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The polyfunctionalized en­amino­ne ethyl [(Z)-2-(2,2-di­methyl-4,6-dioxo-1,3-dioxan-5-yl­idene­methyl)-1-methyl-3-oxo-but-1-enyl­amino]­acetate

✍ Scribed by Vencato, Ivo ;Cunha, Silvio ;Ferrari, Jailton ;Napolitano, Hamilton B. ;Lariucci, Carlito

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
272 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.056 wR factor = 0.162 Data-to-parameter ratio = 12.9

For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

📜 SIMILAR VOLUMES

Ethyl 2-{[(1Z)-(3-methyl-5-oxo-1-phenyl-
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In the title compound, C 28 H 27 N 3 O 3 , the pyrazolone ring and the N atom of the 2-amino-3-phenylpropanoate group are essentially coplanar. The compound is in an enamine-keto form and its structure is stabilized by one strong intramolecular N-HÁ Á ÁO hydrogen bond.

5-[(6-Chloro-[1,3]­benzo­thia­zol-2-yl­a
5-[(6-Chloro-[1,3]­benzo­thia­zol-2-yl­amino)­methyl­ene]-2,2-di­methyl-[1,3]­dioxane-4,6-dione
✍ Low, John Nicolson ;Cobo, Justo ;Nogueras, Manuel ;Sánchez, Adolfo ;Hernández, P 📂 Article 📅 2001 🏛 International Union of Crystallography 🌐 English ⚖ 239 KB

Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.005 A Ê R factor = 0.054 wR factor = 0.116 Data-to-parameter ratio = 13.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

2,2-Di­methyl-5-(N-methyl-N-methoxy­amin
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✍ Blake, Alexander J. ;McNab, Hamish ;Withell, Kirsti 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 153 KB

Single-crystal X-ray study T = 150 K Mean '(C±C) = 0.004 A Ê R factor = 0.043 wR factor = 0.119 Data-to-parameter ratio = 11.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

[(Z)-3-Di­methyl­amino-2-(1,3-dioxo-2,3-
[(Z)-3-Di­methyl­amino-2-(1,3-dioxo-2,3-di­hydro-1H-isoindol-2-yl)­allyl­idene]­di­methyl­ammonium hexa­fluoro­phosphate
✍ Crane, Jonathan D ;Daniels, Steven M 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 431 KB

Single-crystal X-ray study T = 150 K Mean '(C±C) = 0.003 A Ê Disorder in solvent or counterion R factor = 0.045 wR factor = 0.118 Data-to-parameter ratio = 20.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

5-(Amino­methyl­ene)-2,2-dimethyl-1,3-di
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In the title compound C 7 H 9 NO 4 , the 1,3-dioxane-4,6-dione ring exhibits an envelope conformation. Intermolecular hydrogen bonds connect the molecules into chains. One intramolecular N-HÁ Á ÁO hydrogen bond to a carbonyl O atom is also observed, forming a six-membered ring.

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✍ Wang, Xiangqian ;Zhang, Mingjie ;Qi, Zhaobin ;Ma, Shanshan 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 89 KB

In the title compound, C 14 H 13 NO 5 , the C atom between the benzene and oxazolone rings displays a distorted trigonal bonding geometry. The oxazolone and aromatic rings are approximately coplanar.