Notes. 2,6-Dimethyl-4-(3'-pyridyl)pyridine-3,5-dicarboxylic Acid and Products Derived Therefrom
✍ Scribed by Wiley, Richard; Ridgway, J
- Book ID
- 120619399
- Publisher
- American Chemical Society
- Year
- 1961
- Tongue
- English
- Weight
- 286 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0022-3263
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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
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