Cesium carbonate → HCID 86629605, compound
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.[C:27]([C:29]1[CH:36]=[CH:35][C:32]([CH2:33][NH2:34])=[CH:31][CH:30]=1)#[N:28].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.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[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]=1[NH:34][CH2:33][C:32]1[CH:35]=[CH:36][C:29]([C:27]#[N:28])=[CH:30][CH:31]=1Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
Use a method similar to the General Procedure 5-1 to react 7-chloro-3-(2,2,2-trifluoroacetyl)-6-trifluoromethanesulfonyloxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine (504 mg, 1.2 mmol), 4-cyanobenzylamine (476 mg, 3.6 mmol), palladium(II) acetate (29 mg, 0.1 mmol), BINAP (148 mg, 0.2 mmol) and cesium carbonate (540 mg, 1.7 mmol) in toluene (5 mL). Purify by chromatography on silica gel eluting with isohexane/EtOAc (1:0 to 1:1) to give 7-chloro-6-(4-cyanobenzylamino)-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine as a white gum (108 mg, 22%). MS (ES+) m/z: 408 (M+H)+.
Workup
- customPurify by chromatography on silica gel eluting with isohexane/EtOAc (1:0 to 1:1)
Sources & evidence
- ORD record
- ord-e27adc9aa99e4db6a5d8100f229fec76
- Source dataset
- uspto-grants-2011_09
- Patent number
- US08022062B2
Reaction notes
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