Sodium Bicarbonate → 3-[8-(2,6-Difluoro-phenyl)-2-methylsulfanyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-4-yl]-4-methyl-N-propyl-benzamide

HRID 2245065Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2245065
Cl[C:2]1[C:3]2[CH:13]=[CH:12][C:11](=[O:14])[N:10]([C:15]3[C:20]([F:21])=[CH:19][CH:18]=[CH:17][C:16]=3[F:22])[C:4]=2[N:5]=[C:6]([S:8][CH3:9])[N:7]=1.[CH3:23][C:24]1[CH:35]=[CH:34][C:27]([C:28]([NH:30][CH2:31][CH2:32][CH3:33])=[O:29])=[CH:26][C:25]=1B1OC(C)(C)C(C)(C)O1.C(=O)(O)[O-].[Na+]>C(O)(C)C.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>[F:22][C:16]1[CH:17]=[CH:18][CH:19]=[C:20]([F:21])[C:15]=1[N:10]1[C:4]2[N:5]=[C:6]([S:8][CH3:9])[N:7]=[C:2]([C:25]3[CH:26]=[C:27]([CH:34]=[CH:35][C:24]=3[CH3:23])[C:28]([NH:30][CH2:31][CH2:32][CH3:33])=[O:29])[C:3]=2[CH:13]=[CH:12][C:11]1=[O:14]

Komponenten

7

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

To 4-chloro-8-(2,6-difluoro-phenyl)-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7 one (200 mg, 0.589 mmol, 1 eq) and 4-methyl-N-propyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzamide (268 mg, 0.883 mmol, 1.5 eq) in isopropanol (6 mL) was added sodium bicarbonate (148 mg, 1.76 mmol, 3 eq) in water (1.5 mL). The reaction mixture was then purged with nitrogen followed by addition of tetrakis(triphenylphosphine)-palladium(0) (34 mg, 0.029 mmol, 5 mol %). The mixture was then heated to about 80° C. overnight. The mixture was then allowed to cool to room temperature before the solvent was removed in vacuo. The residue was then purified on the Flashmaster 2™: LC-MS m/z 481 (M+H)+, 3.34 min (ret time).

Aufarbeitung

  1. customThe reaction mixture was then purged with nitrogen
  2. temperatureto cool to room temperature before the solvent
  3. customwas removed in vacuo
  4. customThe residue was then purified on the Flashmaster 2™
  5. customLC-MS m/z 481 (M+H)+, 3.34 min (ret time)

Quellen und Nachweise

ORD-Eintrag
ord-0e4b2d6bbd494eb487e8b6bfc5e4bae6
Quelldatensatz
uspto-grants-2010_03
Patentnummer
US07678801B2

Notizen zur Reaktion

Wird geladen…