(E)-Dimethyl 4-butylamino-5-(4-methylstyryl)furan-2,3-dicarboxylate
✍ Scribed by Zhang, Yi ;Ma, Cheng
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 162 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C 16 H 17 NO 5 , crystallizes with two molecules in the asymmetric unit. The dihedral angles between the furan and benzene rings are 26.38 (13) and 28.52 (14) . The molecules are linked by N-HÁ Á ÁO hydrogen bonds, leading to dimers.
The molecule of compound (1) in the crystal structure. Displacement ellipsoids are drawn at the 50% probability level. The dotted line indicates the intramolecular hydrogen bond.
The title compound, C~18~H~19~NO~5~, synthesized __via__ a thiazole carbene-mediated multicomponent reaction, has a crystal structure stabilized by π–π stacking interactions involving the phenyl and furan rings.
In the molecule of the title compound, C 21 H 28 N 2 O 5 , the substituted 1,4-dihydropyridine (1,4-DHP) ring has a flattened-boat conformation. The carbonyl groups of the ester groups, at positions 3 and 5 in the 1,4-DHP ring, have cis configurations with respect to the double bonds in the 1,4-DHP