Formic Acid → 2-((1-(4-Fluorophenyl)-4-oxo-8-(3-(2'-oxospiro[cyclopropane-1,3'-indoline]-1'-yl)propyl)-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoic acid
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]3([CH2:17][CH2:16][N:15]([CH2:18][CH2:19][CH2:20][N:21]4[C:29]5[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=5)[C:23]5([CH2:31][CH2:30]5)[C:22]4=[O:32])[CH2:14][CH2:13]3)[C:11](=[O:33])[N:10]([CH2:34][C:35]3[CH:47]=[CH:46][CH:45]=[CH:44][C:36]=3[C:37]([O:39]C(C)(C)C)=[O:38])[CH2:9]2)=[CH:4][CH:3]=1.C(O)=O.C([SiH](CC)CC)C.Cl>O1CCOCC1>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]3([CH2:13][CH2:14][N:15]([CH2:18][CH2:19][CH2:20][N:21]4[C:29]5[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=5)[C:23]5([CH2:30][CH2:31]5)[C:22]4=[O:32])[CH2:16][CH2:17]3)[C:11](=[O:33])[N:10]([CH2:34][C:35]3[CH:47]=[CH:46][CH:45]=[CH:44][C:36]=3[C:37]([OH:39])=[O:38])[CH2:9]2)=[CH:4][CH:3]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To tert-butyl 2-((1-(4-fluorophenyl)-4-oxo-8-(3-(2′-oxospiro[cyclopropane-1,3′-indoline]-1′-yl)propyl)-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoate (0.12 g, 0.19 mmol) was added concentrated formic acid (2 mL) and triethylsilane (0.05 mL). After stirring at room temperature for 18 hours, the reaction mixture was concentrated, isolated by pTLC (10% methanol/dichloromethane) and lyophilized with 4M HCl in dioxane (0.5 mL) to obtain the title compound as a hydrochloride salt (0.038 g, 33%); 1H NMR (DMSO-d6): δ 1.53 (t, 2H, J=3.6 Hz), 1.61 (t, 2H, J=3.6 Hz), 2.00 (d, 2H, J=14.4 Hz), 2.08 (t, 2H, J=8 Hz), 2.70 (t, 2H, J=13.6 Hz), 3.20 (br, 2H), 3.45-3.72 (m, 4H), 3.83 (t, 2H, J=7.2 Hz), 4.64 (s, 2H), 4.91 (s, 2H), 6.99-7.10 (m, 6H), 7.20-7.28 (m, 2H), 7.31 (d, 1H, J=7.6 Hz), 7.42 (t, 1H, J=7.6 Hz), 7.59 (t, 1H, J=6.8 Hz), 7.91 (dd, 1H, J=7.6 and 1.2 Hz), 10.26 (br, 1H), 13.18 (s, 1H); MS for C34H35FN4O4 m/z 583.3 (M+H)+.
後処理
- concentrationthe reaction mixture was concentrated
- customisolated by pTLC (10% methanol/dichloromethane)
出典と根拠
- ORDレコード
- ord-5e750f7cb16c47a6ba1027c515680b8b
- 出典データセット
- uspto-grants-2015_10
- 特許番号
- US09156840B2
反応ノート
読み込み中…