Methanol → N-(4-{4-amino-7-[4-(hydroxymethyl)phenyl]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide

HRID 17202ノート

反応式

HRID 17202 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]([C:32]2[CH:37]=[CH:36][C:35]([CH:38]=[O:39])=[CH:34][CH:33]=2)=[CH:4][N:3]=1.[BH4-].[Na+].CO>CN(C)C=O.C(=O)([O-])[O-].[Na+].[Na+]>[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]([C:32]2[CH:33]=[CH:34][C:35]([CH2:38][OH:39])=[CH:36][CH:37]=2)=[CH:4][N:3]=1

参加物

6

反応物 3

HCID 887MethanolHCID 4311764Sodium borohydrideHCID 18451244N-{4-[4-amino-7-(4-formylphenyl)thieno[3,2-c]pyridin-3-yl]-2-methoxyphenyl}-1-methyl-1H-indole-2-carboxamide

生成物 1

HCID 18451248N-(4-{4-amino-7-[4-(hydroxymethyl)phenyl]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide収率 35.7%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 10340Sodium Carbonate溶媒

実験手順

N-{4-[4-amino-7-(4-formylphenyl)thieno[3,2-c]pyridin-3-yl]-2-methoxyphenyl}-1-methyl-1H-indole-2-carboxamide (Example 2, 0.030 g, 0.056 mmol) was dissolved in N,N-dimethylformamide (0.5 mL). Sodium borohydride (0.006 g, 0.167 mmol) and methanol (0.5 mL) were added, and the reaction mixture was stirred at ambient temperature for 16 h. The mixture was diluted with aqueous sodium carbonate (1 M, 10 mL) and the product was extracted with methanol/dichloromethane (1:33, 3×20 mL). The organic fractions were combined, dried over magnesium sulfate, filtered, and concentrated. The residue was purified by flash column chromatography on silica gel, using ethyl acetate-heptane (3:1) as the mobile phase, to afford the title compound (0.011 g, 0.020 mmol) as a white powder. 1H NMR (DMSO-d6, 400 MHz) δ 9.53 (s, 1H), 8.00 (d, 1H), 7.92 (s, 1H), 7.71 (s, 1H), 7.62 (m, 1H), 7.59 (s, 1H), 7.56 (m, 2H), 7.49 (t, 1H), 7.36 (s, 1H), 7.32 (m, 3H), 7.16 (d, 1H), 7.12 (m, 1H), 5.61 (br, 2H), 5.31 (t, 1H), 4.61 (d, 2H), 4.05 (s, 3H), 3.92 (s, 3H); MS: (M−H)− 533.

後処理

  1. extractionthe product was extracted with methanol/dichloromethane (1:33, 3×20 mL)
  2. dry with materialdried over magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe residue was purified by flash column chromatography on silica gel

出典と根拠

ORDレコード
ord-b2915b1068a8407abfa24220621fb294
出典データセット
uspto-grants-2010_06
特許番号
US07737160B2

反応ノート

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