Methylamine → HCID 80859278, compound
Reaction equation
[Br:1][C:2]1[C:3]([O:9][CH3:10])=[N:4][C:5](Cl)=[N:6][CH:7]=1.[CH3:11][NH2:12]>C1COCC1>[Br:1][C:2]1[C:3]([O:9][CH3:10])=[N:4][C:5]([NH:12][CH3:11])=[N:6][CH:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 5-bromo-2-chloro-4-methoxypyrimidine (3 g, 13.4 mmol) and methylamine (2 M in THF, 50 mL, 100 mmol) in THF (20 mL) was stirred for 40 h at rt and concentrated. The residue was purified by flash chromatography (hexane/EtOAc, 1:1) to afford 2.5 g of the title compound. tR: 0.81 min (LC-MS 2); ESI-MS: 218/220.1 [M+H]+ (LC-MS 2); Rf: 0.39 (hexane/EtOAc 1:1).
Workup
- concentrationconcentrated
- customThe residue was purified by flash chromatography (hexane/EtOAc, 1:1)
Sources & evidence
- ORD record
- ord-b6ddd713cf4d4f09a14d3287c4f4cc43
- Source dataset
- uspto-grants-2014_08
- Patent number
- US08815926B2
Reaction notes
Loading…