Lithium hydroxide, monohydrate → N-[2-[[6-[[5-[5-fluoro-2-(hydroxymethyl)-3-(4-oxo-6,7,8,9-tetrahydrobenzothiopheno[2,3-d]pyridazin-3-yl)phenyl]-1-methyl-2-oxo-3-pyridyl]amino]-2-pyridyl]amino]ethyl]prop-2-enamide
反応式
[F:1][C:2]1[CH:3]=[C:4]([N:36]2[C:41](=[O:42])[C:40]3[S:43][C:44]4[CH2:49][CH2:48][CH2:47][CH2:46][C:45]=4[C:39]=3[CH:38]=[N:37]2)[C:5]([CH2:31][O:32]C(=O)C)=[C:6]([C:8]2[CH:9]=[C:10]([NH:16][C:17]3[N:22]=[C:21]([NH:23][CH2:24][CH2:25][NH:26][C:27](=[O:30])[CH:28]=[CH2:29])[CH:20]=[CH:19][CH:18]=3)[C:11](=[O:15])[N:12]([CH3:14])[CH:13]=2)[CH:7]=1.O[Li].O>C1COCC1.CC(O)C.O>[F:1][C:2]1[CH:3]=[C:4]([N:36]2[C:41](=[O:42])[C:40]3[S:43][C:44]4[CH2:49][CH2:48][CH2:47][CH2:46][C:45]=4[C:39]=3[CH:38]=[N:37]2)[C:5]([CH2:31][OH:32])=[C:6]([C:8]2[CH:9]=[C:10]([NH:16][C:17]3[N:22]=[C:21]([NH:23][CH2:24][CH2:25][NH:26][C:27](=[O:30])[CH:28]=[CH2:29])[CH:20]=[CH:19][CH:18]=3)[C:11](=[O:15])[N:12]([CH3:14])[CH:13]=2)[CH:7]=1参加物
反応物 2
生成物 1
試薬・触媒・溶媒 3
実験手順
To a mixture of 105f (125 mg, 0.183 mmol) in THF (6 mL), i-PrOH (2 mL) and H2O (2 mL) was added LiOH.H2O (37 mg, 0.915 mmol). The reaction mixture was stirred at rt for 16 h and concentrated. The residue was partitioned between water and DCM. The organic layer was separated, dried over Na2SO4, filtered and concentrated. The residue was washed with EA and dried to give 105 (73 mg, 60%) as gray solid. 1H NMR (500 MHz, DMSO-d6): δ 8.56 (s, 1H), 8.48 (s, 1H),), 8.20 (s, 1H), 8.12 (s, 1H), 7.42 (s, 1H), 7.38-7.32 (m, 2H), 7.23 (t, J=8.0 Hz, 1H), 6.52 (s, 1H), 6.35 (d, J=8.0 Hz, 1H), 6.21-6.15 (m, 1H), 6.05-6.02 (m, 1H), 5.95 (d, J=8.0 Hz, 1H), 4.73 (s, 1H), 4.33 (s, 2H), 3.59 (s, 3H), 3.28-3.25 (m, 5H), 2.93 (bs, 2H), 2.84 (bs, 2H), 1.88 (bs, 4H). ESI-LCMS: m/z=642 [C34H34FN7O5+H]+
後処理
- concentrationconcentrated
- customThe residue was partitioned between water and DCM
- customThe organic layer was separated
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated
- washThe residue was washed with EA
- customdried
出典と根拠
- ORDレコード
- ord-20fc601f29bc427d9c0aba2fef5ec13a
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09260415B2
反応ノート
読み込み中…