Potassium Carbonate → HCID 59304991, compound

HRID 2240252Notes

Reaction equation

HRID 2240252 reaction equation
Cl[C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[N:8]([S:12]([C:15]3[CH:20]=[CH:19][C:18]([CH3:21])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[CH:9]=[C:10]([F:11])[C:3]=12.[F:22][C:23]1[CH:29]=[C:28]([N+:30]([O-:32])=[O:31])[CH:27]=[CH:26][C:24]=1[NH2:25].C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.C(=O)([O-])[O-].[K+].[K+]>C(O)(C)(C)C.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[F:11][C:10]1[C:3]2[C:2]([NH:25][C:24]3[CH:26]=[CH:27][C:28]([N+:30]([O-:32])=[O:31])=[CH:29][C:23]=3[F:22])=[CH:7][CH:6]=[N:5][C:4]=2[N:8]([S:12]([C:15]2[CH:20]=[CH:19][C:18]([CH3:21])=[CH:17][CH:16]=2)(=[O:14])=[O:13])[CH:9]=1

Participants

7

Reactant 4

HCID 11430Potassium CarbonateHCID 1012542-Fluoro-4-nitroanilineHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 497590784-Chloro-3-fluoro-1-(4-methylbenzene-1-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

Product 1

HCID 59304991HCID 59304991, compound

Reagents, catalysts & solvents 2

HCID 9811564Bis(dibenzylideneacetone)palladiumCatalystHCID 6386tert-ButanolSolvent

Procedure

A solution of 20 mg (0.06 mmol) of 4-chloro-3-fluoro-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine, 11.5 mg (0.074 mmol) of 2-fluoro-4-nitroaniline, 5.6 mg (0.006 mmol) of tris(dibenzylideneacetone)dipalladium, 5.8 mg (0.012 mmol) of dicyclohexyl(2′,4′,6′-triisopropyl-biphenyl-2-yl)phosphine and 12.7 mg (0.09 mmol) of potassium carbonate in 1.00 ml of degassed tert-butanol is stirred in a sealed pressure vessel at 100° C. for 3 h. After cooling to RT, the reaction mixture is filtered through kieselguhr, the kieselguhr is washed with ethyl acetate and the solvent is removed from the filtrate. The residue is purified by preparative HPLC.

Workup

  1. filtrationthe reaction mixture is filtered through kieselguhr
  2. washthe kieselguhr is washed with ethyl acetate
  3. customthe solvent is removed from the filtrate
  4. customThe residue is purified by preparative HPLC

Sources & evidence

ORD record
ord-7335327f794c4aa0ae58f91ad60e77c2
Source dataset
uspto-grants-2010_05
Patent number
US07723347B2

Reaction notes

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