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2-(4-Chloro­phenyl)-5-methyl-7,8-di­hydro-6H-cyclo­penta­[e][1,3]­oxazolo­[3,2-a]­pyridin-9-ium perchlorate

✍ Scribed by Albov, Dmitry V. ;Rybakov, Victor B. ;Babaev, Eugene V. ;Aslanov, Leonid A.

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

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📜 SIMILAR VOLUMES

2-(4-Chloro­phenyl)-5-methyl-6,7,8,9,10,
2-(4-Chloro­phenyl)-5-methyl-6,7,8,9,10,11-hexa­hydro­cyclo­octa­[e][1,3]­oxazolo­[3,2-a]­pyridin-12-ium perchlorate
✍ Albov, Dmitry V. ;Rybakov, Victor B. ;Babaev, Eugene V. ;Aslanov, Leonid A. 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 294 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.045 wR factor = 0.124 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

8-(4-Methoxy­phenyl)-3,5-bis­[(E)-1-(4-m
8-(4-Methoxy­phenyl)-3,5-bis­[(E)-1-(4-methoxy­phenyl)­methyl­idene]-1,2,3,5,6,7-hexa­hydro­di­cyclo­penta­[b,e]­pyridine
✍ Crane, Jonathan D. ;Crompton, John 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 302 KB

At 150 K, the tricyclic core of the title compound, C 34 H 31 NO 3 , is close to planar. One of the three 4-methoxyphenyl substituents is twisted out of the plane of the tricyclic core due to steric congestion.

2-Phenyl-7,8-di­hydro-6H-cyclo­penta­[e]
2-Phenyl-7,8-di­hydro-6H-cyclo­penta­[e]­pyrazolo­[1,5-a]­pyrimidine
✍ Elgemeie, Galal H. ;Ali, Hani A. ;Jones, Peter G. 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 274 KB

Single-crystal X-ray study T = 143 K Mean '(C±C) = 0.004 A Ê R factor = 0.054 wR factor = 0.146 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.