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2-(4-Bromo­phenyl)-8-cyano-5,7-di­methyl­oxazolo­[3,2-a]­pyridin-1-yl­ium perchlorate

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

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

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📜 SIMILAR VOLUMES

2-(4-Bromo­phen­yl)-5,7-dimeth­yl[1,3]ox
2-(4-Bromo­phen­yl)-5,7-dimeth­yl[1,3]oxazolo[3,2-a]pyrimidin-4-ium perchlorate
✍ Rybakov, Victor B. ;Alifanov, Vadim L. ;Babaev, Eugene V. 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 153 KB

The title compound, C 14 H 12 BrN 2 O + ÁClO 4 À , was synthesized from the parent 2-aminooxazole and acetylacetone and characterized by 1 H NMR and single-crystal X-ray diffraction. The bromophenyl fragment and the essentially planar ninemembered bicyclic system form a dihedral angle of 10.50 (11)

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.