反应详情

Compound 68 was synthesized using 9-bromospiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 3-chlorobenzoyl chloride and conditions outlined in procedure N. M.p.=135-140° C.; 400 MHz 1H NMR (CDCl3) δ: 7.93-7.91 (m, 1H), 7.83-7.82 (m, 1H), 7.67-7.64 (m, 1H), 7.45-7.25 (m, 4H), 4.65-4.5 (bs, 1H), 3.80-3.65 (bs, 1H), 3.55-3.35 (m, 2H), 2.98 (s, 2H), 2.30-2.05 (m, 2H), 2.00-1.67 (m, 2H); LCMS: 518 [M+H].