1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline

The title compound, C(12)H(12)N(4), was synthesized by the reaction of hydrazine hydrate and 9-methyl-3,4,6,7-tetra­hydro-2H-xanthene-1,8(5H,9H)-dione in ethanol. In the crystal, the mol­ecule lies across an inversion centre. The pyridazine rings are coplanar and the C(6) rings adopt envelope confor...

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Detalles Bibliográficos
Autor principal: Gao, Zhi-Qiang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968206/
https://www.ncbi.nlm.nih.gov/pubmed/21581856
http://dx.doi.org/10.1107/S1600536808044036
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author Gao, Zhi-Qiang
author_facet Gao, Zhi-Qiang
author_sort Gao, Zhi-Qiang
collection PubMed
description The title compound, C(12)H(12)N(4), was synthesized by the reaction of hydrazine hydrate and 9-methyl-3,4,6,7-tetra­hydro-2H-xanthene-1,8(5H,9H)-dione in ethanol. In the crystal, the mol­ecule lies across an inversion centre. The pyridazine rings are coplanar and the C(6) rings adopt envelope conformations.
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spelling pubmed-29682062010-12-30 1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline Gao, Zhi-Qiang Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(12)H(12)N(4), was synthesized by the reaction of hydrazine hydrate and 9-methyl-3,4,6,7-tetra­hydro-2H-xanthene-1,8(5H,9H)-dione in ethanol. In the crystal, the mol­ecule lies across an inversion centre. The pyridazine rings are coplanar and the C(6) rings adopt envelope conformations. International Union of Crystallography 2009-01-08 /pmc/articles/PMC2968206/ /pubmed/21581856 http://dx.doi.org/10.1107/S1600536808044036 Text en © Zhi-Qiang Gao 2009 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
Gao, Zhi-Qiang
1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline
title 1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline
title_full 1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline
title_fullStr 1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline
title_full_unstemmed 1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline
title_short 1,2,3,6,7,8-Hexahydro­cinnolino[5,4,3-cde]cinnoline
title_sort 1,2,3,6,7,8-hexahydro­cinnolino[5,4,3-cde]cinnoline
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968206/
https://www.ncbi.nlm.nih.gov/pubmed/21581856
http://dx.doi.org/10.1107/S1600536808044036
work_keys_str_mv AT gaozhiqiang 123678hexahydrocinnolino543cdecinnoline

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