Crystal structure of 1-{4-[(4-fluoro-2-hydroxy-benzylidene)amino]phenyl}ethanone, C15H12FNO2
نویسندگان
چکیده
منابع مشابه
Crystal structure of 4-fluoro-N-[2-(4-fluorobenzoyl)hydrazine-1-carbonothioyl]benzamide
In the title compound, C15H11F2N3O2S, the dihedral angle between the fluoro-benzene rings is 88.43 (10)° and that between the central semithiocarbazide grouping is 47.00 (11)°. The dihedral angle between the amide group and attached fluoro-benzene ring is 50.52 (11)°; the equivalent angle between the carbonyl-thio-amide group and its attached ring is 12.98 (10)°. The major twists in the mol-ecu...
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The title compound, C23H18FNO4, crystallized as a racemate. It exhibits a cis conformation with respect to the F atom and the methine H atom. The piperidine ring has a screw-boat conformation. The meth-oxy-phenyl ring and the phenyl ring are inclined to the mean plane of the iso-quinoline ring system by 89.85 (4) and 46.62 (5)°, respectively, and by 78.15 (5)° to one another. In the crystal, mo...
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biological activities,1 and some of them are used as drugs.2,3 In previous studies,4,5 we reported on the synthesis and biological evaluation of 1,2,5(6)-trisubstituted benzimidazoles as antihistaminic and antimicrobial agents. The synthesis of ethyl 1-cyclopropyl-5-fluoro-6-(4-methylpiperazine-1-yl)-1H-benzimidazole-2-acetate (1) was performed according to reported methods.6,7 1-Cyclopropyl-2-...
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The title compound, C20H15FN2O2, adopts an almost planar conformation. The oxa-diazole ring makes dihedral angles of 13.90 (1) and 7.93 (1)° with the naphthalene ring system and benzene ring, respectively, while the naphthalene ring system and benzene ring are inclined to one another by 6.35 (1)°. In the crystal, adjacent mol-ecules are linked via C-H⋯N hydrogen bonds, forming chains propagatin...
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Yellow-green fluorescent crystals of the title compound, C19H18O3, were obtained by the reaction of hy-droxy-aceto-phenone and 4-tert-butyl-benzaldehyde with hydrogen peroxide as oxidant. The plane of the benzene ring is slightly twisted to the mean plane of the 4H-chromene-4-one moiety (r.m.s. deviation = 0.0191 Å) by 10.53 (8)°. In the crystal, mol-ecules are linked by pairs of O-H⋯O hydrogen...
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ژورنال
عنوان ژورنال: Zeitschrift für Kristallographie - New Crystal Structures
سال: 2020
ISSN: 2197-4578,1433-7266
DOI: 10.1515/ncrs-2020-0186