Sodium t-butoxide → 1-(7-Fluoro-3-methyl-2-(3-(methylsulfonyl)phenyl)-4-quinolinyl)-6-(4-morpholinyl)-1,2,2',3',5',6'-hexahydrospiro[indole-3,4'-pyran]

HRID 1618555노트

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HRID 1618555 반응식
C1(P(C2CCCCC2)C2(C(C)C)CC(C(C)C)=CC(C(C)C)=C2C2C=CC=CC=2)CCCCC1.CC(C)([O-])C.[Na+].[O:41]1[CH2:46][CH2:45][N:44]([C:47]2[CH:52]=[C:51]3[NH:53][CH2:54][C:55]4([CH2:60][CH2:59][O:58][CH2:57][CH2:56]4)[C:50]3=[CH:49][CH:48]=2)[CH2:43][CH2:42]1.Cl[C:62]1[C:71]2[C:66](=[CH:67][C:68]([F:72])=[CH:69][CH:70]=2)[N:65]=[C:64]([C:73]2[CH:78]=[CH:77][CH:76]=[C:75]([S:79]([CH3:82])(=[O:81])=[O:80])[CH:74]=2)[C:63]=1[CH3:83]>C1(C)C=CC=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[F:72][C:68]1[CH:67]=[C:66]2[C:71]([C:62]([N:53]3[C:51]4[C:50](=[CH:49][CH:48]=[C:47]([N:44]5[CH2:43][CH2:42][O:41][CH2:46][CH2:45]5)[CH:52]=4)[C:55]4([CH2:60][CH2:59][O:58][CH2:57][CH2:56]4)[CH2:54]3)=[C:63]([CH3:83])[C:64]([C:73]3[CH:78]=[CH:77][CH:76]=[C:75]([S:79]([CH3:82])(=[O:80])=[O:81])[CH:74]=3)=[N:65]2)=[CH:70][CH:69]=1

참가 물질

7

반응물 4

HCID 23676156Sodium t-butoxideHCID 672846616-Morpholino-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]HCID 672853434-Chloro-7-fluoro-3-methyl-2-(3-(methylsulfonyl)phenyl)quinolineHCID 672859322-Dicyclohexylphosphino-2,4,6-triisopropylbiphenyl

생성물 1

HCID 509387191-(7-Fluoro-3-methyl-2-(3-(methylsulfonyl)phenyl)-4-quinolinyl)-6-(4-morpholinyl)-1,2,2',3',5',6'-hexahydrospiro[indole-3,4'-pyran]

시약·촉매·용매 2

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 1140Toluene용매

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온도
100 °C

실험 절차

A mixture of 2-(dicyclohexylphosphino)-2,4,6-tri-i-propyl-1,1-biphenyl (24.5 mg, 0.051 mmol), Pd2dba3 (23.6 mg, 0.026 mmol), sodium tert-butoxide (49.5 mg, 0.52 mmol), 6-morpholino-2′,3′,5′,6′-tetrahydrospiro[indoline-3,4′-pyran] (47.1 mg, 0.17 mmol) (described herein), and 4-chloro-7-fluoro-3-methyl-2-(3-(methylsulfonyl)phenyl)quinoline (60 mg, 0.17 mmol) (described herein) in toluene (1.7 mL) was stirred at 100° C. for 60 min, then cooled to rt and concentrated. The resulting residue was taken up in EtOAc, washed with saturated aqueous sodium bicarbonate solution, 1M NaOH, and brine, then the organic layer dried (MgSO4) and concentrated. Column chromatography afforded 1-(7-fluoro-3-methyl-2-(3-(methylsulfonyl)phenyl)-4-quinolinyl)-6-(4-morpholinyl)-1,2,2′,3′,5′,6′-hexahydrospiro[indole-3,4′-pyran] as a yellow solid. 1H NMR (400 MHz, chloroform-d) δ ppm 8.24 (1H, d, J=2.0 Hz), 8.07 (1H, d), 7.96 (1H, d), 7.76 (3H, m), 7.31 (1H, m), 7.15 (1H, d, J=8.2 Hz), 6.36 (1H, d), 5.59 (1H, s), 4.01-4.10 (2H, m), 3.91-4.01 (2H, m), 3.69-3.82 (4H, m), 3.51-3.63 (2H, m), 3.11-3.19 (3H, m), 2.97 (4H, d, J=4.7 Hz), 2.25-2.33 (3H, m), 2.10-2.24 (2H, m), 1.89 (1H, d), 1.80 (1H, d). Mass Spectrum (ESI) m/e=588 (M+1).

후처리

  1. temperaturecooled to rt
  2. concentrationconcentrated
  3. washwashed with saturated aqueous sodium bicarbonate solution, 1M NaOH, and brine
  4. dry with materialthe organic layer dried (MgSO4)
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-6bdf1b68574a4cee9daebbd92eb5d40d
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08765940B2

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