Potassium Phosphate, Tribasic → (2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-{5-[(5-{[(3R,5S)-3,5-dimethylmorpholin-4-yl]carbonyl}pyridin-2-yl)amino]-1-methyl-6-oxo-1,6-dihydropyridin-3-yl}pyridin-3-yl)methyl Acetate

HRID 1412077Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1412077
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[C@@H:24]([CH3:25])[CH2:23][O:22][CH2:21][C@H:20]3[CH3:26])=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:27]([O:30][CH2:31][C:32]1[C:33]([N:47]2[CH2:58][CH2:57][N:56]3[C:49](=[CH:50][C:51]4[CH2:52][C:53]([CH3:60])([CH3:59])[CH2:54][C:55]=43)[C:48]2=[O:61])=[N:34][CH:35]=[CH:36][C:37]=1B1OC(C)(C)C(C)(C)O1)(=[O:29])[CH3:28].[O-]P([O-])([O-])=O.[K+].[K+].[K+].C([O-])(=O)C.[Na+]>C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].O.C(#N)C>[C:27]([O:30][CH2:31][C:32]1[C:33]([N:47]2[CH2:58][CH2:57][N:56]3[C:49](=[CH:50][C:51]4[CH2:52][C:53]([CH3:60])([CH3:59])[CH2:54][C:55]=43)[C:48]2=[O:61])=[N:34][CH:35]=[CH:36][C:37]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[C@@H:24]([CH3:25])[CH2:23][O:22][CH2:21][C@H:20]3[CH3:26])=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:29])[CH3:28]

Komponenten

8

Reaktionsbedingungen

Temperatur
90 °C

Versuchsvorschrift

A 50-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser was charged with 320b (150 mg, 1.0 eq., 0.36 mmol), {3-[(acetoxy)methyl]-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-4-yl}boronic acid 199e (286 mg, 2.0 eq., 0.72 mmol), PdCl2(dppf) (29 mg, 0.10 eq., 0.040 mmol), K3PO4 (153 mg, 2.0 eq., 0.72 mmol), sodium acetate (59 mg, 2.0 eq., 0.72 mmol), acetonitrile (10 mL), and water (0.2 mL). After three cycles of vacuum/nitrogen flush, the mixture was heated at 90° C. for 2 h. It was then cooled to room temperature and filtered. The filtrate was evaporated under reduced pressure and the resulting residue was purified by silica-gel column chromatography eluting with 50:1 dichloromethane/methanol to afford 320c (161 mg, 64%) as brown solid. MS-ESI: [M+H]+ 693.8

Aufarbeitung

  1. customA 50-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser
  2. customAfter three cycles of vacuum/nitrogen flush
  3. temperatureIt was then cooled to room temperature
  4. filtrationfiltered
  5. customThe filtrate was evaporated under reduced pressure
  6. customthe resulting residue was purified by silica-gel column chromatography
  7. washeluting with 50:1 dichloromethane/methanol

Quellen und Nachweise

ORD-Eintrag
ord-2f2b5444bceb48c8b0d7e52c2d91de31
Quelldatensatz
uspto-grants-2014_12
Patentnummer
US08921353B2

Notizen zur Reaktion

Wird geladen…