2-Chloro-3-methylaminopyridine

To a solution of 2-chloro-3-pyridinamine (0.0465 mol) in THF (45ml) at-78°C under N2 flow, LDA 2. 0M (0.0513 mol) was added dropwise. The mixture was allowed to warm to 0°C and was stirred for 1 hour and then cooled TO-78°C. Then CH3I (0.0582 mol) was added and the reaction mixture was allowed to warm to room temperature and was stirred for 16 hours. A saturated NH4CL-SOLUTION was added and the mixture was extracted with AcOEt. The separated organic layer was dried (NA2S04), filtered and the solvent was evaporated. The residue was purified by short open column chromatography over silica gel (eluent: hexane/AcOEt 80/20). The product fractions were collected and the solvent was evaporated. Yield: 5. 91g of intermediate compound 1 (89percent).

Molecular Weight:142.58
XLogP3:1.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:142.0297759
Monoisotopic Mass:142.0297759
Topological Polar Surface Area:24.9
Heavy Atom Count:9
Complexity:87.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes