Dichloromethane → tert-butyl N-[1-[3-[(2R)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidin-1-yl]-2-cyano-3-oxo-prop-1-enyl]cyclopropyl]carbamate

HRID 1187653노트

반응식

HRID 1187653 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.C(Cl)Cl.N1CCCCC1.[CH:45]([C:47]1([NH:50][C:51](=[O:57])[O:52][C:53]([CH3:56])([CH3:55])[CH3:54])[CH2:49][CH2:48]1)=O>CO>[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])[C:32]([C:33]#[N:34])=[CH:45][C:47]3([NH:50][C:51](=[O:57])[O:52][C:53]([CH3:56])([CH3:55])[CH3:54])[CH2:48][CH2:49]3)[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

참가 물질

6

반응물 4

HCID 6344DichloromethaneHCID 8082PiperidineHCID 10352385(1-Formylcyclopropyl)carbamic acid tert-butyl esterHCID 71015721(2R)-2-((4-Amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)methyl)-beta-oxo-1-pyrrolidinepropanenitrile

생성물 1

HCID 86714548tert-butyl N-[1-[3-[(2R)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidin-1-yl]-2-cyano-3-oxo-prop-1-enyl]cyclopropyl]carbamate수율 29.1%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To a solution of 3-[(2R)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidin-1-yl]-3-oxo-propanenitrile (100. mg, 0.2100 mmol) dissolved in methanol (4 mL) and DCM (4 mL) was added piperidine (0.1 mL, 0.8500 mmol) and tert-butyl N-(l-formylcyclopropyl)carbamate (58.9 mg, 0.3200 mmol). The reaction was heated to reflux for 6 hrs and then cooled and concentrated. The residue was and dissolved in ethyl acetate (50 mL) and washed with water (50 mL) and then brine. The organic layer was dried (MgSO4), filtered and concentrated. The residue was purified by Isolera (1%-8% MeOH/DCM) to provide 39 mg (13% yield) of tert-butyl N-[1-[3-[(2R)-2-[[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]methyl]pyrrolidin-1-yl]-2-cyano-3-oxo-prop-1-enyl]cyclopropyl]carbamate.

후처리

  1. temperatureThe reaction was heated
  2. temperatureto reflux for 6 hrs
  3. temperaturecooled
  4. concentrationconcentrated
  5. dissolutiondissolved in ethyl acetate (50 mL)
  6. washwashed with water (50 mL)
  7. dry with materialThe organic layer was dried (MgSO4)
  8. filtrationfiltered
  9. concentrationconcentrated
  10. customThe residue was purified by Isolera (1%-8% MeOH/DCM)

출처 및 근거

ORD 기록
ord-15606a43a0c24bf99c6e1f52da87069b
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08673925B1

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