Diethyl Ether → HCID 19041710, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][CH:11]=1)[NH:8][C:7]([CH3:12])=[C:6]2[C:13]1[CH:14]=[C:15]([CH:20]=[CH:21][CH:22]=1)[C:16]([O:18][CH3:19])=[O:17].[Br:23][C:24]1[CH:31]=[CH:30][C:27]([CH2:28]Br)=[CH:26][CH:25]=1.[H-].[Na+].CCOCC>CN(C=O)C>[Br:23][C:24]1[CH:31]=[CH:30][C:27]([CH2:28][N:8]2[C:9]3[C:5](=[CH:4][C:3]([O:2][CH3:1])=[CH:11][CH:10]=3)[C:6]([C:13]3[CH:14]=[C:15]([CH:20]=[CH:21][CH:22]=3)[C:16]([O:18][CH3:19])=[O:17])=[C:7]2[CH3:12])=[CH:26][CH:25]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a 0° C. mixture of the indole from Step 3 (285 mg, 0.96 mmol) and 4-bromobenzyl bromide (310 mg, 1.05 mmol) in DMF (5 mL) was added NaH (44 mg, 1.1 mmol). The mixture was warmed up to r.t. and stirred for 1.5 h after which time it was poured on a mixture of ice water and Et2O. The organic layer was washed with brine, dried with MgSO4 and the solvent removed to yield a residue which was used as such in the next step.
Workup
- washThe organic layer was washed with brine
- dry with materialdried with MgSO4
- customthe solvent removed
- customto yield a residue which
Sources & evidence
- ORD record
- ord-33357345ad0047f8b2e98bd3c4e92416
- Source dataset
- uspto-grants-1997_06
- Patent number
- US05639780
Reaction notes
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