1-(2-Chloroethyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
نویسندگان
چکیده
منابع مشابه
1-Diazonaphthalen-2(1H)-one
The mol-ecule of the title compound, C(10)H(6)N(2)O, is nearly planar [maximum deviation = 0.030 (1) Å]. The CN(2) moiety is almost linear, with a C-N-N angle of 175.50 (14)°. A single inter-molecular C-H⋯O hydrogen bond is observed in the crystal structure. A π-π inter-action is also observed with the shortest distance being 3.6832 (12) Å between the the centroids of the six-membered rings.
متن کامل1-Benzyl-1H-benzimidazol-2(3H)-one
The fused five- and six-membered rings in the title compound, C(14)H(12)N(2)O, are essentially planar, the largest deviation from the mean plane being 0.023 (2) Å. The dihedral angle between the benzimidazole mean plane and the phenyl ring is 68.50 (6)°. In the crystal, each mol-ecule is linked to its symmetry equivalent created by a crystallographic inversion center by pairs of N-H⋯O hydrogen ...
متن کامل3-Methyl-1-propargylquinoxalin-2(1H)-one
The ten-membered fused ring of the title compound, C(12)H(10)N(2)O, is essentially planar in the two independent mol-ecules of the asymmetric unit (r.m.s. deviations = 0.012 and 0.015 Å).
متن کامل1-Benzyl-3-phenylquinoxalin-2(1H)-one
The ten-membered fused ring system in the title compound, C(21)H(16)N(2)O(2), is planar (r.m.s. deviation = 0.03 Å). The phenyl substituent is aligned at 15.1 (1)° with respect to the mean plane through this system, whereas the phenyl ring of the benzyl substitutent is aligned at 84.4 (1)°.
متن کامل1-Methyl-3-phenylquinoxalin-2(1H)-one
The phenyl substituents in both independent mol-ecules of the title compound, C(15)H(12)N(2)O, are twisted with respect to the quinoxaline system [dihedral angles = 19.3 (1) and 30.4 (1)°].
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812025184