Triethylamine → HCID 25018892, 화합물

HRID 1878712노트

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HRID 1878712 반응식
[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([C:7]([NH2:13])=[CH:8][CH:9]=[N:10]2)=[CH:5][CH:4]=1.[Br:14][C:15]1[CH:16]=[CH:17][C:18](=[O:25])[N:19]([CH2:21][C:22](O)=[O:23])[CH:20]=1.C(N(CC)CC)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C([O-])(O)=O.[Na+]>CN(C=O)C.CCOC(C)=O>[Br:14][C:15]1[CH:16]=[CH:17][C:18](=[O:25])[N:19]([CH2:21][C:22]([NH:13][C:7]2[C:6]3[C:11](=[CH:12][C:3]([O:2][CH3:1])=[CH:4][CH:5]=3)[N:10]=[CH:9][CH:8]=2)=[O:23])[CH:20]=1

참가 물질

8

반응물 5

HCID 8471TriethylamineHCID 516892Sodium BicarbonateHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 167788012-(5-Bromo-2-oxopyridin-1(2H)-yl)acetic acidHCID 170398707-Methoxyquinolin-4-amine

생성물 1

HCID 25018892HCID 25018892, 화합물수율 12.9%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

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온도
40 °C

실험 절차

To a solution of 7-methoxyquinolin-4-amine (0.275 g, 2 mmol) and 2-(5-bromo-2-oxopyridin-1(2H)-yl)acetic acid (0.273 g, 1 mmol) in 5 mL of DMF at rt was added triethylamine (0.2 ml, 2 mmol) followed by HATU (0.7 g, 2 mmol) solid. The reaction was then heated up to 40° C. for 8 hours and was cooled to rt and diluted with 60 mL of EtOAc and 30 mL of satd. NaHCO3 solution. The organic phase was separated, washed with 30 mL of brine and dried over Na2SO4 and concentrated in vacuo. The residue was purified by a silica gel column chromatography (EtOAc to 10% MeOH/EtOAc) to give a white solid (0.05 g, 11% yield). MS (ESI pos. ion) m/z (MH+): 388.0. Calc'd Exact Mass for C17H14BrN3O3: 387.02.

후처리

  1. temperaturewas cooled to rt
  2. customThe organic phase was separated
  3. washwashed with 30 mL of brine
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated in vacuo
  6. customThe residue was purified by a silica gel column chromatography (EtOAc to 10% MeOH/EtOAc)

출처 및 근거

ORD 기록
ord-1d056b744fa448988d359847e6bcceb4
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08314087B2

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