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 2390699노트

반응식

HRID 2390699 반응식
[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

참가 물질

6

반응물 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

생성물 1

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

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 10340Sodium Carbonate용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-79936116dc22405f9cb37c82943f216b
출처 데이터셋
uspto-grants-2012_09
특허 번호
US08273736B2

반응 노트

불러오는 중…