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Methyl (4‐oxo‐1‐phenyl‐4,5‐dihydro‐1 H ‐pyrazolo[3,4‐ d ]pyrimidin‐5‐yl)acetate
Author(s) -
Yathirajan H. S.,
Bindya S.,
Sarojini B. K.,
Narayana B.,
Bolte Michael
Publication year - 2007
Publication title -
acta crystallographica section e
Language(s) - English
Resource type - Journals
ISSN - 1600-5368
DOI - 10.1107/s1600536807018934
Subject(s) - dihedral angle , ring (chemistry) , derivative (finance) , chemistry , absolute deviation , crystallography , plane (geometry) , perpendicular , stereochemistry , medicinal chemistry , bioinformatics , mathematics , geometry , organic chemistry , molecule , hydrogen bond , biology , statistics , financial economics , economics
The title compound, C 14 H 12 N 4 O 3 , a pyrazolopyrimidine derivative, displays normal geometrical parameters. The dihedral angle between the mean planes of the pyrazolopyrimidine unit and the phenyl ring is 26.14 (4)°. The non‐H atoms of the ester side chain are coplanar (r.m.s. deviation = 0.009 Å) and this plane is almost perpendicular [dihedral angle = 84.31 (4)°] to the central ring system.

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