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Thermal oligomerization of methyl 4-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)buta-2,3-dienoate

✍ Scribed by I. M. Sakhautdinov, I. R. Batyrshin, A. A. Fatykhov, F. Z. Galin, M. S. Yunusov

Book ID
114993944
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
221 KB
Volume
48
Category
Article
ISSN
1070-4280

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πŸ“œ SIMILAR VOLUMES

4-[4-(1,3-Dioxo-2,3-diΒ­hydro-1H-isoindol
4-[4-(1,3-Dioxo-2,3-diΒ­hydro-1H-isoindol-2-yl)Β­butoxy]Β­phthaloΒ­nitrile
✍ Zhu, Xiao-Li ;Lin, Mei-Jin ;Wang, Jun-Dong ;Chen, Nai-Sheng ;Huang, Jin-Ling πŸ“‚ Article πŸ“… 2005 πŸ› International Union of Crystallography 🌐 English βš– 121 KB

The title compound, C 20 H 15 N 3 O 3 , consists a phthalonitrile group and an isoindole-1,3-dione group connected by a flexible butoxy chain. The dihedral angle between these two groups is 70.47 (3) . Partial face-to-face overlap between the phthalonitrile groups of centrosymmetrically related mole

Bis(1,3-dioxo-2,3-dihydro-1H-isoindol-5-
Bis(1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl) sulfone
✍ Yan, Biao ;LΓΌ, Xing-Qiang ;Ma, Hai-Xia ;Song, Ji-Rong ;Ng, Seik Weng πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 107 KB

The sulfone S atom of the title compound, C~26~H~14~N~4~O~6~S, lies on a twofold rotation axis. The dihedral angle between the phthalimide unit and the pyridyl ring is 50.2β€…(1)Β°.

3-[2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-
3-[2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl] 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
✍ Sun, Feng-Xia ;Chu, Xiao-He ;Chen, Xiang-Min πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 517 KB

The title compound, C 26 H 23 N 3 O 8 , is a nefidipine analogue. The dihydropyridine ring has a flattened boat conformation. No hydrogen bonds exist in the crystal packing.