Sodium Carbonate → Ethyl 3'-[3-[(cyclopropylamino)carbonyl]-4-oxo-1,8-naphthyridin-1(4H)-yl]-1,1'-biphenyl-4-carboxylate

HRID 1392711노트

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HRID 1392711 반응식
[CH:1]1([NH:4][C:5]([C:7]2[C:16](=[O:17])[C:15]3[C:10](=[N:11][CH:12]=[CH:13][CH:14]=3)[N:9]([C:18]3[CH:19]=[C:20]([C:24]4[CH:29]=[CH:28][C:27]([C:30]([OH:32])=[O:31])=[CH:26][CH:25]=4)[CH:21]=[CH:22][CH:23]=3)[CH:8]=2)=[O:6])[CH2:3][CH2:2]1.Br[C:34]1C=CC(C(OCC)=O)=C[CH:35]=1.C([O-])([O-])=O.[Na+].[Na+]>C(O)CC.CN(C=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH:1]1([NH:4][C:5]([C:7]2[C:16](=[O:17])[C:15]3[C:10](=[N:11][CH:12]=[CH:13][CH:14]=3)[N:9]([C:18]3[CH:19]=[C:20]([C:24]4[CH:25]=[CH:26][C:27]([C:30]([O:32][CH2:34][CH3:35])=[O:31])=[CH:28][CH:29]=4)[CH:21]=[CH:22][CH:23]=3)[CH:8]=2)=[O:6])[CH2:2][CH2:3]1

참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 22043Ethyl 4-bromobenzoateHCID 100254323'-[3-[(Cyclopropylamino)carbonyl]-4-oxo-1,8-naphthyridin-1(4H)-yl]-1,1'-biphenyl-4-carboxylic Acid

생성물 1

HCID 69158388Ethyl 3'-[3-[(cyclopropylamino)carbonyl]-4-oxo-1,8-naphthyridin-1(4H)-yl]-1,1'-biphenyl-4-carboxylate

시약·촉매·용매 2

HCID 178418397HCID 178418397, 화합물촉매HCID 86598119Dimethylformamide n-propanol용매

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온도
80 °C

실험 절차

A mixture of NAPHTHYRIDINONE 3 (1 eq), ethyl 4-bromobenzoate (3 eq), Na2CO3 (3.5eq.; 2M in H2O), Pd(PPh3)4 (0.15eq.) in n-propanol-DMF (1:1, 0.1M) was stirred at 80° C. for 2 h. The mixture was cooled to rt, quenched with brine and diluted with EtOAc. The organic extracts were washed with brine, dried over Na2SO4, filtered and concentrated. The residue was triturated in ether/EtOAc and then isolated by filtration to afford the title compound as a white solid.

후처리

  1. temperatureThe mixture was cooled to rt
  2. customquenched with brine
  3. additiondiluted with EtOAc
  4. washThe organic extracts were washed with brine
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated
  8. customThe residue was triturated in ether/EtOAc
  9. customisolated by filtration

출처 및 근거

ORD 기록
ord-2fdc79b6388048cf9ee39b26a27de4ca
출처 데이터셋
uspto-grants-2008_03
특허 번호
US07342024B2

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