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Ethyl 4-(2,5-dioxo-2,5-di­hydro-1H-pyrrol-1-yl)­benzoate

✍ Scribed by Vasu, ;Nirmala, K. A. ;Chopra, Deepak ;Vishwas, M.

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
288 KB
Volume
59
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 13 H 11 NO 4 , the dihedral angle between the benzene and maleimide rings is 41.4 (1) . There are CÐ HÁ Á ÁO hydrogen-bonded chains, running along the a and c axes.

📜 SIMILAR VOLUMES

2-Benzyl-5-(2,5-dioxo-2,5-di­hydro-1H-py
2-Benzyl-5-(2,5-dioxo-2,5-di­hydro-1H-pyrrol-1-yl)-2,3-di­hydro-1H-iso­indole-1,3-dione
✍ Shi, Da-Xin ;Feng, Ya-Qing ;Li, Xiao-Fang ;Zhou, Li-Shan 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 155 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.038 wR factor = 0.115 Data-to-parameter ratio = 11.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

1-[2,6-Di­chloro-4-(tri­fluoro­methyl)­p
1-[2,6-Di­chloro-4-(tri­fluoro­methyl)­phenyl]-5-(2,5-dioxo-2,5-di­hydro-1H-pyrrol-1-yl)-1H-pyrazole-3-carbo­nitrile
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Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.004 A Ê R factor = 0.055 wR factor = 0.165 Data-to-parameter ratio = 13.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

Methyl {2-[4-ethyl-1-(tolyl­sulfonyl)-2,
Methyl {2-[4-ethyl-1-(tolyl­sulfonyl)-2,3-di­hydro­pyrrol-3-yl]­ethyl}benzoate
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.040 wR factor = 0.115 Data-to-parameter ratio = 13.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

Ethyl N-(2-butyl-1,3-dioxo-2,3-di­hydro-
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.062 wR factor = 0.168 Data-to-parameter ratio = 12.6 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

2-(4-Methyl­benzoyl­oxymeth­yl)-5-(5-met
2-(4-Methyl­benzoyl­oxymeth­yl)-5-(5-methyl-2,4-dioxo-1,2,3,4-tetra­hydro­pyrimidin-1-yl)tetra­hydro­furan-3-yl 4-methyl­benzoate
✍ Yathirajan, H. S. ;Mayekar, Anil N. ;Sarojini, B. K. ;Narayana, B. ;Bolte, Micha 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 263 KB

The title compound, C~26~H~26~N~2~O~7~, is a thiamidine derivative. Geometric parameters are in the usual ranges. The crystal packing is stabilized by a classical N—H...O hydrogen bond, several weak C—H...O hydrogen bonds and a π–π stacking interaction.