N-[(2-Hydroxy-5-methoxyphenyl)(3-nitrophenyl)methyl]acetamide
نویسندگان
چکیده
In the title compound, C(16)H(16)N(2)O(5), the meth-oxy group is disordered with site occupancies of 0.20 (3) and 0.80 (3). The dihedral angle between the two aromatic rings is 73.7 (2)°. The crystal structure is characterized by intermolecular N-H⋯O, O-H⋯O, C-H⋯O and C-H⋯π hydrogen bonds.
منابع مشابه
N-[(R)-(2-Chlorophenyl)(cyclopentyl)methyl]-N-[(R)-(2-hydroxy-5-methylphenyl)(phenyl)methyl]acetamide
In the title compound, C(28)H(30)ClNO(2), the cyclo-pentane ring adopts an envelope conformation. In the crystal structure, mol-ecules are linked by inter-molecular O-H⋯O hydrogen bonds, forming chains running along the a axis.
متن کاملN-[(2-Hydroxy-1-naphthyl)(2-hydroxyphenyl)methyl]acetamide
In the asymmetric unit of the title compound, C(19)H(17)NO(3), there are two crystallographically independent mol-ecules, which are connected to each other by O-H⋯O hydrogen bonds, forming mol-ecular chains as well as cyclic centrosymmetric R(2) (2)(16) dimers.
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In the title mol-ecule, C(18)H(20)N(2)O(4), which resides on a crystallographic centre of inversion (at the centre of the N-N bond), all non-H atoms apart from the meth-oxy substituent are approximately coplanar. The structure displays intra-molecular O-H⋯N hydrogen bonding.
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In the title mol-ecule, C(11)H(16)NO(6)P, the nitro group is twisted out of the mean plane of the benzene ring at 29.91 (3)°. The two ethyl groups are disordered between two orientations in the ratios 0.784 (7)/0.216 (7) and 0.733 (6)/0.267 (6). Inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers.
متن کاملN-[(2-Hydroxy-1-naphthyl)(3-nitrophenyl)methyl]acetamide
The title compound, C(19)H(16)N(2)O(4), is of inter-est as a precursor to biologically active substituted quinolines and related compounds. The dihedral angle between the naphthalene ring system and the benzene ring is 81.9 (1)°. The crystal structure is stabilized by N-H⋯O inter-molecular hydrogen bonds, linking the mol-ecules into pairs around a center of symmetry. The crystal structure is fu...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009