| 摘要 |
Title compd. (I) useful as antiinflammatory and analgesic were prepd. Thus, 77.6 g p-methylsulfinylaniline in 600 ml of 5N HCl were treated with 140 ml of 30% NaNO2 to convert corresponding diazonium chloride followed by reaction with 0.5M 5-fluoro-2-methyl-1-methylidene-3-acetic acid, 60 g CH3COONa3H2O and 10 g CuCl22H2O in 400 ml CH3COCH3 at 25-30≦̸C, 2 hr to give I.
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