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Cyanoacetic acid → N-[(1R)-2-[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]-1-methyl-ethyl]-2-cyano-acetamide

HRID 1843439
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HRID 1843439 반응식
[NH2:1][C@H:2]([CH3:28])[CH2:3][N:4]1[C:8]2=[N:9][CH:10]=[N:11][C:12]([NH2:13])=[C:7]2[C:6]([C:14]2[CH:19]=[CH:18][C:17]([O:20][C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)=[CH:16][C:15]=2[F:27])=[N:5]1.[C:29]([CH2:31][C:32](O)=[O:33])#[N:30].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[NH2:13][C:12]1[N:11]=[CH:10][N:9]=[C:8]2[N:4]([CH2:3][C@H:2]([NH:1][C:32](=[O:33])[CH2:31][C:29]#[N:30])[CH3:28])[N:5]=[C:6]([C:14]3[CH:19]=[CH:18][C:17]([O:20][C:21]4[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=4)=[CH:16][C:15]=3[F:27])[C:7]=12
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참가 물질

5

반응물 3

HCID 9740Cyanoacetic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 710152621-[(2R)-2-aminopropyl]-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-4-amine

생성물 1

HCID 86714555N-[(1R)-2-[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]-1-methyl-ethyl]-2-cyano-acetamide수율 98%

시약·촉매·용매

1
HCID 6228Dimethylformamide용매

실험 절차

To a solution of 1-[(2R)-2-aminopropyl]-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-4-amine (1826 mg, 4.83 mmol), 2-cyanoacetic acid (821 mg, 9.7 mmol) and TEA (2.0 mL, 14.5 mmol) in DMF (25 mL) was added HATU (2.75 g, 7.24 mmol). The reaction mixture was stirred at room temperature for 20 hr. The mixture was then evaporated to an oil and dissolved in ethyl acetate (100 mL) and washed with 5% citric acid (50 mL) and brine. The organic layer was dried (MgSO4), filtered and evaporated. The crude material was purified by Isolera (10 g col, 2%-6% MeOH/DCM) to obtain 2.1 g (98%) of N-[(1R)-2-[4-amino-3-(2-fluoro-4-phenoxy-phenyl)pyrazolo[3,4-d]pyrimidin-1-yl]-1-methyl-ethyl]-2-cyano-acetamide.

후처리

  1. customThe mixture was then evaporated to an oil
  2. dissolutiondissolved in ethyl acetate (100 mL)
  3. washwashed with 5% citric acid (50 mL) and brine
  4. dry with materialThe organic layer was dried (MgSO4)
  5. filtrationfiltered
  6. customevaporated
  7. customThe crude material was purified by Isolera (10 g col, 2%-6% MeOH/DCM)

출처 및 근거

ORD 기록
ord-61d52263fe134ff5b9ed2a06a377fd7f
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08946241B2

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