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Piperidine → 2-[(2S)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidine-1-carbonyl]-4-methyl-4-(1-piperidyl)pent-2-enenitrile

HRID 1853636
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HRID 1853636 반응식
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:25][C@@H:26]3[CH2:30][CH2:29][CH2:28][N:27]3[C:31](=[O:35])[CH2:32][C:33]#[N:34])[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:13][C:12]=3[F:24])[C:3]=12.N1CCCCC1.[CH3:42][C:43]([N:47]1[CH2:52][CH2:51][CH2:50][CH2:49][CH2:48]1)([CH3:46])[CH:44]=O>C1(C)C=CC=CC=1>[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:25][C@@H:26]3[CH2:30][CH2:29][CH2:28][N:27]3[C:31]([C:32](=[CH:42][C:43]([CH3:46])([N:47]3[CH2:52][CH2:51][CH2:50][CH2:49][CH2:48]3)[CH3:44])[C:33]#[N:34])=[O:35])[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=4)=[CH:13][C:12]=3[F:24])[C:3]=12
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참가 물질

5

반응물 3

HCID 8082PiperidineHCID 125429402-Methyl-2-(piperidin-1-yl)propanalHCID 86714506(S)-3-(2-((4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)pyrrolidin-1-yl)-3-oxopropanenitrile

생성물 1

HCID 867145522-[(2S)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidine-1-carbonyl]-4-methyl-4-(1-piperidyl)pent-2-enenitrile수율 18%

시약·촉매·용매 1

HCID 1140Toluene용매

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온도
160 °C

실험 절차

To a microwave vial was added 3-[(2S)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidin-1-yl]-3-oxo-propanenitrile (139.3 mg, 0.30 mmol), piperidine (0.04 mL, 0.35 mmol), 2-methyl-2-(1-piperidyl)propanal (68.8 mg, 0.4400 mmol) and toluene (3 mL). The vial was heated under microwave conditions at 160° C. for 3 hrs. The reaction was cooled and concentrated, then dissolved in ethyl acetate (30 mL) and washed with 2M HCl. The aqueous layer was basified to pH˜7.5 with sat. NaHCO3 and washed with ethyl acetate. The organic layer was dried (MgSO4), filtered and concentrated and the crude material was purified by Isolera (1%-10% MeOH/ethyl acetate) to obtain 32 mg (18%) of the title compound. MS (pos. ion) m/z: 609 (M+1).

후처리

  1. temperatureThe reaction was cooled
  2. concentrationconcentrated
  3. dissolutiondissolved in ethyl acetate (30 mL)
  4. washwashed with 2M HCl
  5. washwashed with ethyl acetate
  6. dry with materialThe organic layer was dried (MgSO4)
  7. filtrationfiltered
  8. concentrationconcentrated
  9. customthe crude material was purified by Isolera (1%-10% MeOH/ethyl acetate)

출처 및 근거

ORD 기록
ord-2ff99b3023e1445ca7025ddb1b81f9c9
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08962635B2

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