Sodium Carbonate → HCID 69936533, compound

HRID 1623843Notes

Reaction equation

HRID 1623843 reaction equation
Br[C:2]1[CH:3]=[CH:4][C:5]([O:17][CH2:18][C:19]2[CH:24]=[CH:23][C:22]([F:25])=[C:21]([F:26])[CH:20]=2)=[C:6]([CH:16]=1)[C:7]([NH:9][C:10]1[CH:15]=[CH:14][N:13]=[N:12][CH:11]=1)=[O:8].[CH3:27][N:28]1[CH:32]=[C:31](B2OC(C)(C)C(C)(C)O2)[CH:30]=[N:29]1.C(=O)([O-])[O-].[Na+].[Na+]>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.COCCOC>[F:26][C:21]1[CH:20]=[C:19]([CH2:18][O:17][C:5]2[CH:4]=[CH:3][C:2]([C:31]3[CH:30]=[N:29][N:28]([CH3:27])[CH:32]=3)=[CH:16][C:6]=2[C:7]([NH:9][C:10]2[CH:15]=[CH:14][N:13]=[N:12][CH:11]=2)=[O:8])[CH:24]=[CH:23][C:22]=1[F:25]

Participants

6

Reactant 3

HCID 10340Sodium CarbonateHCID 27739871-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 67107764HCID 67107764, compound

Product 1

HCID 69936533HCID 69936533, compound

Reagents, catalysts & solvents 2

HCID 178418397HCID 178418397, compoundCatalystHCID 80711,2-DimethoxyethaneSolvent

Conditions

Temperature
120 °C

Procedure

To a microwave vial was added 5-bromo-2-{[(3,4-difluorophenyl)methyl]oxy}-N-4-pyridazinylbenzamide (may be prepared by Example 78; 150 mg, 0.36 mmol), 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (75 mg, 0.36 mmol), 1,2-dimethoxyethane (2 nil), 1M sodium carbonate (0.71 ml, 0.71 mmol), and tetrakis(triphenylphosphine)palladium(0) (24.75 mg, 0.02 mmol). The vial was sealed and heated to 120° C. for 1 hour under microwave conditions. The mixture was evaporated under reduced pressure and water (5 ml) was added to the residue. The mixture was extracted with ethyl acetate (3×10 ml). The organics were combined and evaporated and the residue was purified using the MDAP to yield the title compound. 80 mg.

Workup

  1. customThe vial was sealed
  2. customThe mixture was evaporated under reduced pressure and water (5 ml)
  3. additionwas added to the residue
  4. extractionThe mixture was extracted with ethyl acetate (3×10 ml)
  5. customevaporated
  6. customthe residue was purified

Sources & evidence

ORD record
ord-922fddca537e42458041b49b06e4610c
Source dataset
uspto-grants-2014_07
Patent number
US08778939B2

Reaction notes

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