Diisopropylethylamine → 2-Methyl-6-(thieno[3,2-b]pyridin-7-yloxy)benzofuran-3-carboxylic acid (6-morpholin-4-yl-pyridin-3-yl)amide
反応式
[CH3:1][C:2]1[O:3][C:4]2[CH:13]=[C:12]([O:14][C:15]3[CH:20]=[CH:19][N:18]=[C:17]4[CH:21]=[CH:22][S:23][C:16]=34)[CH:11]=[CH:10][C:5]=2[C:6]=1[C:7]([OH:9])=O.[N:24]1([C:30]2[N:35]=[CH:34][C:33]([NH2:36])=[CH:32][CH:31]=2)[CH2:29][CH2:28][O:27][CH2:26][CH2:25]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C.C([O-])(O)=O.[Na+]>CN(C=O)C>[N:24]1([C:30]2[N:35]=[CH:34][C:33]([NH:36][C:7]([C:6]3[C:5]4[CH:10]=[CH:11][C:12]([O:14][C:15]5[CH:20]=[CH:19][N:18]=[C:17]6[CH:21]=[CH:22][S:23][C:16]=56)=[CH:13][C:4]=4[O:3][C:2]=3[CH3:1])=[O:9])=[CH:32][CH:31]=2)[CH2:29][CH2:28][O:27][CH2:26][CH2:25]1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of 2-methyl-6-[thieno[3,2-b]pyridin-7-yloxy]benzofuran-3-carboxylic acid 100 (70 mg, 0.215 mmole), 6-Morpholin-4-yl-pyridin-3-ylamine (77 mg, 0.43 mmole), HATU (163 mg, 0.43 mmole), and diisopropylethylamine (75 μl, 0.43 mmole) were stirred in DMF (2 ml) at ambient temperature for 17 hr. The mixture was then added dropwise to a solution of cold aqueous NaHCO3 resulting in a precipitate which was collected by filtration. This material was purified on silica gel using a gradient of 0 to 5% methanol in a 1:1 mixture of ethyl acetate and dichloromethane as eluent to give 77 mg (74%) of a lavander solid. 1H NMR (CD3CN) δ 8.50 (1H, d, J=5.3 Hz), 8.37 (1H, d, J=2.5 Hz), 8.29 (1H, s), 7.92–7.88 (3H, m), 7.54 (1H, d, J=5.3 Hz), 7.45 (1H, d, J=2.0 Hz), 7.23 (1H, dd, J=8.6, 2.0 Hz), 6.78 (1H, d, J=9.1 Hz), 6.64 (1H, d, J=5.3 Hz), 3.76 (4H, t, J=4.9 Hz), 3.44 (4H, t, J=4.9 Hz), 2.72 (3H, s).
後処理
- filtrationwas collected by filtration
- customThis material was purified on silica gel using a gradient of 0 to 5% methanol
- additionin a 1:1 mixture of ethyl acetate and dichloromethane as eluent
- customto give 77 mg (74%) of a lavander solid
出典と根拠
- ORDレコード
- ord-4bec61ebdb7d42338420fd93822dffb0
- 出典データセット
- uspto-grants-2006_05
- 特許番号
- US07045528B2
反応ノート
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