Cesium carbonate → 4'-{[5-[6-(cyclopropylmethoxy)pyridin-3-yl]-4-ethyl-6-oxo-2-propylpyrimidin-1(6H)-yl]methyl}biphenyl-2-carbonitrile

HRID 1719043노트

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HRID 1719043 반응식
Br[C:2]1[C:7](=[O:8])[N:6]([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]3[C:17]([C:22]#[N:23])=[CH:18][CH:19]=[CH:20][CH:21]=3)=[CH:12][CH:11]=2)[C:5]([CH2:24][CH2:25][CH3:26])=[N:4][C:3]=1[CH2:27][CH3:28].[CH:29]1([CH2:32][O:33][C:34]2[N:39]=[CH:38][C:37](B(O)O)=[CH:36][CH:35]=2)[CH2:31][CH2:30]1.C(=O)([O-])[O-].[Cs+].[Cs+].O1CCOCC1>C(OCC)(=O)C.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].ClCCl>[CH:29]1([CH2:32][O:33][C:34]2[N:39]=[CH:38][C:37]([C:2]3[C:7](=[O:8])[N:6]([CH2:9][C:10]4[CH:15]=[CH:14][C:13]([C:16]5[C:17]([C:22]#[N:23])=[CH:18][CH:19]=[CH:20][CH:21]=5)=[CH:12][CH:11]=4)[C:5]([CH2:24][CH2:25][CH3:26])=[N:4][C:3]=3[CH2:27][CH3:28])=[CH:36][CH:35]=2)[CH2:30][CH2:31]1

참가 물질

7

반응물 4

HCID 10796Cesium carbonateHCID 312751,4-DioxaneHCID 53216591(6-(Cyclopropylmethoxy)pyridin-3-yl)boronic acidHCID 574600664'-[(5-bromo-4-ethyl-6-oxo-2-propylpyrimidin-1(6H)-yl)methyl]biphenyl-2-carbonitrile

생성물 1

HCID 574610504'-{[5-[6-(cyclopropylmethoxy)pyridin-3-yl]-4-ethyl-6-oxo-2-propylpyrimidin-1(6H)-yl]methyl}biphenyl-2-carbonitrile수율 86.5%

시약·촉매·용매 2

HCID 178418807HCID 178418807, 화합물촉매HCID 8857Ethyl Acetate용매

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온도
100 °C

실험 절차

A mixture of 4′-[(5-bromo-4-ethyl-6-oxo-2-propylpyrimidin-1(6H)-yl)methyl]biphenyl-2-carbonitrile (0.5 g), [6-(cyclopropylmethoxy)pyridin-3-yl]boronic acid (0.38 g), [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) dichloromethane adduct (0.05 g), 2 M aqueous cesium carbonate solution (5 mL) and 1,4-dioxane (5 mL) was stirred at 100° C. for 12 hr. The reaction mixture was diluted with ethyl acetate, washed with water and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound as a colorless amorphous solid (0.5 g, 86%).

후처리

  1. washwashed with water
  2. dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customthe residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-c855968306c14b4bb314a7c6e6620464
출처 데이터셋
uspto-grants-2010_09
특허 번호
US07803940B2

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