1,1-Dioxido-2-(4-bromobutyl)-1,2-benzisothiazol-3(2H)-one → HCID 19085890, compound

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Reaction Steps

From the hydrochloride salt of 1-(4-piperidyl)-2(1H)-quinolinone was prepared according to H. Ogawa et. al. J. Med. Chem. 1993, 36, 2011-2017, and 2-(4-bromobutyl)-1,1-dioxido-1,2-benzothiazol-3(2H)-one using the procedure described for Example 15, Step 5 there was obtained a white solid: 1H NMR (300 MHz, CDCl3) 8.08 (d, J=6.73 Hz, 1H), 7.90 (m, 3H), 7.7 (d, J=9.5 Hz, 1H), 7.6 (d, J=9.2 Hz, 1H), 7.56 (d, J=7.62 Hz, 1H), 7.26 (m, 2H), 6.71 (d, J=9.47 Hz, 1H), 3.85 (br m, 3H), 3.45 (br m, 1H), 3.25 (br m, 3H), 3.14 (br m, 6H), 1.95 (br s, 4H).

Provenance & Evidence