Cesium carbonate → HCID 67051222, compound

HRID 1175438Notes

Reaction equation

HRID 1175438 reaction equation
[CH3:1][S:2]([NH2:5])(=[O:4])=[O:3].C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.C(=O)([O-])[O-].[Cs+].[Cs+].Cl[C:47]1[CH:52]=[C:51]([O:53][C@@H:54]([C@@H:56]2[CH2:60][O:59][C:58]([CH3:62])([CH3:61])[O:57]2)[CH3:55])[N:50]=[C:49]([S:63][CH2:64][C:65]2[CH:70]=[CH:69][CH:68]=[C:67]([F:71])[C:66]=2[F:72])[N:48]=1>O1CCOCC1.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:72][C:66]1[C:67]([F:71])=[CH:68][CH:69]=[CH:70][C:65]=1[CH2:64][S:63][C:49]1[N:48]=[C:47]([NH:5][S:2]([CH3:1])(=[O:4])=[O:3])[CH:52]=[C:51]([O:53][C@@H:54]([C@@H:56]2[CH2:60][O:59][C:58]([CH3:61])([CH3:62])[O:57]2)[CH3:55])[N:50]=1

Participants

7

Reactant 4

HCID 10796Cesium carbonateHCID 72879MethanesulfonamideHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 86619881HCID 86619881, compound

Product 1

HCID 67051222HCID 67051222, compound

Reagents, catalysts & solvents 2

HCID 9811564Bis(dibenzylideneacetone)palladiumCatalystHCID 312751,4-DioxaneSolvent

Procedure

The subtitle compound was prepared according to the procedure outlined in example 1 step (iv) using a mixture of methane sulfonamide (0.25 g), tris(dibenzylideneacetone)dipalladium (0) (55 mg), 2-dicyclohexylphosphino-2′,4′,6′-tri-isopropyl-1,1′-biphenyl (XPHOS) (29 mg), cesium carbonate (0.30 g) and 4-chloro-2-[(2,3-difluorobenzyl)thio]-6-{(1R)-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethoxy}pyrimidine (the product of Example 47, step i) (0.25 g) in dioxane (5 ml). The crude material was purified by column chromatography using EtOAc/isohexane (2:8) as eluent to give the subtitle compound as a yellow oil. Yield: 0.25 g.

Workup

  1. customThe subtitle compound was prepared
  2. customThe crude material was purified by column chromatography

Sources & evidence

ORD record
ord-901a08bbe9384a2595bbaa2011f1a882
Source dataset
uspto-grants-2010_11
Patent number
US07838675B2

Reaction notes

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