Abstract
Unlike the related fenofibrate molecule [Henry, Zhang, Gao & Bruckner (2003). Acta Cryst . E 59 , o699-o700], fenofibric acid {systematic name: 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoic acid}, C 17 H 15 ClO 4 , contains a carboxylic acid moiety instead of an ester moiety. This polar moiety plays an important role in the formation of a rare acid-to-ketone hydrogen-bond-type packing interaction. The lack of an isopropyl group in fenofibric acid aligns the carboxyl group on the same side as the ketone carbonyl group; this conformation may play an important role in discrimination between the acid and the fenofibrate molecule in molecular recognition.
Original language | American English |
---|---|
Journal | Acta Crystallographica |
Volume | 61 |
DOIs | |
State | Published - 2005 |
Disciplines
- Life Sciences
- Biochemistry, Biophysics, and Structural Biology
- Biochemistry