Ethyl Acetate → HCID 22632602, compound
Reaction equation
[Cl:1][C:2]1[CH:21]=[CH:20][C:5]([C:6]([N:8]2[CH2:14][C:13]3[CH:15]=[CH:16][CH:17]=[CH:18][C:12]=3[NH:11][C:10](=[O:19])[CH2:9]2)=[O:7])=[CH:4][CH:3]=1.[H-].[Na+].Br[CH2:25][C:26]1[CH:27]=[C:28]([CH:33]=[CH:34][CH:35]=1)[C:29]([O:31][CH3:32])=[O:30].C(OCC)(=O)C>CN(C=O)C>[Cl:1][C:2]1[CH:21]=[CH:20][C:5]([C:6]([N:8]2[CH2:14][C:13]3[CH:15]=[CH:16][CH:17]=[CH:18][C:12]=3[N:11]([CH2:25][C:26]3[CH:35]=[CH:34][CH:33]=[C:28]([C:29]([O:31][CH3:32])=[O:30])[CH:27]=3)[C:10](=[O:19])[CH2:9]2)=[O:7])=[CH:4][CH:3]=1Participants
6
Procedure
150 mg (0.50 mmol) of 4-(4-chlorobenzoyl)-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on was dissolved in 10 ml of DMF. 24 mg (0.60 mmol) of sodium hydride was added to the obtained solution, and they were stirred at room temperature for 30 minutes. 160 mg (0.70 mmol) of methyl 3-(bromomethyl)benzoate was added to the reaction mixture, and they were stirred at room temperature overnight. After the treatment with ethyl acetate as the extracting solvent by an ordinary method, the obtained crude product was purified by the silica gel column chromatography.
Workup
- stirringwere stirred at room temperature overnight
- customwas purified by the silica gel column chromatography
Sources & evidence
- ORD record
- ord-a9f59699697c40cf8d218c3d128a135f
- Source dataset
- uspto-grants-2004_11
- Patent number
- US06825191B2
Reaction notes
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