Potassium Phosphate, Tribasic → 4-[1-Methyl-5-({5-[(2R)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl}amino)-6-oxo-1,6-dihydropyridin-3-yl]-2-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3-trien-5-yl}pyridine-3-carbaldehyde

HRID 1021763Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1021763
Cl[C:2]1[CH:7]=[CH:6][N:5]=[C:4]([N:8]2[C:20](=[O:21])[C:19]3[S:18][C:17]4[CH2:16][CH2:15][CH2:14][CH2:13][C:12]=4[C:11]=3[CH:10]=[N:9]2)[C:3]=1[CH:22]=[O:23].[CH3:24][N:25]1[C:30](=[O:31])[C:29]([NH:32][C:33]2[CH:38]=[CH:37][C:36]([N:39]3[CH2:44][CH2:43][N:42]([CH:45]4[CH2:48][O:47][CH2:46]4)[CH2:41][C@H:40]3[CH3:49])=[CH:35][N:34]=2)=[CH:28][C:27](C2C(C=O)=C(N3C=CN4C5CCCCC=5C=C4C3=O)N=CC=2)=[CH:26]1.[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>[CH3:24][N:25]1[C:30](=[O:31])[C:29]([NH:32][C:33]2[CH:38]=[CH:37][C:36]([N:39]3[CH2:44][CH2:43][N:42]([CH:45]4[CH2:46][O:47][CH2:48]4)[CH2:41][C@H:40]3[CH3:49])=[CH:35][N:34]=2)=[CH:28][C:27]([C:2]2[CH:7]=[CH:6][N:5]=[C:4]([N:8]3[C:20](=[O:21])[C:19]4[S:18][C:17]5[CH2:16][CH2:15][CH2:14][CH2:13][C:12]=5[C:11]=4[CH:10]=[N:9]3)[C:3]=2[CH:22]=[O:23])=[CH:26]1

Komponenten

8

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

A 100-mL round-bottomed flask equipped with a reflux condenser was charged with 4-chloro-2-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3-trien-5-yl}pyridine-3-carbaldehyde 124a (84 mg, 0.24 mmol), (R)-1-methyl-3-(5-(2-methyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 151g (173 mg, 0.36 mmol), PdCl2(dppf) (20 mg, 0.024 mmol), K3PO4 (100 mg, 0.48 mmol), sodium acetate (40 mg, 0.48 mmol), acetonitrile (20 mL), and water (2 mL). After three cycles of vacuum/argon flush, the mixture was heated at 100° C. for 3 h. It was then filtered and the filtrate was evaporated under reduced pressure. The residue was purified by silica-gel column chromatography eluting with 1:20 methanol/dichloromethane to afford 154a as a red solid (112 mg, 70%). MS-ESI: [M+H]+ 665

Aufarbeitung

  1. customA 100-mL round-bottomed flask equipped with a reflux condenser
  2. customAfter three cycles of vacuum/argon flush
  3. filtrationIt was then filtered
  4. customthe filtrate was evaporated under reduced pressure
  5. customThe residue was purified by silica-gel column chromatography
  6. washeluting with 1:20 methanol/dichloromethane

Quellen und Nachweise

ORD-Eintrag
ord-e2cf1ad8374b4b55a5224952ddd8c886
Quelldatensatz
uspto-grants-2014_05
Patentnummer
US08716274B2

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