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Ethyl 5-carb­oxy-2,6-dimethyl-4-(4-nitro­phen­yl)-1,4-dihydro­pyridine-3-carboxyl­ate

✍ Scribed by Sun, Feng-Xia ;Zhao, Hua ;Du, Hong-Xia

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
134 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 294 K Mean (C-C) = 0.004 A Disorder in main residue R factor = 0.051 wR factor = 0.149 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

📜 SIMILAR VOLUMES

Dimethyl 4-{4-[2-(dimethyl­amino)eth­oxy
Dimethyl 4-{4-[2-(dimethyl­amino)eth­oxy]phen­yl}-2,6-dimethyl-1,4-dihydro­pyridine-3,5-dicarboxyl­ate
✍ Sundar, T. V. ;Parthasarathi, V. ;Jain, Priyanka ;Bansal, Ranju ;Ravikumar, K. 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 285 KB

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

3-(Benzotriazol-1-yl) 5-ethyl 2,6-dimeth
3-(Benzotriazol-1-yl) 5-ethyl 2,6-dimethyl-4-(3-nitro­phen­yl)-1,4-dihydro­pyridine-3,5-dicarboxyl­ate ethyl acetate hemisolvate
✍ Sun, Feng-Xia ;Fu, De-Cai ;Yu, Yi-Feng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 155 KB

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.

3-Cinnamyl 5-(2-methoxy­ethyl) 2,6-dimet
3-Cinnamyl 5-(2-methoxy­ethyl) 2,6-dimethyl-4-(3-nitro­phen­yl)-1,4-dihydro­pyridine-3,5-dicarboxyl­ate
✍ Hu, Ai-Xi ;Wu, Xiao-Yun ;Cao, Gao 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 446 KB

The title compound, C 27 H 28 N 2 O 7 , has been synthesized by the reaction of 2-methoxyethyl 2-(3-nitrobenzylidene)acetoacetate with cinnamyl 3-aminocrotonate and crystallized from methanol. The substituted 1,4-dihydropyridine ring adopts a flattened boat conformation. The 3-nitrophenyl ring is ap