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10-(2-Bromo-4,5-dimethoxy­benz­yl)-7-chloro-5-cyclo­propyl-9-methyl-5,10-dihydro-4,5,6,10-tetra­azadibenzo[a,d]cyclo­hepten-11-one

✍ Scribed by Sarala, G. ;Thimme Gowda, N. R. ;Rangappa, K. S. ;Sridhar, M. A. ;Shashidhara Prasad, J.


Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
127 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis


In the crystal structure of the title compound, C 24 H 22 BrCl-N 4 O 3 , there are C-HÁ Á ÁO and C-HÁ Á ÁBr intermolecular hydrogen bonds, and also C-HÁ Á ÁO, C-HÁ Á ÁBr and C-HÁ Á ÁN intramolecular hydrogen bonds.


📜 SIMILAR VOLUMES


5-Cyclo­propyl-7,7-dimethyl-10-(4-nitro­
✍ Tang, Zi-Qiang ;Jiang, Bo ;Jia, Run-Hong 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 215 KB

The title compound, C 27 H 24 N 2 O 4 , has been synthesized by the reaction of 4-nitrobenzaldehyde, 3-(cyclopropylamino)-5,5dimethylcyclohex-2-enone and 1,3-indanedione in a mixed solvent of ethylene glycol and acetic acid under microwave irradiation. The dihydropyridine ring adopts a boat conforma

2-[(7R,9S,10R,12E)-4,9-Di­hydroxy-10-met
✍ Esser, Lothar ;De Brabander, Jef K. 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 338 KB

Two molecules of the title compound are related by a twofold non-crystallographic symmetry operation. There is an extensive hydrogen-bonding network, as well as van der Waals interactions between alkyl groups.