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Conformational analysis of some alpha-phenylpropionic acids with anti-inflammatory activity.
- Source :
-
Journal of pharmaceutical sciences [J Pharm Sci] 1985 Jan; Vol. 74 (1), pp. 47-9. - Publication Year :
- 1985
-
Abstract
- CNDO/2 quantum mechanical conformational calculations, as well as 13C and 1H NMR measurements, have been carried out for the propionic acid residues of 2-(p-isobutylphenyl)propionic acid (ibuprofen) and 2-methyl-2-(p-isobutylphenyl)propionic acid. A relationship between the conformational angle of the propionic acid residue and the anti-inflammatory activity appears to exist. The more open the Ph--C alpha--COOH dihedral angle, the larger the anti-inflammatory activity.
- Subjects :
- Animals
Carrageenan
Chemical Phenomena
Chemistry, Physical
Edema chemically induced
Edema drug therapy
Magnetic Resonance Spectroscopy
Molecular Conformation
Phenylpropionates pharmacology
Rats
Structure-Activity Relationship
Anti-Inflammatory Agents chemical synthesis
Phenylpropionates chemical synthesis
Subjects
Details
- Language :
- English
- ISSN :
- 0022-3549
- Volume :
- 74
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Journal of pharmaceutical sciences
- Publication Type :
- Academic Journal
- Accession number :
- 3981417
- Full Text :
- https://doi.org/10.1002/jps.2600740113