3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol
In the title compound, C24H19N3O, the pyrazole ring is close to being planar (r.m.s. deviation of the five fitted atoms = 0.062 Å), and each of the N-bound quinoline ring [dihedral angle = 9.90 (7)°] and the C-bound phenyl ring in the 3-position...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2012-08-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812029340 |
| _version_ | 1828137814252847104 |
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| author | Muhd. Hidayat bin Najib Ai Ling Tan David J. Young Seik Weng Ng Edward R. T. Tiekink |
| author_facet | Muhd. Hidayat bin Najib Ai Ling Tan David J. Young Seik Weng Ng Edward R. T. Tiekink |
| author_sort | Muhd. Hidayat bin Najib |
| collection | DOAJ |
| description | In the title compound, C24H19N3O, the pyrazole ring is close to being planar (r.m.s. deviation of the five fitted atoms = 0.062 Å), and each of the N-bound quinoline ring [dihedral angle = 9.90 (7)°] and the C-bound phenyl ring in the 3-position is close to being coplanar [dihedral angle = 8.87 (9)°]. However, the phenyl ring in the 5-position forms a dihedral angle of 72.31 (9)°. The hydroxy group forms an intramolecular hydrogen bond to the quinoline N atom. In the crystal, molecules are connected into supramolecular layers two molecules thick in the bc plane by C—H...O and C—H...π interactions. |
| first_indexed | 2024-04-11T18:24:39Z |
| format | Article |
| id | doaj.art-e4396795b1ec4859b95db3c7cfc9c0e0 |
| institution | Directory Open Access Journal |
| issn | 1600-5368 |
| language | English |
| last_indexed | 2024-04-11T18:24:39Z |
| publishDate | 2012-08-01 |
| publisher | International Union of Crystallography |
| record_format | Article |
| series | Acta Crystallographica Section E |
| spelling | doaj.art-e4396795b1ec4859b95db3c7cfc9c0e02022-12-22T04:09:39ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-08-01688o2310o231110.1107/S16005368120293403,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-olMuhd. Hidayat bin NajibAi Ling TanDavid J. YoungSeik Weng NgEdward R. T. TiekinkIn the title compound, C24H19N3O, the pyrazole ring is close to being planar (r.m.s. deviation of the five fitted atoms = 0.062 Å), and each of the N-bound quinoline ring [dihedral angle = 9.90 (7)°] and the C-bound phenyl ring in the 3-position is close to being coplanar [dihedral angle = 8.87 (9)°]. However, the phenyl ring in the 5-position forms a dihedral angle of 72.31 (9)°. The hydroxy group forms an intramolecular hydrogen bond to the quinoline N atom. In the crystal, molecules are connected into supramolecular layers two molecules thick in the bc plane by C—H...O and C—H...π interactions.http://scripts.iucr.org/cgi-bin/paper?S1600536812029340 |
| spellingShingle | Muhd. Hidayat bin Najib Ai Ling Tan David J. Young Seik Weng Ng Edward R. T. Tiekink 3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol Acta Crystallographica Section E |
| title | 3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol |
| title_full | 3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol |
| title_fullStr | 3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol |
| title_full_unstemmed | 3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol |
| title_short | 3,5-Diphenyl-1-(quinolin-2-yl)-4,5-dihydro-1H-pyrazol-5-ol |
| title_sort | 3 5 diphenyl 1 quinolin 2 yl 4 5 dihydro 1h pyrazol 5 ol |
| url | http://scripts.iucr.org/cgi-bin/paper?S1600536812029340 |
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