p-Toluenesulfonic acid monohydrate → N-(4-{4-amino-7-[(1E)-4-hydroxybut-1-enyl]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide

HRID 1270943ノート

反応式

HRID 1270943 の反応式
[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)=[CH:9][S:10][C:6]=2[C:5](/[CH:32]=[CH:33]/[CH2:34][CH2:35][O:36]C2CCCCO2)=[CH:4][N:3]=1.O.C1(C)C=CC(S(O)(=O)=O)=CC=1>CO>[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)=[CH:9][S:10][C:6]=2[C:5](/[CH:32]=[CH:33]/[CH2:34][CH2:35][OH:36])=[CH:4][N:3]=1

参加物

4

実験手順

A suspension of N-(4-{4-amino-7-[(1E)-4-(tetrahydro-2H-pyran-2-yloxy)but-1-enyl]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide (0.05 g, 0.09 mmol) in methanol (3 mL) was treated with p-toluene sulfonic acid monohydrate (0.002 g, 0.0095 mmol). The reaction mixture was stirred for 15 hours at room temperature. Solvent was removed under reduced pressure. The crude material was purified by flash chromatography on silica gel using 10% methanol in dichloromethane to give 0.033 g (77%) of the title compound. 1H NMR (DMSO-d6, 400 MHz) δ 9.51 (s, 1H), 8.00–7.98 (m, 1H), 7.93 (s, 1H), 7.71–7.69 (m, 1H), 7.61–7.58 (m, 2H), 7.35–7.33 (m, 2H), 7.20 (m, 1H), 7.15–7.15 (m, 1H), 709–7.07 (m, 1H), 6.59–6.55 (m, 1H), 6.35–6.20 (m, 1H), 5.58 (brs, 2H), 4.65 (m, 1H), 4.04 (s, 3H), 3.91 (s, 3H), 3.57–3.54 (m, 2H), 2.42 (m, 2H); LCMS (conditions a) Rt 3.42 min (96%), M+ 499.3.

後処理

  1. customSolvent was removed under reduced pressure
  2. customThe crude material was purified by flash chromatography on silica gel using 10% methanol in dichloromethane

出典と根拠

ORDレコード
ord-e1a64cb16c274876b16fb821dc72406e
出典データセット
uspto-grants-2007_04
特許番号
US07202363B2

反応ノート

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