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Ethyl (4‐oxo‐1‐phenyl‐1,4‐dihydro‐5 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/s1600536807020284
Subject(s) - dihedral angle , ring (chemistry) , derivative (finance) , chemistry , plane (geometry) , stereochemistry , medicinal chemistry , crystallography , mathematics , geometry , molecule , organic chemistry , hydrogen bond , financial economics , economics
Geometric parameters of the title compound, C 14 H 12 N 4 O 3 , a pyrazolopyrimidine derivative, are in the usual ranges. The dihedral angle between the pyrazolopyrimidine system and the phenyl ring is 4.64 (5)°. The non‐H atoms of the ester side chain lie in a common plane (r.m.s. deviation = 0.028 Å) and this plane is almost perpendicular [77.69 (4)°] to the central ring system.

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