Reaction equation
[CH3:1][N:2]([CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[N+:11]([O-:13])=[O:12])[CH3:3].[I:14][CH3:15]>C(Cl)Cl>[I-:14].[CH3:3][N+:2]([CH3:15])([CH3:1])[CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[N+:11]([O-:13])=[O:12]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The mixture of 57b (0.18 g, 0.5 mmol) and iodomethane (0.71 g, 5 mmol) in anhydrous CH2Cl2 (5 mL) was stirred for 12 h at r. t., then added additional iodomethane (0.71 g, 5 mmol) and continuously stirred for 12 h. After evaporation, the residue was dispensed with CH2Cl2 and filtered to give 58b (0.27 g, 84%) as yellow solid.
Workup
- stirringcontinuously stirred for 12 h
- customAfter evaporation
- filtrationfiltered
Sources & evidence
- ORD record
- ord-248a1c7ada74457faec3cfb183cb3ff4
- Source dataset
- uspto-grants-2014_01
- Patent number
- US08637490B2
Linked notes
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