Potassium Carbonate → 4-(4-methoxy-1-(tetrahydrofuran-3-yl)-1H-pyrrolo[3,2-c]pyridin-3-yl)benzenesulfonamide

HRID 2206009노트

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HRID 2206009 반응식
I[C:2]1[C:6]2[C:7]([O:11][CH3:12])=[N:8][CH:9]=[CH:10][C:5]=2[N:4]([CH:13]2[CH2:17][CH2:16][O:15][CH2:14]2)[CH:3]=1.CC1(C)C(C)(C)OB([C:26]2[CH:31]=[CH:30][C:29]([S:32]([NH2:35])(=[O:34])=[O:33])=[CH:28][CH:27]=2)O1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.O.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>[CH3:12][O:11][C:7]1[C:6]2[C:2]([C:26]3[CH:31]=[CH:30][C:29]([S:32]([NH2:35])(=[O:34])=[O:33])=[CH:28][CH:27]=3)=[CH:3][N:4]([CH:13]3[CH2:17][CH2:16][O:15][CH2:14]3)[C:5]=2[CH:10]=[CH:9][N:8]=1

참가 물질

7

반응물 3

HCID 11430Potassium CarbonateHCID 164141904-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonamideHCID 1179876973-iodo-4-methoxy-1-(tetrahydro-3-furanyl)-1H-Pyrrolo[3,2-c]pyridine

생성물 1

HCID 1179880584-(4-methoxy-1-(tetrahydrofuran-3-yl)-1H-pyrrolo[3,2-c]pyridin-3-yl)benzenesulfonamide수율 30.1%

시약·촉매·용매 3

HCID 178418397HCID 178418397, 화합물촉매HCID 962Water용매2회HCID 6228Dimethylformamide용매

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온도
130 °C

실험 절차

To a solution of 3-iodo-4-methoxy-1-(tetrahydrofuran-3-yl)-1H-pyrrolo[3,2-c]pyridine (60.0 mg) in DMF (2 mL)/water (0.20 mL) were added 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (74.0 mg), tetrakis(triphenylphosphine)palladium(0) (20.1 mg) and potassium carbonate (48.2 mg). The reaction mixture was stirred under microwave irradiation at 130° C. for 1 hr. The reaction mixture was diluted with water, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, filtered, and concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound (19.6 mg).

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. customThe obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate)

출처 및 근거

ORD 기록
ord-7e6163e2d8db4fe7ba4cf5f4070c7bef
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09371320B2

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