Formate → 3-((4-Oxo-8-(3-(2'-oxospiro[cyclopropane-1,3'-indoline]-1'-yl)propyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoic acid, hydrochloride salt
反応式
[O:1]=[C:2]1[C:6]2([CH2:11][CH2:10][N:9]([CH2:12][CH2:13][CH2:14][N:15]3[C:23]4[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=4)[C:17]4([CH2:25][CH2:24]4)[C:16]3=[O:26])[CH2:8][CH2:7]2)[N:5]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[CH2:4][N:3]1[CH2:33][C:34]1[CH:35]=[C:36]([CH:44]=[CH:45][CH:46]=1)[C:37]([O:39]C(C)(C)C)=[O:38].C(O)=O.C([O-])=O.[ClH:53]>O1CCOCC1>[ClH:53].[O:1]=[C:2]1[C:6]2([CH2:11][CH2:10][N:9]([CH2:12][CH2:13][CH2:14][N:15]3[C:23]4[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=4)[C:17]4([CH2:25][CH2:24]4)[C:16]3=[O:26])[CH2:8][CH2:7]2)[N:5]([C:27]2[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH2:4][N:3]1[CH2:33][C:34]1[CH:35]=[C:36]([CH:44]=[CH:45][CH:46]=1)[C:37]([OH:39])=[O:38]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
tert-Butyl 3-((4-oxo-8-(3-(2′-oxospiro[cyclopropane-1,3′-indoline]-1′-yl)propyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoate (0.27 g, 0.435 mmol) and formic acid (4 mL) were stirred at room temperature for 20 hours. The reaction was evaporated to dryness and the residue purified by PTLC (10% methanol/dichloromethane) to give product as an oil; 1H NMR (DMSO-d6); 61.52 (m, 2H); 1.59 (m, 2H); 1.68 (d, J=13.6 Hz, 2H); 1.87 (m, 2H); 2.57-2.62 (m, 4H); 2.91 (m, 4H); 3.82 (t, J=6.4 Hz, 2H); 4.60 (s, 2H); 4.62 (s, 2H); 6.76 (t, J=7.2 Hz, 1H); 6.86 (d, J=8.4 Hz, 2H); 6.96-7.03 (m, 2H); 7.17-7.23 (m, 4H); 7.48-7.55 (m, 2H); 7.87-7.89 (m, 2H); 8.15 (s, 1H). The formate salt was dissolved in 4M hydrochloric acid in 1,4-dioxane (5 mL) and then evaporated under vacuum. The residue was dissolved in acetonitrile (5 mL) and water (5 mL) and lyophilized to give product as a white solid (0.17 g, 65%); HPLC rt 10.65 min; 1H NMR (DMSO-d6); δ1.54 (m, 2H); 1.62 (m, 2H); 1.90 (d, J=14.4 hz, 2H); 2.11 (m, 2H); 2.92-2.98 (m, 2H); 3.22 (m, 2H); 3.46-3.70 (m, 4H); 3.85 (t, J=7.2 hz, 2H); 4.64 (s, 2H); 4.65 (s, 2H); 6.79 (t, J=7.6 hz, 1H); 7.00-7.06 (m, 4H); 7.19-7.29 (m, 4H); 7.49-7.58 (m, 2H); 7.87-7.89 (m, 2H); 10.6 (br s, 1H); 13.1 (br s, 1H); MS for C34H36N4O4 m/z 565 (M+H)+.
後処理
- customThe reaction was evaporated to dryness
- customthe residue purified by PTLC (10% methanol/dichloromethane)
- customto give product as an oil
- customevaporated under vacuum
- dissolutionThe residue was dissolved in acetonitrile (5 mL)
出典と根拠
- ORDレコード
- ord-a82a8a6384694377b84a9bedd9a82a75
- 出典データセット
- uspto-grants-2014_04
- 特許番号
- US08691836B2
反応ノート
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