反応式
[CH2:1]([S:3]([C:6]1[CH:7]=[C:8]([C:12]2[CH:20]=[CH:19][C:18]([OH:21])=[C:17]3[C:13]=2[C:14]2[CH:25]=[C:24]([CH3:26])[CH:23]=[N:22][C:15]=2[NH:16]3)[CH:9]=[CH:10][CH:11]=1)(=[O:5])=[O:4])[CH3:2].[CH3:27][N:28]([CH3:43])[CH2:29][CH2:30][CH2:31]OS(C1C=CC(C)=CC=1)(=O)=O.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH2:1]([S:3]([C:6]1[CH:7]=[C:8]([C:12]2[CH:20]=[CH:19][C:18]([O:21][CH2:31][CH2:30][CH2:29][N:28]([CH3:43])[CH3:27])=[C:17]3[C:13]=2[C:14]2[CH:25]=[C:24]([CH3:26])[CH:23]=[N:22][C:15]=2[NH:16]3)[CH:9]=[CH:10][CH:11]=1)(=[O:5])=[O:4])[CH3:2]参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 200 °C
実験手順
A 5 mL microwave vial was charged with Compound 157 (290 mg, 0.79 mmol), 3-(dimethylamino)propyl-4-methylbenzenesulfonate (224 mg, 0.87 mmol), potassium carbonate (218 mg, 1.58 mmol) and 2 mL of anhydrous DMF, under nitrogen atmosphere. The reaction mixture was heated at 200° C. for 30 min. in microwave with high absorption. The reaction was quenched with addition of water, and the solid precipitate out was collected by filtration and purified through preparative HPLC to provide title compound (1438 mg, 40%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.17 (t, J=7.33 Hz, 3 H) 1.99 (qd, J=6.61, 6.44 Hz, 2 H) 2.20 (s, 6 H) 2.26 (s, 3 H) 2.53-2.56 (m, 2 H) 3.41 (q, J=7.33 Hz, 2 H) 4.25 (t, J=6.19 Hz, 2 H) 7.05-7.09 (m, 1 H) 7.11-7.14 (m, 1 H) 7.54 (d, J=1.52 Hz, 1 H) 7.85 (t, J=7.83 Hz, 1 H) 7.98 (t, J=6.95 Hz, 2 H) 8.06-8.08 (m, 1 H) 8.27 (d, J=1.77 Hz, 1 H) 12.13 (s, 1 H); [M+H] calc'd for C25H30N3O3S, 452.2; found, 452.4.
後処理
- customThe reaction was quenched with addition of water
- filtrationthe solid precipitate out was collected by filtration
- custompurified through preparative HPLC
出典と根拠
- ORDレコード
- ord-878974a300dd43f9bdeaaaf55efab833
- 出典データセット
- uspto-grants-2012_02
- 特許番号
- US08119655B2
関連ノート
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