1,5-Dimethyl-1H-Pyrazole-3-Carbonyl Chloride → 1'-[(1,5-dimethyl-1H-pyrazol-3-yl)carbonyl]spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dione

Beteiligte Stoffe

Reaktionsschritte

Compound 45 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 1,5-dimethyl-1H-pyrazole-3-carbonyl chloride and conditions outlined in procedure N. M.p.=184-185° C.; 300 MHz 1H NMR (DMSO-d6) δ 8.04 (d, 1H), 7.80 (m, 1H), 7.65 (m, 1H), 7.46 (m, 1H), 6.42 (s, 1H), 3.80 (s, 3H), 3.47 (m, 2H), 2.98 (s, 2H), 2.26 (s, 3H), 2.18 (m, 2H), 1.90 (m 2H), 1.62 (brs, 2H); LCMS: 424 [M+H].

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