Hydrogen Peroxide → 6-((2R)-1-amino-4-methyl-1-oxopentan-2-ylamino)-5-fluoro-2-(quinolin-6-ylamino)nicotinamide

HRID 1620119노트

반응식

HRID 1620119 반응식
C(=O)([O-])[O-:2].[K+].[K+].OO.[C:9]([C:11]1[CH:12]=[C:13]([F:37])[C:14]([NH:28][C@H:29]([CH2:33][CH:34]([CH3:36])[CH3:35])[C:30]([NH2:32])=[O:31])=[N:15][C:16]=1[NH:17][C:18]1[CH:19]=[C:20]2[C:25](=[CH:26][CH:27]=1)[N:24]=[CH:23][CH:22]=[CH:21]2)#[N:10].[Cl-].[Na+]>C(OCC)(=O)C.O.C(O)C>[NH2:32][C:30](=[O:31])[C@H:29]([NH:28][C:14]1[C:13]([F:37])=[CH:12][C:11]([C:9]([NH2:10])=[O:2])=[C:16]([NH:17][C:18]2[CH:19]=[C:20]3[C:25](=[CH:26][CH:27]=2)[N:24]=[CH:23][CH:22]=[CH:21]3)[N:15]=1)[CH2:33][CH:34]([CH3:35])[CH3:36]

참가 물질

8

반응물 4

HCID 784Hydrogen Peroxide2회HCID 5234Sodium ChlorideHCID 11430Potassium CarbonateHCID 86683890(2R)-2-(5-cyano-3-fluoro-6-(quinolin-6-ylamino)pyridin-2-ylamino)-4-methylpentanamide

생성물 1

HCID 677768506-((2R)-1-amino-4-methyl-1-oxopentan-2-ylamino)-5-fluoro-2-(quinolin-6-ylamino)nicotinamide수율 38.2%

시약·촉매·용매 3

HCID 702Ethanol용매HCID 962Water용매HCID 8857Ethyl Acetate용매

실험 절차

Potassium carbonate (35 mg) and a 30% hydrogen peroxide solution (29 μl) were added to an ethanol (1 ml) solution containing (2R)-2-(5-cyano-3-fluoro-6-(quinolin-6-ylamino)pyridin-2-ylamino)-4-methylpentanamide (20 mg), followed by stirring at room temperature for 1 hour. A 30% hydrogen peroxide solution (29 μl) was added to the reaction mixture, followed by stirring at room temperature for 1 hour. Water, sodium chloride, and ethyl acetate were added to the reaction mixture. The organic layer was collected and dried over anhydrous magnesium sulfate, and the solvent was distilled away under reduced pressure. The obtained residue was dissolved in ethyl acetate, and diisopropylether was added. Solid matter was collected by filtration and washed with diisopropylether, and a yellow solid of 6-((2R)-1-amino-4-methyl-1-oxopentan-2-ylamino)-5-fluoro-2-(quinolin-6-ylamino)nicotinamide (8 mg) was thus obtained.

후처리

  1. stirringby stirring at room temperature for 1 hour
  2. customThe organic layer was collected
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled away under reduced pressure
  5. dissolutionThe obtained residue was dissolved in ethyl acetate
  6. additiondiisopropylether was added
  7. filtrationSolid matter was collected by filtration
  8. washwashed with diisopropylether

출처 및 근거

ORD 기록
ord-98a181a4f3d046318fda9b05d71dc6d1
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08772320B2

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