4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne
The title compound, C20H15N3OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothiazol-2-yl) and 2-phenyl substituents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 angstrom, respectively. The five-membered ring is aligned a...
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| Format: | Article |
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International Union of Crystallography
2010
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| _version_ | 1825720117830352896 |
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| author | Chakib, I. Zerzouf, A. Zouihri, H. Essassi, E.M. Ng, S.W. |
| author_facet | Chakib, I. Zerzouf, A. Zouihri, H. Essassi, E.M. Ng, S.W. |
| author_sort | Chakib, I. |
| collection | UM |
| description | The title compound, C20H15N3OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothiazol-2-yl) and 2-phenyl substituents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 angstrom, respectively. The five-membered ring is aligned at 67.5 (1)degrees with respect to the phenyl ring and at 4.7 (1)degrees with respect to the fused-ring system. In the crystal, adjacent molecules are linked through the acetylenic H atom by a C-H center dot center dot center dot O hydrogen bond into C(8) chains propagating in [010]. |
| first_indexed | 2024-03-06T05:30:08Z |
| format | Article |
| id | um.eprints-12010 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:30:08Z |
| publishDate | 2010 |
| publisher | International Union of Crystallography |
| record_format | dspace |
| spelling | um.eprints-120102019-01-31T01:48:25Z http://eprints.um.edu.my/12010/ 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne Chakib, I. Zerzouf, A. Zouihri, H. Essassi, E.M. Ng, S.W. Q Science (General) The title compound, C20H15N3OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothiazol-2-yl) and 2-phenyl substituents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 angstrom, respectively. The five-membered ring is aligned at 67.5 (1)degrees with respect to the phenyl ring and at 4.7 (1)degrees with respect to the fused-ring system. In the crystal, adjacent molecules are linked through the acetylenic H atom by a C-H center dot center dot center dot O hydrogen bond into C(8) chains propagating in [010]. International Union of Crystallography 2010 Article PeerReviewed Chakib, I. and Zerzouf, A. and Zouihri, H. and Essassi, E.M. and Ng, S.W. (2010) 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne. Acta Crystallographica Section E: Structure Reports Online, 66 (11). O2843-U426. ISSN 1600-5368, |
| spellingShingle | Q Science (General) Chakib, I. Zerzouf, A. Zouihri, H. Essassi, E.M. Ng, S.W. 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne |
| title | 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne |
| title_full | 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne |
| title_fullStr | 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne |
| title_full_unstemmed | 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne |
| title_short | 4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne |
| title_sort | 4 1 3 benzothiazol 2 yl 5 methyl 2phenyl 1 propynyl 1h pyrazol 3 2h o ne |
| topic | Q Science (General) |
| work_keys_str_mv | AT chakibi 413benzothiazol2yl5methyl2phenyl1propynyl1hpyrazol32hone AT zerzoufa 413benzothiazol2yl5methyl2phenyl1propynyl1hpyrazol32hone AT zouihrih 413benzothiazol2yl5methyl2phenyl1propynyl1hpyrazol32hone AT essassiem 413benzothiazol2yl5methyl2phenyl1propynyl1hpyrazol32hone AT ngsw 413benzothiazol2yl5methyl2phenyl1propynyl1hpyrazol32hone |