises two independent organic mol­ecules and four water mol­ecules of crystallization. The heterocyclic rings are not planar: in one mol­ecule, the C atom bearing the O atom and the adjacent methyl­ene C atom are displaced by 0.320 (3) and 0.677 (3) Å, respectively, from the other eight atoms of the fused ring system. Equivalent values of 0.243 (3) and 0.659 (3) Å apply to the second mol­ecule. In the crystal, the components are linked by N—H⋯O and O—H⋯O hydrogen bonds, forming a three-dimensional network.
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spelling pubmed-33933052012-07-17 7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate Zong, Qian-Shou Wu, Jian-Yi Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title compound, C(9)H(9)NO(2)·2H(2)O, comprises two independent organic mol­ecules and four water mol­ecules of crystallization. The heterocyclic rings are not planar: in one mol­ecule, the C atom bearing the O atom and the adjacent methyl­ene C atom are displaced by 0.320 (3) and 0.677 (3) Å, respectively, from the other eight atoms of the fused ring system. Equivalent values of 0.243 (3) and 0.659 (3) Å apply to the second mol­ecule. In the crystal, the components are linked by N—H⋯O and O—H⋯O hydrogen bonds, forming a three-dimensional network. International Union of Crystallography 2012-06-13 /pmc/articles/PMC3393305/ /pubmed/22807862 http://dx.doi.org/10.1107/S1600536812025263 Text en © Zong and Wu 2012 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
Zong, Qian-Shou
Wu, Jian-Yi
7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
title 7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
title_full 7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
title_fullStr 7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
title_full_unstemmed 7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
title_short 7-Hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
title_sort 7-hy­droxy-1,2,3,4-tetra­hydro­quinolin-2-one dihydrate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393305/
https://www.ncbi.nlm.nih.gov/pubmed/22807862
http://dx.doi.org/10.1107/S1600536812025263
work_keys_str_mv AT zongqianshou 7hydroxy1234tetrahydroquinolin2onedihydrate
AT wujianyi 7hydroxy1234tetrahydroquinolin2onedihydrate

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