Ammonia → HCID 21934078, compound

Participants

Reaction Steps

The title compound was prepared according to the method of Example 384, substituting 2-(3-chlorophenyl)-4-(3-methylbutoxy)-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone (Example 339) in place of 2-benzyl-4-(4-fluorophenyl)-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone (yield: 0.575 g, 18%). mp 137-139° C. 1H NMR (300 MHz, DMSO d6) δ 0.81 (d, J=7 Hz, 6H), 1.49 (m, 2H), 1.57 (m, 1H), 4.42 (t, J=7 Hz, 2H), 7.44-7.65 (m, 5H), 7.76 (m, 1H), 7.84 (m, 2H), 7.94 (m, 2H), 8.20 (s, 1H). MS (DCI/NH3) m/z 448 (M+H)+, 465 (M+NH4)+. Anal. calc. for C21H22ClN3O4S: C, 56.31; H, 4.95; N, 9.38. Found C, 56.02; H, 4.82; N, 9.31.

Provenance & Evidence