Cesium carbonate → HCID 15956121, compound
Reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[N:14]=[CH:13][CH:12]=[CH:11][N:10]=2)=[CH:4][C:3]=1[OH:15].C([O-])([O-])=O.[Cs+].[Cs+].Br[CH2:23][CH:24]=[C:25]([CH3:27])[CH3:26]>CC(C)=O>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[N:10]=[CH:11][CH:12]=[CH:13][N:14]=2)=[CH:4][C:3]=1[O:15][CH2:23][CH:24]=[C:25]([CH3:27])[CH3:26]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Following the general procedure for O-alkylation of 2-R-5-(heteroaryl-2-ylamino)phenol, 2-methyl-5-(pyrimidin-2-ylamino)phenol (65 mg, 0.32 mmol) and Cs2CO3 (111 mg, 0.34 mmol) in acetone (3.2 mL) was treated with 4-bromo-2-methyl-2-butene (37 μL, 0.34 mmol) at room temperature. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 7/3) in 57% yield (50 mg).
Sources & evidence
- ORD record
- ord-e2f2cfa1cfac48079cb8bd97b684455c
- Source dataset
- uspto-grants-2015_04
- Patent number
- US09018209B2
Reaction notes
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