Benzoyl chloride, 3-chloro- → 1'-(3-Chlorobenzoyl)-9-methoxyspiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dione

Participants

Reaction Steps

Compound 69 was synthesized using 9-methoxyspiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 3-chlorobenzoyl chloride and conditions outlined in procedure N. M.p.=125-127° C.; 400 MHz 1H NMR (CDCl3) δ: LCMS: 7.90 (d, 1H), 7.55-7.47 (m, 3H), 7.41 (m, 1H), 7.25 (d, 1H), 7.11 (dd, 1H), 3.94, (s, 3H), 3.55-3.40 (m, 2H), 3.11 (s, 2H), 2.18-1.92 (m, 4H), 1.89-1.82 (m, 2H); LCMS: 470 [M+H].

Provenance & Evidence