Diisopropylethylamine → 2-Methyl-6-(thieno[3,2-b]pyridin-7-yloxy)benzofuran-3-carboxylic acid (6-morpholin-4-yl-pyridin-3-yl)amide

HRID 985309ノート

反応式

HRID 985309 の反応式
[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

7

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) δ8.50 (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

  1. filtrationwas collected by filtration
  2. customThis material was purified on silica gel using a gradient of 0 to 5% methanol
  3. additionin a 1:1 mixture of ethyl acetate and dichloromethane as eluent
  4. customto give 77 mg (74%) of a lavander solid

出典と根拠

ORDレコード
ord-d8eb0064aca046c5b70813fa1b89eb6a
出典データセット
uspto-grants-2005_03
特許番号
US06869962B2

反応ノート

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