Ammonia → 2-(4-Fluorophenyl)-4-(4-methyl-3-pentenyloxy)-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone

反応式

[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:13](=[O:14])[C:12]([O:15]S(C3C=CC(C)=CC=3)(=O)=O)=[C:11]([C:26]3[CH:31]=[CH:30][C:29]([S:32]([CH3:35])(=[O:34])=[O:33])=[CH:28][CH:27]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1.[CH3:36][C:37]([CH3:42])=[CH:38][CH2:39][CH2:40]O.N>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:13](=[O:14])[C:12]([O:15][CH2:40][CH2:39][CH:38]=[C:37]([CH3:42])[CH3:36])=[C:11]([C:26]3[CH:27]=[CH:28][C:29]([S:32]([CH3:35])(=[O:34])=[O:33])=[CH:30][CH:31]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1

参加物

反応物 3

HCID 222Ammonia

HCID 1365824-Methylpent-3-en-1-ol

HCID 219338542-(4-fluorophenyl)-4-tosyloxy-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone

生成物 1

HCID 219343292-(4-Fluorophenyl)-4-(4-methyl-3-pentenyloxy)-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone

実験手順

The title compound was prepared according to the method of Example 335, substituting 2-(4-fluorophenyl)-4-tosyloxy-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone in place of 2-(3-chlorophenyl)-4-tosyloxy-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone and substituting 4-methyl-3-penten-1-ol in place of isobutanol (yield: 0.1165 g, 77%). mp 111-114° C. 1H NMR (300 MHz, DMSO d6) δ 1.46 (s, 3H), 1.56 (s, 3H), 2.26 (m, 2H), 3.30 (s, 1H), 4.43 (t, J=7 Hz, 2H), 4.96 (m, 1H), 7.37 (m, 2H), 7.65 (m, 2H), 7.91 (m, 2H), 8.06 (m, 2H), 8.18 (s, 1H). MS (DCI/NH3) m/z 443 (M+H)+, 460 (M+NH4)+. Anal. calc. for C23H23FN2O4S: C, 62.43; H, 5.24; N, 6.33. Found: C, 62.32; H, 5.30; N, 6.25.