Potassium Phosphate, Tribasic → 7-Dimethylamino-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridin-3-yl}-phenyl)-1H-quinolin-4-one

HRID 602269노트

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HRID 602269 반응식
[CH3:1][N:2]1[CH:7]=[C:6](B2OC(C)(C)C(C)(C)O2)[CH:5]=[C:4]([NH:17][C:18]2[CH:23]=[CH:22][C:21]([C:24]([N:26]3[CH2:31][CH2:30][O:29][CH2:28][CH2:27]3)=[O:25])=[CH:20][N:19]=2)[C:3]1=[O:32].Br[C:34]1[C:35]([CH3:54])=[C:36]([C:40]2[C:49](=[O:50])[C:48]3[C:43](=[CH:44][C:45]([N:51]([CH3:53])[CH3:52])=[CH:46][CH:47]=3)[NH:42][CH:41]=2)[CH:37]=[CH:38][CH:39]=1.P([O-])([O-])([O-])=O.[K+].[K+].[K+]>>[CH3:53][N:51]([CH3:52])[C:45]1[CH:44]=[C:43]2[C:48]([C:49](=[O:50])[C:40]([C:36]3[CH:37]=[CH:38][CH:39]=[C:34]([C:6]4[CH:5]=[C:4]([NH:17][C:18]5[CH:23]=[CH:22][C:21]([C:24]([N:26]6[CH2:31][CH2:30][O:29][CH2:28][CH2:27]6)=[O:25])=[CH:20][N:19]=5)[C:3](=[O:32])[N:2]([CH3:1])[CH:7]=4)[C:35]=3[CH3:54])=[CH:41][NH:42]2)=[CH:47][CH:46]=1

참가 물질

4

반응물 3

HCID 62657Potassium Phosphate, TribasicHCID 574241463-(3-Bromo-2-methyl-phenyl)-7-dimethylamino-1H-quinolin-4-oneHCID 592164661-Methyl-3-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyridin-2-one

생성물 1

HCID 441826507-Dimethylamino-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridin-3-yl}-phenyl)-1H-quinolin-4-one수율 38.7%

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온도
100 °C

실험 절차

To Methyl-3-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyridin-2-one (27 mg, 0.062 mmol), 3-(3-Bromo-2-methyl-phenyl)-7-dimethylamino-1H-quinolin-4-one (22 mg, 0.062 mmol), potassium phosphate (26 mg, 0.12 mmol), 2-(dicyclohexylphoshphino)-2′,4′,6′-tri-i -propyl-1,1′-biphenyl (1.7 mg, 0.0036 mmol), and bis(dibenzylidineacetone)palladium(0) (1.0 mg, 0.0018 mmol) was added 4 mL of degassed 1:3 water/n-butanol. The headspace of the vessel was evacuated and backfilled with argon 4 times. This was heated at 100° C. for 1 hour. This was partitioned between ethyl acetate and water. The ethyl acetate layer was washed with brine, dried over anhydrous magnesium sulfate, concentrated in vacuo, and purified by preparative TLC (5% methanol/dichloromethane) to yield 7-Dimethylamino-3-(2-methyl-3-{1-methyl-5-[5-(morpholine -4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridin-3-yl}-phenyl)-1H-quinolin-4-one (14 mg, 0.024 mmol). MS (ESI) 591.1 (M+H)+.

후처리

  1. customof degassed 1:3 water/n-butanol
  2. customThe headspace of the vessel was evacuated
  3. customThis was partitioned between ethyl acetate and water
  4. washThe ethyl acetate layer was washed with brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. concentrationconcentrated in vacuo
  7. custompurified by preparative TLC (5% methanol/dichloromethane)

출처 및 근거

ORD 기록
ord-b826d12a0536419aa5fd34588adc61a9
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07906509B2

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