Xiao Ji,Sihui Long
Xiao Ji
The title compound, C18H16N2O2, was synthesized via a two-step route with the Buchwald-Hartwig cross-coupling reaction. The quinoline ring system and phenyl ring of the mol-ecule are nearly coplanar with a dihedral angle of 6.51 (5)°. In t...
20-Oxa-penta-cyclo-[15.2.1.02,16.03,8.010,15]icosa-2(16),3,5,7,10(15),11,13,18-octaen-9-one [0.03%]
20-氧杂-五环-[15.2.1.02,16.03,8.010,15]二十-2(16),3,5,7,10(15),11,13,18- octa-1,6,9,14-四烯-8-酮
Dieter Schollmeyer,Heiner Detert
Dieter Schollmeyer
The mol-ecules of the title compound, C19H12O2, adopt a saddle shape, the o-xylylene fragments are almost planar. The carbonyl group and the ether oxygen atom are located on the same side of the carbon skeleton. The mol-ecules are arranged ...
(E)-4-Chloro-2-[(4-hy-droxy-3-meth-oxy-benzyl-idene)amino]-phenol [0.03%]
(E)-4-氯-2-[[4-羟基-3-甲氧亚甲基氨基]苯酚
Amel Marir,Yamina Boudinar,Ouafa Boukhemis et al.
Amel Marir et al.
The title compound, C14H12ClNO3 (I), was obtained from the reaction of 2-amino-4-chloro phenol with vanillin (4-hy-droxy-3-meth-oxy-benzaldehyde). It crystallizes with two conformationally different mol-ecules in the asymmetric unit. In one...
Propyl 4-amino-benzoate [0.03%]
丙基对氨基苯甲酸酯
Alexander J Gutzwiller,Christine K F Hermann,George N Harakas
Alexander J Gutzwiller
The structure of the title compound, C10H13NO2, shows the n-propyl group to be perpendicular to the remaining part of the mol-ecule; carboxyl-ate-C-O-C-C(n-prop-yl) torsion angle = -87.05 (19)°. In the crystal, amine-N-H⋯O(carbon-yl) and ...
Dieter Schollmeyer,Heiner Detert
Dieter Schollmeyer
In the title salt, C21H17 +·ClO4 -, two hydrogen bonds from the tropylium moiety and the vinyl group connect the cation with oxygen atoms of the perchlorate anion. The perchlorate anion is surrounded by three tropylium cations. The tropyli...
Paul R Palme,Richard Goddard,Adrian Richter et al.
Paul R Palme et al.
The title compound, C12H12ClN3OS, was prepared using a Suzuki-Miyaura cross-coupling reaction. The compound was found to crystallize in the ortho-rhom-bic system (space group Pbca, Z = 8). The crystal structure was refined with non-spherica...
Rao M Uppu,Sindhu V Bai,Patrick F Mensah et al.
Rao M Uppu et al.
The title compound, C9H9Cl2NO2, crystallizes in the triclinic space group P1 with six mol-ecules in the asymmetric unit. Structure determination at 100 K from a two-component twin crystal shows that the six crystallographically independent ...
Shuyuan Guo,Sihui Long
Shuyuan Guo
In the title compound, C17H14N2O2, the dihedral angle between the quinoline ring system and the pendant phenyl ring is 6.19 (6)° and an intra-molecular N-H⋯O hydrogen bond supports the near-planar conformation. In the extended structure, ...
Thankappan Ramalakshmi Anantheeswary,Sundaramoorthy Gomathi,Jeyaraman Selvaraj Nirmalram et al.
Thankappan Ramalakshmi Anantheeswary et al.
In the title hydrated salt, C5H6ClN2 +·C4H3N2O3 -·2H2O, the asymmetric unit contains two cations, two anions and four water mol-ecules of crystallization. In the extended structure, the barbiturate (2,4,6-trioxo-1,3-diazinan-5-ide) anions...
Bepostastine besylate [0.03%]
贝泼司特辛倍氢硫酸盐
Jacob K Salazar,James A Kaduk,Anja Dosen et al.
Jacob K Salazar et al.
The crystal structure of bepotastine besylate {systematic name: 1-(3-carb-oxy-prop-yl)-4-[(4-chloro-phen-yl)(pyridin-2-yl)meth-oxy]piperidin-1-ium benzene-sulfonate, C21H26ClN2O3 +·C6H5O3S-) was refined using synchrotron X-ray powder diffr...