3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2)
The title compound, 2C(16)H(13)N(3)O(4)center dot C(18)H(14)N(4)center dot 2CH(4)O, was crystallized from the reaction between 3,4,5-trihydroxy-benzoylhydrazine and indole-2-carbaldehyde in a mixture of ethanol and methanol. The compound is a stoichiometric 2:1 cocrystal of the methanol-solvated rea...
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| Format: | Article |
| Language: | en |
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International Union of Crystallography
2010
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| Online Access: | http://eprints.um.edu.my/5302/1/Khaledi-2010-3%2C4%2C5-Trihydroxy-N_%27.pdf http://eprints.um.edu.my/5302/ https://doi.org/10.1107/S1600536809052465 |
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| author | Khaledi, Hamid Alhadi, Abeer A. Ali, Hapipah Mohd Robinson, Ward T. Abdulla, Mahmood A. |
| author_facet | Khaledi, Hamid Alhadi, Abeer A. Ali, Hapipah Mohd Robinson, Ward T. Abdulla, Mahmood A. |
| author_sort | Khaledi, Hamid |
| building | UM Library |
| collection | Institutional Repository |
| content_provider | Universiti Malaya |
| content_source | UM Research Repository |
| continent | Asia |
| country | Malaysia |
| description | The title compound, 2C(16)H(13)N(3)O(4)center dot C(18)H(14)N(4)center dot 2CH(4)O, was crystallized from the reaction between 3,4,5-trihydroxy-benzoylhydrazine and indole-2-carbaldehyde in a mixture of ethanol and methanol. The compound is a stoichiometric 2:1 cocrystal of the methanol-solvated reaction product, 3,4,5-trihydroxy-N'-(1H-indol-2-ylmethylidene) benzohydrazide and 1H-indole-2-carbaldehyde azine that arose unexpectedly during the synthesis. The former molecules are linked by O-H center dot center dot center dot O hydrogen bonds and also by pi-pi stacking interactions between benzoylhydrazide rings into a two-dimensional network. The methanol solvent molecules are hydrogen bonded to this network. The centrosymmetric azine molecules are not engaged in hydrogen bonding. |
| format | Article |
| id | my.um.eprints-5302 |
| institution | Universiti Malaya |
| language | en |
| publishDate | 2010 |
| publisher | International Union of Crystallography |
| record_format | eprints |
| spelling | my.um.eprints-53022019-11-11T03:26:02Z http://eprints.um.edu.my/5302/ 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) Khaledi, Hamid Alhadi, Abeer A. Ali, Hapipah Mohd Robinson, Ward T. Abdulla, Mahmood A. QD Chemistry The title compound, 2C(16)H(13)N(3)O(4)center dot C(18)H(14)N(4)center dot 2CH(4)O, was crystallized from the reaction between 3,4,5-trihydroxy-benzoylhydrazine and indole-2-carbaldehyde in a mixture of ethanol and methanol. The compound is a stoichiometric 2:1 cocrystal of the methanol-solvated reaction product, 3,4,5-trihydroxy-N'-(1H-indol-2-ylmethylidene) benzohydrazide and 1H-indole-2-carbaldehyde azine that arose unexpectedly during the synthesis. The former molecules are linked by O-H center dot center dot center dot O hydrogen bonds and also by pi-pi stacking interactions between benzoylhydrazide rings into a two-dimensional network. The methanol solvent molecules are hydrogen bonded to this network. The centrosymmetric azine molecules are not engaged in hydrogen bonding. International Union of Crystallography 2010 Article PeerReviewed application/pdf en http://eprints.um.edu.my/5302/1/Khaledi-2010-3%2C4%2C5-Trihydroxy-N_%27.pdf Khaledi, Hamid and Alhadi, Abeer A. and Ali, Hapipah Mohd and Robinson, Ward T. and Abdulla, Mahmood A. (2010) 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2). Acta Crystallographica Section E: Structure Reports Online, E66. o105-o106. ISSN 1600-5368, DOI https://doi.org/10.1107/s1600536809052465 <https://doi.org/10.1107/s1600536809052465>. https://doi.org/10.1107/S1600536809052465 doi:10.1107/s1600536809052465 |
| spellingShingle | QD Chemistry Khaledi, Hamid Alhadi, Abeer A. Ali, Hapipah Mohd Robinson, Ward T. Abdulla, Mahmood A. 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) |
| title | 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) |
| title_full | 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) |
| title_fullStr | 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) |
| title_full_unstemmed | 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) |
| title_short | 3,4,5-Trihydroxy-N '-(1H-indol-2-yl-methylidene)benzohydrazide-1H-indole-2-carbaldehyde azine-methanol (2/1/2) |
| title_sort | 3,4,5-trihydroxy-n '-(1h-indol-2-yl-methylidene)benzohydrazide-1h-indole-2-carbaldehyde azine-methanol (2/1/2) |
| topic | QD Chemistry |
| url | http://eprints.um.edu.my/5302/1/Khaledi-2010-3%2C4%2C5-Trihydroxy-N_%27.pdf http://eprints.um.edu.my/5302/ https://doi.org/10.1107/S1600536809052465 |
| url_provider | http://eprints.um.edu.my/ |