反应详情

Compound 67 was synthesized using 9-chlorospiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 3-chlorobenzoyl chloride and conditions outlined in procedure N. (81 mg, 95%); M.p.=125-130° C.; 400 MHz 1H NMR (DMSO-d6) δ: 7.90 (d, J=8.4 Hz, 1H), 7.76 (d, J=1.6 Hz, 1H), 7.63 (dd, J=1.2 and 8.4 Hz, 1H), 7.55-7.48 (m, 3H), 7.42 (d, J=7.2 Hz, 1H), 4.4-4.2 (m, 1H), 3.84 (brs, 2H), 3.34-3.24 (m, 1H), 3.12 (s, 2H), 2.19-2.08 (m, 1H), 2.02-1.8 (m, 3H); LCMS: 474 [M+H].