Potassium Carbonate → HCID 86270219, compound
Reaction equation
[Cl:1][C:2]1[C:3]([O:24][C:25]2[CH:30]=[CH:29][N:28]=[C:27](Cl)[CH:26]=2)=[CH:4][C:5]([F:23])=[C:6]([NH:8][C:9]([N:11]2[CH2:15][CH2:14][N:13]([CH:16]3[CH2:21][CH2:20][O:19][CH2:18][CH2:17]3)[C:12]2=[O:22])=[O:10])[CH:7]=1.CC1(C)C(C)(C)OB([C:40]2[CH:41]=[N:42][NH:43][CH:44]=2)O1.C([O-])([O-])=O.[K+].[K+]>O1CCOCC1.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[NH:42]1[CH:41]=[C:40]([C:27]2[CH:26]=[C:25]([O:24][C:3]3[C:2]([Cl:1])=[CH:7][C:6]([NH:8][C:9]([N:11]4[CH2:15][CH2:14][N:13]([CH:16]5[CH2:21][CH2:20][O:19][CH2:18][CH2:17]5)[C:12]4=[O:22])=[O:10])=[C:5]([F:23])[CH:4]=3)[CH:30]=[CH:29][N:28]=2)[CH:44]=[N:43]1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 3
Conditions
- Temperature
- 80 °C
Procedure
A mixture of Example C8 (0.200 g, 0.426 mmol), 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (0.124 g, 0.639 mmol) and K2CO3 (0.177 g, 1.279 mmol) in dioxane (4 mL) and water (1 mL) was sparged with Ar, treated with Pd(PPh3)4 (0.025 g, 0.021 mmol), sparged again with Ar and heated at 80° C. overnight. The mixture was cooled to RT, treated with satd. NaHCO3, extracted with EtOAc (2×) and the combined organics were washed with brine, dried over MgSO4, concentrated to dryness and purified via silica gel chromatography (MeOH/DCM) to afford N-(4-((2-(1H-pyrazol-4-yl)pyridin-4-yl)oxy)-5-chloro-2-fluorophenyl)-2-oxo-3-(tetrahydro-2H-pyran-4-yl)imidazolidine-1-carboxamide (160 mg, 75%) as a white solid. 1H NMR (400 MHz, DMSO-d6): δ 13.05 (s, 1H), 10.91 (d, J=2.7 Hz, 1 H), 8.40 (1H, d, J=8.1 Hz, 1 H), 8.36 (d, J=5.7 Hz, 1 H), 8.33 (s, 1 H), 8.04 (s, 1 H), 7.57 (d, J=11.2 Hz, 1 H), 7.30 (d, J=2.5 Hz, 1 H), 6.61 (dd, J=5.7, 2.5 Hz, 1 H), 3.94-3.77 (m, 5 H), 3.47 (t, J=8.2 Hz, 2 H), 3.37 (t, J=11.8 Hz, 2 H), 1.75-1.64 (m, 2 H), 1.59 (m, 2H); MS (ESI) m/z: 501.1 (M+H+).
Workup
- customsparged again with Ar
- temperatureThe mixture was cooled to RT
- additiontreated with satd
- extractionNaHCO3, extracted with EtOAc (2×)
- washthe combined organics were washed with brine
- dry with materialdried over MgSO4
- concentrationconcentrated to dryness
- custompurified via silica gel chromatography (MeOH/DCM)
Sources & evidence
- ORD record
- ord-54e230d53a214055a4fa840be0e384d2
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09133183B2
Reaction notes
Loading…