Chauhan SM, Kandadai SA, Sahoo B. Regioselective biomimetic oxidation of etodolac with iodosylbenzene catalyzed by halogenated and perhalogenated metalloporphyrins in dichloromethane.
Chem Pharm Bull (Tokyo) 2001;
49:1375-6. [PMID:
11605677 DOI:
10.1248/cpb.49.1375]
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Abstract
The biomimetic oxidation of etodolac, an anti-inflammatory drug (1) with iodosylbenzene catalyzed by 5,10,15,20-tetraarylporphyrinatoiron(III) chlorides TAPFe(III)Cl (7a-e) in dichloromethane gives 4-hydroxyetodolac (6) and 4-oxoetodolac (5) regioselectively in moderate yields.
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