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4'‐(2‐Butyl‐4‐chloro‐5‐formylimidazol‐1‐ylmethyl)biphenyl‐2‐carbonitrile
Author(s) -
Yathirajan Hemmige S.,
Nagaraj Basavegowda,
Nagaraja Padmarajaiah,
Narasegowda Rajenahally S.,
Bolte Michael
Publication year - 2005
Publication title -
acta crystallographica section e
Language(s) - English
Resource type - Journals
ISSN - 1600-5368
DOI - 10.1107/s1600536805009487
Subject(s) - imidazole , ring (chemistry) , biphenyl , chain (unit) , chemistry , crystallography , stereochemistry , bond length , medicinal chemistry , crystal structure , organic chemistry , physics , astronomy
The title compound, C 22 H 20 ClN 3 O, (I), is used as an intermediate for the synthesis of the antihypertensive drug losartan. Bond lengths and angles are unexceptional. The crystal packing is stabilized by one C—H·O and one C—H·N contact. It is noteworthy that (I) is isomorphous with a closely related compound which differs in having a but‐2‐enyl chain instead of a butyl chain on the imidazole ring.

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