Acetic Anhydride → HCID 19608692, compound

Participants

Reaction Steps

5-Methyl-4-[4-(methylthio)phenyl]-3-phenylisoxazole was prepared in 48% yield from the reaction of 1-phenyl-2-[4-(methylthio)phenyl]-ethan-1-one oxime (Step 2) and acetic anhydride according to the procedure outlined in Example 4, Step 1: Mass Spectrum: MH+=282. High resolution mass spectrum Calc'd. for C17H15NOS: 281.0874. Found: 281.0875. Anal. Calc'd. for C17H15NOS: C, 72.57; H, 5.37; N. 4.98; S, 11.39. Found: C, 72.56; H, 5.41; N, 5.00; S, 11.34.

Provenance & Evidence