Potassium phthalimide → HCID 86630291、化合物

HRID 1013321

反応式

HRID 1013321 の反応式
Cl[CH2:2][CH2:3][CH2:4][CH2:5]/[CH:6]=[CH:7]/[C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([F:17])[CH:15]=2)[N:10]([CH2:18][CH2:19][CH2:20][O:21][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[CH:25]=[CH:24][CH:23]=2)[C:9]=1[C:32]([O:34][CH2:35][CH3:36])=[O:33].[O:37]=[C:38]1[C:46]2[C:41](=[CH:42][CH:43]=[CH:44][CH:45]=2)[C:40](=[O:47])[N-:39]1.[K+]>CN(C)C=O.C(OCC)(=O)C>[O:37]=[C:38]1[C:46]2[C:41](=[CH:42][CH:43]=[CH:44][CH:45]=2)[C:40](=[O:47])[N:39]1[CH2:2][CH2:3][CH2:4][CH2:5]/[CH:6]=[CH:7]/[C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([F:17])[CH:15]=2)[N:10]([CH2:18][CH2:19][CH2:20][O:21][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[CH:25]=[CH:24][CH:23]=2)[C:9]=1[C:32]([O:34][CH2:35][CH3:36])=[O:33]

参加物

5

実験手順

A mixture of EXAMPLE 160A (531 mg) and potassium 1,3-dioxoisoindolin-2-ide (213 mg) in N,N-dimethylformamide (10 ml) was heated at 80° C. for 8 hours. The reaction was diluted with ethyl acetate and washed with water. The organic layer was dried over sodium sulfate and was concentrated. The residue was purified by flash chromatography, eluting with 0-100% ethyl acetate in dichloromethane to give (E)-ethyl 3-(6-(1,3-dioxoisoindolin-2-yl)hex-1-enyl)-5-fluoro-1-(3-(naphthalen-1-yloxy)propyl)-1H-indole-2-carboxylate. This ester was dissolved in a mixture of tetrahydrofuran and methanol and 5 equivalents of aqueous NaOH (10%) was added. The mixture was heated at 50° C. for 5 hours. The reaction mixture was concentrated and the residue was dissolved in dimethyl sulfoxide and trifluoroacetic acid-methanol (3:1), and purified by RPHPLC to provide the title compound. 1H NMR (400 MHz, dimethyl sulfoxide-d6) δ 13.06 (s, 2H), 8.25 (t, J=5.52 Hz, 1H), 8.19 (dd, J=7.83, 1.38 Hz, 1H), 7.86 (dd, J=7.21, 1.99 Hz, 1H), 7.74 (dd, J=7.52, 1.38 Hz, 1H), 7.60-7.69 (m, 2H), 7.43-7.58 (m, 5H), 7.34-7.41 (m, 2H), 6.99-7.16 (m, 2H), 6.85 (d, J=7.36 Hz, 1H), 6.15-6.32 (m, 1H), 4.65-4.96 (m, 2H), 4.13 (t, J=5.68 Hz, 2H), 3.20-3.29 (m, 2H), 2.20-2.36 (m, 4H), 1.49-1.67 (m, 4H).

後処理

  1. washwashed with water
  2. dry with materialThe organic layer was dried over sodium sulfate
  3. concentrationwas concentrated
  4. customThe residue was purified by flash chromatography
  5. washeluting with 0-100% ethyl acetate in dichloromethane

出典と根拠

ORDレコード
ord-eabfe00a7330468b9da29b0344c402da
出典データセット
uspto-grants-2011_07
特許番号
US07981888B2

関連ノート

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