2-(1H-Benzotriazol-1-yl)acetohydrazide

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2-(1H-Benzotriazol-1-yl)-1-phenyl­ethanol

In the title compound, C(14)H(13)N(3)O, the benzotriazole ring is oriented at a dihedral angle of 13.43 (4)° with respect to the phenyl ring. In the crystal structure, inter-molecular O-H⋯N hydrogen bonds link the mol-ecules into chains along the b axis. Aromatic π-π contacts between benzene rings and between triazole and benzene rings [centroid-centroid distances = 3.8133 (8) and 3.7810 (8) Å,...

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2-(1H-Benzotriazol-1-yl)acetohydrazide

The title compound, C(8)H(9)N(5)O, was synthesized by the reaction of ethyl 2-(benzotriazol-1-yl)acetate with hydrazine hydrate in ethanol. In the amide group, the C-N bond is relatively short [1.3283 (16) Å], suggesting some degree of electronic delocalization in the mol-ecule. In the crystal structure, mol-ecules are linked into infinite chains along the a axis by inter-molecular O-H⋯N hydrog...

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2-(1H-Benzotriazol-1-yl)-1-(furan-2-yl)ethanol

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2-(1H-Benzotriazol-1-yl)-1-(3-methyl­benzo­yl)ethyl benzoate

In the title mol-ecule, C(23)H(19)N(3)O(3), the dihedral angles between the mean plane of the benzotriazole ring system and the benzene and phenyl rings are 9.67 (9) and 86.08 (10)°, respectively. The dihedral angle between the benzene and phenyl rings is 85.89 (11)°. In the crystal structure, weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into chains along [010].

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1-(1H-1,2,3-Benzotriazol-1-yl)-2-(4-meth­oxy­phen­yl)ethanone

In the title compound, C(15)H(13)N(3)O(2), the dihedral angle between the benzotriazole ring system (r.m.s. deviation = 0.0124 Å) and the benzene ring is 76.21 (3)°. The meth-oxy C atom deviates from its benzene ring plane by 0.063 (2)Å. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(12) loops.

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ژورنال

عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online

سال: 2009

ISSN: 1600-5368

DOI: 10.1107/s1600536809021199