Ethyl 2-(4-carboxybenzylidene)-7-methyl-3-oxo-5-phenyl-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate–N,N-dimethylformamide (1/1)
In the title compound, C24H20N2O5S·C3H7NO, a benzene ring is positioned axially to the pyrimidine ring, which adopts a twist-boat conformation, and is inclined to its mean plane by 85.36 (7)°. In the crystal, intermolecular C—H...O interactions r...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2012-02-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812000050 |
| Summary: | In the title compound, C24H20N2O5S·C3H7NO, a benzene ring is positioned axially to the pyrimidine ring, which adopts a twist-boat conformation, and is inclined to its mean plane by 85.36 (7)°. In the crystal, intermolecular C—H...O interactions result in centrosymmetric head-to-head dimers with an R22(14) graph-set motif along the b axis. Pairs of C—H...O and O—H...O hydrogen bonds form centrosymmetric head-to-head dimers about inversion centres, corresponding to an R22(7) graph-set motif along the a axis. |
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| ISSN: | 1600-5368 |