4-Methylmorpholine → 7-chloro-1-{1-[(5'-fluoro-2'-{[(1R)-3-hydroxy-1-methylpropyl]oxy}-3-methylbiphenyl-4-yl)carbonyl]piperidin-4-yl}-3,3-dimethyl-3,4-dihydro-1,5-naphthyridin-2(1H)-one

HRID 1026588Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1026588
[F:1][C:2]1[CH:3]=[CH:4][C:5]([O:18][C@H:19]([CH3:23])[CH2:20][CH2:21][OH:22])=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([C:14](O)=[O:15])=[C:10]([CH3:17])[CH:9]=2)[CH:7]=1.FC(F)(F)C(O)=O.[Cl:31][C:32]1[CH:41]=[C:40]2[C:35]([CH2:36][C:37]([CH3:50])([CH3:49])[C:38](=[O:48])[N:39]2[CH:42]2[CH2:47][CH2:46][NH:45][CH2:44][CH2:43]2)=[N:34][CH:33]=1.CN1CCOCC1.[Cl-].COC1N=C(OC)N=C([N+]2(C)CCOCC2)N=1>C(Cl)Cl.CO.O1CCCC1>[Cl:31][C:32]1[CH:41]=[C:40]2[C:35]([CH2:36][C:37]([CH3:50])([CH3:49])[C:38](=[O:48])[N:39]2[CH:42]2[CH2:43][CH2:44][N:45]([C:14]([C:11]3[CH:12]=[CH:13][C:8]([C:6]4[CH:7]=[C:2]([F:1])[CH:3]=[CH:4][C:5]=4[O:18][C@H:19]([CH3:23])[CH2:20][CH2:21][OH:22])=[CH:9][C:10]=3[CH3:17])=[O:15])[CH2:46][CH2:47]2)=[N:34][CH:33]=1

Komponenten

7

Versuchsvorschrift

To a methanol-tetrahydrofuran (1:1) mixed solvent solution (20.0 ml) of 5′-fluoro-2′-{[(1R)-3-hydroxy-1-methylpropyl]oxy}-3-methylbiphenyl-4-carboxylic acid (637 mg) and 7-chloro-3,3-dimethyl-1-piperidin-4-yl-3,4-dihydro-1,5-naphthyridin-2(1H)-one trifluoroacetate (Reference Example 10) (876 mg) were added at room temperature N-methylmorpholine (0.660 ml) and 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride (940 mg), followed by stirring for 1 hour. The reaction solution was diluted with methylene chloride, then washed sequentially with water and saturated sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The resulting residue was purified by silica gel chromatography to afford 7-chloro-1-{1-[(5′-fluoro-2′-{[(1R)-3-hydroxy-1-methylpropyl]oxy}-3-methylbiphenyl-4-yl)carbonyl]piperidin-4-yl}-3,3-dimethyl-3,4-dihydro-1,5-naphthyridin-2(1H)-one (820 mg).

Aufarbeitung

  1. washwashed sequentially with water and saturated sodium chloride solution
  2. dry with materialdried over anhydrous sodium sulfate
  3. concentrationconcentrated under reduced pressure
  4. customThe resulting residue was purified by silica gel chromatography

Quellen und Nachweise

ORD-Eintrag
ord-95ef784e0c7444bdb9fd29b3fc1a4f33
Quelldatensatz
uspto-grants-2014_05
Patentnummer
US08729095B2

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