Cesium carbonate → HCID 86629672, compound

HRID 2041535Notes

Reaction equation

HRID 2041535 reaction equation
[Cl:1][C:2]1[CH:18]=[CH:17][C:5]2[CH2:6][CH2:7][N:8]([C:11](=[O:16])[C:12]([F:15])([F:14])[F:13])[CH2:9][CH2:10][C:4]=2[C:3]=1OS(C(F)(F)F)(=O)=O.[CH3:27][C:28]([CH3:42])([CH3:41])[CH2:29][C:30]([C:32]1[CH:39]=[CH:38][C:35]([CH2:36][NH2:37])=[CH:34][C:33]=1[F:40])=[O:31].C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1.C(=O)([O-])[O-].[Cs+].[Cs+]>C1(C)C=CC=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.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[Cl:1][C:2]1[CH:18]=[CH:17][C:5]2[CH2:6][CH2:7][N:8]([C:11](=[O:16])[C:12]([F:15])([F:13])[F:14])[CH2:9][CH2:10][C:4]=2[C:3]=1[NH:37][CH2:36][C:35]1[CH:38]=[CH:39][C:32]([C:30](=[O:31])[CH2:29][C:28]([CH3:27])([CH3:41])[CH3:42])=[C:33]([F:40])[CH:34]=1

Participants

7

Reactant 4

HCID 10796Cesium carbonateHCID 634876Binap, (A+-)-HCID 574477477-Chloro-3-(2,2,2-trifluoroacetyl)-6-trifluoromethylsulfonyloxy-2,3,4,5-tetrahydro-1H-benzo[d]azepineHCID 57656244HCID 57656244, compound

Product 1

HCID 86629672HCID 86629672, compoundYield 49%

Reagents, catalysts & solvents 2

HCID 9811564Bis(dibenzylideneacetone)palladiumCatalystHCID 1140TolueneSolvent

Procedure

Use a method similar to the General Procedure 5-2 to couple 7-chloro-3-(2,2,2-trifluoroacetyl)-6-trifluoromethanesulfonyloxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine (96 mg, 0.225 mmol) with 4-(3,3-dimethyl-butyryl)-3-fluoro-benzylamine (105 mg, 0.45 mmol) by using tris(dibenzylideneacetone)dipalladium(0) (41 mg, 0.045 mmol), BINAP (56 mg, 0.09 mmol) and cesium carbonate (103 mg, 0.315 mmol) in anhydrous toluene (15 mL). Purify by chromatography on silica gel eluting with hexane/EtOAc (9:1) to give 7-chloro-6-[4-(3,3-dimethyl-butyryl)-3-fluoro-benzylamino]-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine as a yellow oil (54 mg, 49%). MS (ES+) m/z: 499 (M+H)+.

Workup

  1. customPurify by chromatography on silica gel eluting with hexane/EtOAc (9:1)

Sources & evidence

ORD record
ord-69615261257344288f2c9f45a499bd09
Source dataset
uspto-grants-2013_11
Patent number
US08580780B2

Reaction notes

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