2,4-Bis(2-bromophenyl)-7-tert-pentyl-3-azabicyclo[3.3.1]nonan-9-one
نویسندگان
چکیده
The title compound, C(25)H(29)Br(2)NO, is a tert-pentyl analog of 2,4-bis-(2-bromo-phen-yl)-3-aza-bicyclo-[3.3.1]nonan-9-one [Par-thiban et al. (2008 ▶). Acta Cryst. E64, o2385]. Similar to its analog, the title compound exists in a twin-chair conformation with an equatorial orientation of the 2-bromo-phenyl groups. The benzene rings are inclined to each other at a dihedral angle of 29.6 (3)°. The tert-pentyl group on the cyclo-hexa-none ring also adopts an exocyclic equatorial disposition.
منابع مشابه
Crystal structure of 2,4-bis(2-chlorophenyl)-7-tert-pentyl-3-azabicyclo[3.3.1]nonan-9-one
The title compound, C25H29Cl2NO, which is a chloro analog of 2,4-bis-(2-bromo-phen-yl)-7-(tert-pent-yl)-3-aza-bicyclo-[3.3.1]nonan-9-one [Park, Ramkumar & Parthiban (2012). Acta Cryst. E68, o2946], exists in a twin-chair conformation with an equatorial orientation of the 2-chloro-phenyl groups. The tert-pentyl group on the cyclo-hexa-none adopts an exocyclic equatorial position and is disordere...
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The title compound, C(20)H(19)Br(2)NO, shows a chair-chair conformation for the aza-bicycle with an equatorial disposition of the 4-bromo-phenyl groups [dihedral angle between the aromatic rings = 16.48 (3)°]. In the crystal, a short Br⋯Br contact [3.520 (4) Å] occurs and the structure is further stabilized by N-H⋯O hydrogen bonds and C-H⋯O inter-actions.
متن کامل2,4-Bis(2-methoxyphenyl)-3-azabicyclo[3.3.1]nonan-9-one
In the crystal structure, the title compound, C(22)H(25)NO(3), exists in a twin-chair conformation with equatorial orientations of the meta-methoxy-phenyl groups on both sides of the secondary amino group. The title compound is a positional isomer of 2,4-bis-(2-methoxy-phen-yl)-3-aza-bicyclo-[3.3.1]nonan-9-one and 2,4-bis-(4-methoxy-phen-yl)-3-aza-bicyclo-[3.3.1]nonan-9-one, which both also exh...
متن کامل2,4-Bis(3-bromophenyl)-3-azabicyclo[3.3.1]nonan-9-one
The complete mol-ecule of the title compound, C(20)H(19)Br(2)NO, is generated by crystallographic mirror symmetry, with two C, one O and one N atom lying on the mirror plane. The compound exists in a twin-chair conformation with equatorial dispositions of the 3-bromo-phenyl groups [dihedral angle between rings = 27.37 (3)°]. The packing is stabilized by weak N-H⋯O and C-H⋯O inter-actions.
متن کامل2,4-Bis(2-bromophenyl)-3-azabicyclo[3.3.1]nonan-9-one
In the mol-ecular structure of the title compound, C(20)H(19)Br(2)NO, the fused six-membered heterocyclic and cyclo-hexane rings adopt a twin-chair conformation with equatorial orientations of all the substituents. Both the ortho-bromo substituents of the benzene rings are oriented towards the carbonyl group; the dihedral angle between the ring planes is 29.13 (3)°. In the crystal structure, th...
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