1-[(6-Chloropyridin-3-yl)methyl]-10-nitro-1,2,3,5,6,7,8,9-octahydro-5,9-methanoimidazo[1,2-a]azocin-5-ol
نویسندگان
چکیده
In the title compound, C16H19ClN4O3, the cyclo-hexane ring displays a chair formation and the tetra-hydro-pyridine ring displays an envelope conformation with the methyl-ene C atom as the flap; the imidazolidine ring also displays an envelope conformation with a methyl-ene C atom as the flap. In the crystal, O-H⋯N hydrogen bonds between hy-droxy groups and pyridine rings link inversion-related mol-ecules into dimers. Weak C-H⋯O hydrogen bonds further link the dimers into supra-molecular chains running along the c axis.
منابع مشابه
1-[(6-Chloropyridin-3-yl)methyl]imidazolidin-2-iminium chloride
The title compound, C(9)H(12)ClN(4) (+)·Cl(-), is a natural metabolic product of imidacloprid [systematic name: (E)-1-(6-chloro-3-pyridyl-meth-yl)-N-nitro-imidazolidin-2-yl-idene-amine] and was obtained by the reduction of the latter using Fe in HCl. The dihedral angle between the pyridine and imidazole rings is 62.09 (12)°. The crystal structure is stabilized by N-H⋯Cl and C-H⋯Cl inter-actions...
متن کامل1-[(3-Methylpiperidin-1-yl)(3-nitrophenyl)methyl]naphthalen-2-ol
The title compound, C(23)H(24)N(2)O(3), was synthesized from naphthalen-2-ol, 3-nitro-benzaldehyde and 3-methyl-piperidine. The dihedral angles between the naphthalene system and the nitro-benzene and methyl-piperidine rings are 78.53 (13) and 64.14 (15)°, respectively. The mol-ecular conformation is stabilized by a strong intra-molecular O-H⋯N hydrogen bond.
متن کاملEthyl 2-{3-[(6-chloropyridin-3-yl)methyl]-2-(nitroimino)imidazolidin-1-yl}acetate
In the title compound, C(13)H(16)ClN(5)O(4), the imidazole ring is in a slight envelope conformation. The dihedral angle between the pyridine ring and the four essentially planar atoms [maximum deviation 0.015 (2) Å] of the imidazole ring is 80.8 (1)°. In, the crystal, weak C-H⋯O and C-H⋯N hydrogen bonds are present. In addition, there are weak π-π stacking inter-actions between symmetry-relate...
متن کامل(E)-2-{1-[(6-Chloropyridin-3-yl)methyl]imidazolidin-2-ylidene}-2-cyano-N-(2-methylphenyl)acetamide
In the title compound, C(19)H(18)N(5)O, the imidazolidine ring makes dihedral angles of 87.62 (17) and 28.27 (11)° with the pyridine and benzene rings, respectively. An intra-molecular N-H⋯O hydrogen bond is observed between the carbonyl O atom and an imidazolidine H atom. In the crystal, an inter-molecular N-H⋯N hydrogen bond gives rise to a linear chain running along the b axis.
متن کاملEthyl 3-[(6-chloropyridin-3-yl)methyl]-2-oxoimidazolidine-1-carboxylate
In the title compound, C(12)H(14)ClN(3)O(3), the imidazole ring adopts a half-chair conformation. The dihedral angle between the pyridine and imidazole rings is 70.0 (1)°. In the crystal, the molecules are linked by C-H⋯O inter-actions, forming chains parallel to the c axis.
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013