Structure of ethyl 2-amino-4-phenylthiophene-3-carboxylate
✍ Scribed by Joseph, P. S. ;Parthasarathi, V. ;Panneerselvan, K.
- Book ID
- 118689836
- Publisher
- International Union of Crystallography
- Year
- 1991
- Tongue
- English
- Weight
- 324 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0108-2701
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📜 SIMILAR VOLUMES
The title compound, C 7 H 10 N 2 O 3 , is planar and the structure is stabilized by an intramolecular NÐHÁ Á ÁO hydrogen bond. The molecules form dimers through NÐHÁ Á ÁO hydrogen bonds that are linked by NÐHÁ Á ÁN hydrogen bonds along the c axis.
Single-crystal X-ray study T = 193 K Mean '(C±C) = 0.002 A Ê R factor = 0.050 wR factor = 0.115 Data-to-parameter ratio = 16.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C 23 H 21 NO 4 , was synthesized by the reaction of 1-naphthol with ethyl cyanocaetate and 4methoxybenzaldehyde in ethanol under microwave irradiation. In the structure of C 23 H 21 NO 4 , there are intramolecular and intermolecular N-HÁ Á ÁO hydrogen bonds, also C-HÁ Á Á interac
The title compound, C 22 H 18 FNO 3 , was synthesized by the reaction of 1-naphthol with ethyl cyanocaetate and 4-fluorobenzaldehyde in ethanol under microwave irradiation. The pyran ring adopts a flattened envelope conformation. The molecular conformation and the crystal structure are stabilized by