2-Aryl-2-fluoropropionic acids were prepd. by treatment of either Et a-hydroxycarboxylates or cyanohydrin O-silyl ethers with diethylaminosulfur trifluoride and subsequent hydrolysis. The Me ester of 2-fluoro-2-(4-isobutylphenyl)propionic acid (\"a-fluoroibuprofen\") was submitted to an enzymic racemate resoln. [on SciFinder (R)]
Title
a-Fluoro analogs of inflammation inhibiting a-arylpropionic acids
Published in
Tetrahedron
Volume
52
Issue
24
Pages
8257-8262
Date
1996
ISSN
0040-4020
Note
CAN 125:167482
25-17
Benzene, Its Derivatives, and Condensed Benzenoid Compounds
Inst. Chemie,Universite Batiment de Chemie,Lausanne-Dorigny,Switz.
Journal
written in English.
17172-46-2P; 180293-48-5P; 180293-49-6P; 180293-50-9P; 180293-51-0P; 180293-53-2P; 180293-54-3P; 180293-55-4P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of); 98-86-2 (Acetophenone); 99-91-2 (p-Chloroacetophenone); 617-35-6 (Ethyl pyruvate); 38861-78-8 (p-Isobutylacetophenone) Role: RCT (Reactant), RACT (Reactant or reagent) (prepn. of a-fluoro analogs of inflammation inhibiting a-arylpropionic acids); 32122-08-0P; 59718-00-2P; 60473-29-2P; 74590-67-3P; 95392-12-4P; 100126-96-3P; 122795-14-6P; 180293-46-3P; 180293-47-4P; 180293-52-1P Role: RCT (Reactant), SPN (Synthetic preparation), PREP (Preparation), RACT (Reactant or reagent) (prepn. of a-fluoro analogs of inflammation inhibiting a-arylpropionic acids)
Record creation date
2006-03-03
