Potassium Carbonate → 3-[2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-5-fluoro-4-methyl-N-(1-methylethyl)benzamide

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Reaktionsgleichung

Cl[C:2]1[C:3]2[CH:20]=[CH:19][C:18](=[O:21])[N:17]([C:22]3[C:27]([F:28])=[CH:26][CH:25]=[CH:24][C:23]=3[F:29])[C:4]=2[N:5]=[C:6]([NH:8][CH2:9][CH2:10][CH2:11][N:12]([CH2:15][CH3:16])[CH2:13][CH3:14])[N:7]=1.[F:30][C:31]1[CH:32]=[C:33]([CH:41]=[C:42](B2OC(C)(C)C(C)(C)O2)[C:43]=1[CH3:44])[C:34]([O:36]C(C)(C)C)=O.C(=O)([O-])[O-].[K+].[K+]>O1CCOCC1.O.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[CH2:13]([N:12]([CH2:15][CH3:16])[CH2:11][CH2:10][CH2:9][NH:8][C:6]1[N:7]=[C:2]([C:42]2[CH:41]=[C:33]([CH:32]=[C:31]([F:30])[C:43]=2[CH3:44])[C:34]([NH:17][CH:22]([CH3:27])[CH3:23])=[O:36])[C:3]2[CH:20]=[CH:19][C:18](=[O:21])[N:17]([C:22]3[C:27]([F:28])=[CH:26][CH:25]=[CH:24][C:23]=3[F:29])[C:4]=2[N:5]=1)[CH3:14]

Komponenten

Reaktionsbedingungen

Temperatur: 150 °C

Versuchsvorschrift

To the compound 4-chloro-2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)pyrido[2,3-d]pyrimidin-7(8H)-one (600 mg, 1.422 mmol) in dioxane (15 mL) and water (5 mL) were added 1,1-dimethylethyl 3-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (542 mg, 2.132 mol), potassium carbonate (590 mg, 4.26 mmol) and tetrakis(triphenylphosphine)-palladium(0) (82 mg, 0.071 mmol). The mixture was heated with microwave at 150° C. for 15 minutes. The mixture was filtered. Separation by HPLC with TFA afforded the crude title compound.

Aufarbeitung

filtrationThe mixture was filtered
customSeparation by HPLC with TFA

Quellen und Nachweise

ORD-Eintrag: ord-510135c7c37e43ee96461842fdd3d559
Quelldatensatz: uspto-grants-2012_06
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08207176B2

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