Crystal structure of 2-ethyl-6-methylanilinium dihydrogenphosphate phosphoric acid, (C9H14N)H2PO4 · H3PO4
نویسندگان
چکیده
منابع مشابه
Crystal structure of ethyl 2-chloro-6-methylquinoline-3-carboxylate
In the title compound, C13H12ClNO2, the dihedral angle between the planes of the quinoline ring system (r.m.s. deviation = 0.029 Å) and the ester group is 54.97 (6)°. The C-O-C-Cm (m = meth-yl) torsion angle is -140.62 (16)°. In the crystal, mol-ecules inter-act via aromatic π-π stacking [shortest centroid-centroid separation = 3.6774 (9) Å] generating (010) sheets.
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The title compound, C14H15FN2O2S, crystallizes with two mol-ecules in the asymmetric unit. In each mol-ecule, the pyrimidine ring adopts a sofa conformation with the sp (3)-hybridized C atom forming the flap and the fluoro-substituted ring in an axial position. In the crystal, mol-ecules are linked via N-H⋯S hydrogen bonds, forming chains of R 2 (2)(8) rings along [100]. In one independent mol-...
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In the title compound, C12H14N2O2S2, the di-hydro-pyrimidine ring adopts a sofa conformation, with the C atom bearing the thienyl ring lying above the plane of the five remaining approximately coplanar (r.m.s. deviation = 0.0405 Å) atoms of the ring. The dihedral angle between the five near coplanar atoms of the ring and the thienyl ring is 89.78 (11)°. In the crystal, mol-ecules are linked int...
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In the title compound, C15H18N2O3S, the hydro-pyrimidine ring adopts a sofa conformation with the methine C atom as the flap. The benzene ring is almost perpendicular to the mean plane of the hydro-pyrimidine ring, making a dihedral angle of 85.51 (8)°, and the meth-oxy O atom lies over the centre of the pyrimidine ring. In the crystal, weak N-H⋯S inter-actions form a zigzag chain running along...
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In the title compound, C20H16BrNO2, the dihedral angle between the quinolone ring system mean plane (r.m.s. deviation = 0.018 Å) and the phenyl ring bridged by the ethynyl group, is 25.44 (14)°. There is an intra-molecular C-H⋯O hydrogen bond forming an S(6) ring motif. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds forming chains propagating along the b-axis direction.
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ژورنال
عنوان ژورنال: Zeitschrift für Kristallographie - New Crystal Structures
سال: 2005
ISSN: 2197-4578,1433-7266
DOI: 10.1524/ncrs.2005.220.14.157