Sodium Carbonate → HCID 118046190, compound
Reaction equation
[NH2:1][C:2]1[C:7]([C:8]2[CH:17]=[CH:16][C:11]([C:12]([O:14][CH3:15])=[O:13])=[C:10]([F:18])[CH:9]=2)=[CH:6][C:5](B2OC(C)(C)C(C)(C)O2)=[CH:4][N:3]=1.F[CH:29](F)[N:30]1[CH:34]=[C:33](I)[C:32](C)=[N:31]1.C([O-])([O-])=O.[Na+].[Na+].[O-]S([O-])(=O)=O.[Na+].[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].CCOC(C)=O.COCCOC>[NH2:1][C:2]1[C:7]([C:8]2[CH:17]=[CH:16][C:11]([C:12]([O:14][CH3:15])=[O:13])=[C:10]([F:18])[CH:9]=2)=[CH:6][C:5]([C:33]2[CH:32]=[N:31][N:30]([CH3:29])[CH:34]=2)=[CH:4][N:3]=1Participants
8
Reactant 4
Product 1
Reagents, catalysts & solvents 3
Conditions
- Temperature
- 100 °C
Procedure
A mixture of crude methyl 4-(2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-2-fluorobenzoate (712 mg, 1.912 mmol), 1-(difluoromethyl)-4-iodo-3-methyl-1H-pyrazole (740 mg, 2.87 mmol), PdCl2(dppf) (70.0 mg, 0.096 mmol), DME (7.899 mL), and 2M Na2CO3 (3.95 mL) was heated at 100° C. overnight. After adding Na2SO4 followed by dilution with EtOAc, the reaction mixture was filtered off and the resulting volatile materials were concentrated in vacuo. The crude product was purified by flash chromatography eluting with 0-100% of EtOAc in DCM. LCMS (m/z): 491.1 (MH+), 0.64 min
Workup
- filtrationthe reaction mixture was filtered off
- concentrationthe resulting volatile materials were concentrated in vacuo
- customThe crude product was purified by flash chromatography
- washeluting with 0-100% of EtOAc in DCM
- custom491.1 (MH+), 0.64 min
Sources & evidence
- ORD record
- ord-82a1d98e52b84479b39aa76c01f42891
- Source dataset
- uspto-grants-2016_01
- Patent number
- US09242996B2
Reaction notes
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