The structure of ethyl allyl 1,4-dihydro-2,6-dimethyl-4-[4-(4H-4-oxo-1-benzopyran-2-yl)phenyl]-3,5-pyridine dicarboxylate
✍ Scribed by Engin Kendi; Süheyla Özbey; Meral Tunçbilek; Rahmiye Ertan; Hoong-Kun Fun; Boon-Chuan Yip
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 274 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1572-8854
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📜 SIMILAR VOLUMES
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
Single-crystal X-ray study T = 113 K Mean (C-C) = 0.002 A Disorder in solvent or counterion R factor = 0.044 wR factor = 0.120 Data-to-parameter ratio = 14.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.