Acetic Acid → 4-Chloro-7-[1-(tert-butoxycarbonyl)-5-(piperidin-4-ylaminomethyl)indol-2-yl]isoindolinone

HRID 21069

반응식

HRID 21069 반응식
[Cl:1][C:2]1[CH:10]=[CH:9][C:8]([C:11]2[N:12]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[C:13]3[C:18]([CH:19]=2)=[CH:17][C:16]([CH:20]=O)=[CH:15][CH:14]=3)=[C:7]2[C:3]=1[CH2:4][NH:5][C:6]2=[O:29].[NH2:30][CH:31]1[CH2:36][CH2:35][N:34](C(OC(C)(C)C)=O)[CH2:33][CH2:32]1.C(O)(=O)C.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(=O)([O-])[O-].[Na+].[Na+]>C(#N)C.O>[Cl:1][C:2]1[CH:10]=[CH:9][C:8]([C:11]2[N:12]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[C:13]3[C:18]([CH:19]=2)=[CH:17][C:16]([CH2:20][NH:30][CH:31]2[CH2:36][CH2:35][NH:34][CH2:33][CH2:32]2)=[CH:15][CH:14]=3)=[C:7]2[C:3]=1[CH2:4][NH:5][C:6]2=[O:29]

참가 물질

8

반응물 5

HCID 176Acetic AcidHCID 10340Sodium CarbonateHCID 12682914-Amino-1-Boc-piperidineHCID 5049666Sodium triacetoxyborohydrideHCID 866282274-Chloro-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinone

생성물 1

HCID 684890754-Chloro-7-[1-(tert-butoxycarbonyl)-5-(piperidin-4-ylaminomethyl)indol-2-yl]isoindolinone수율 194.3%

시약·촉매·용매 2

HCID 962Water용매HCID 6342Acetonitrile용매

실험 절차

In a similar manner to Step 2 of Example 6, 4-chloro-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinone (34.5 mg, 0.0840 mmol) was dissolved in acetonitrile (1 mL), and the solution was treated with 4-amino-1-(tert-butoxycarbonyl)piperidine (70.1 mg, 0.350 mmol), acetic acid (0.100 mL, 1.74 mmol) and sodium triacetoxyborohydride (44.0 mg, 0.208 mmol). The reaction mixture was added with water and sodium carbonate to adjust the pH to 9. The mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure to obtain 4-chloro-7-[1-(tert-butoxycarbonyl)-5-(piperidin-4-ylaminomethyl)indol-2-yl]isoindolinone (80.8 mg).

후처리

  1. extractionThe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. customThe solvent was evaporated under reduced pressure

출처 및 근거

ORD 기록
ord-cd8b6e1e99af4e1ea32745caf4838f35
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07745641B2

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