c-5-Hydroxy-r-2,c-4-bis(methoxycarbonyl)-t-5-methyl-t-3-(3-nitrophenyl)cyclohexanone
نویسندگان
چکیده
منابع مشابه
c-5-Hydroxy-r-2,c-4-bis(methoxycarbonyl)-t-5-methyl-t-3-(3-nitrophenyl)cyclohexanone
In the title compound, C(17)H(19)NO(8) [systematic name = dimethyl 4-hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexane-1,3-dicarboxylate], the cyclo-hexa-none ring exhibits a chair conformation. The meth-oxy-carbonyl groups are oriented in opposite directions with respect to the cyclo-hexa-none ring. In the crystal, O-H⋯O hydrogen bonds links the mol-ecules into chains running parallel to the...
متن کاملr-2,c-6-Bis(3-methoxyphenyl)-t-3,t-5-dimethylpiperidin-4-one
In the title compound, C(21)H(25)NO(3), the piperidinone ring adopts a chair conformation with an equatorial orientation of all substituents; the 3-methoxy-phenyl groups make a dihedral angle of 60.26 (15)°. The carbonyl group O atom is disordered over two positions in a 0.643 (3):0.357 (3) ratio. The crystal structure is stabilized by N-H⋯O and C-H⋯O hydrogen bonding.
متن کامل1-Formyl-r-2,c-6-bis(4-methoxyphenyl)-t-3,t-5-dimethylpiperidin-4-one
In the title compound, C(22)H(25)NO(4), the piperidine ring adopts a distorted boat conformation. The methyl groups at the 3 and 5 positions of the piperidine ring are in axial and equatorial orientations, respectively. Both H and O atoms in the aldehyde group are disordered over two positions with occupancies of 0.534 (5) and 0.466 (5). In the crystal, the mol-ecules are linked into a three-di...
متن کامل1-Dichloroacetyl-r-2,c-6-bis(4-methoxyphenyl)-t-3,t-5-dimethylpiperidin-4-one
In the title compound, C(23)H(25)Cl(2)NO(4), the piperidine ring adopts a distorted boat conformation. The dihedral angle between the benzene rings is 54.8 (1)°. In the crystal, the mol-ecules are linked into a two-dimensional network parallel to the ab plane by C-H⋯O hydrogen bonds.
متن کاملr-2,c-6-Bis(4-fluorophenyl)-t-3,t-5-dimethylpiperidin-4-one
In the title compound, C(19)H(19)F(2)NO, the piperidinone ring adopts a chair conformation. The crystal packing is stabilized by C-H⋯O and C-H⋯F inter-molecular inter-actions, generating centrosymmetric dimers of R(2) (2)(14) and R(2) (2)(24) rings.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812027377