N-bromobutanimide → HCID 90449091, compound
Reaction equation
[CH3:1][C:2]1[N:3]=[CH:4][C:5]([NH:8][C:9]([C:11]2[CH:20]=[CH:19][C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:12]=2)=[O:10])=[N:6][CH:7]=1.C1C(=O)N([Br:28])C(=O)C1>C(Cl)(Cl)(Cl)Cl>[Br:28][CH2:1][C:2]1[N:3]=[CH:4][C:5]([NH:8][C:9]([C:11]2[CH:20]=[CH:19][C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:12]=2)=[O:10])=[N:6][CH:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
N-(5-methylpyrazin-2-yl)-2-naphthamide (2.63 g, 10.0 mmol) was weighed and dissolved in 30 mL carbon tetrachloride. NBS (1.96 g, 11.0 mmol), BPO (242 mg, 1.0 mmol) were added and heated to reflux and reacted in dark for 12 hours. It was rotate evaporated to dryness to remove the solvent, and was used for the next step directly.
Workup
- temperatureheated
- temperatureto reflux
- customreacted in dark for 12 hours
- customIt was rotate evaporated to dryness
- customto remove the solvent
Sources & evidence
- ORD record
- ord-c2f47864024942f38ba33857767249cc
- Source dataset
- uspto-grants-2016_01
- Patent number
- US09233098B2
Reaction notes
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