Pyridine → HCID 60630334, compound

Participants

Reaction Conditions

Reaction Steps

Dissolve 4-amino-2-chloro-benzonitrile (500 mg, 3.3 mmol) and pyridine (518 mg, 6.6 mmol) in THF (5 mL), cool to 0° C. and add slowly phenyl chloroformate (616 mg, 3.9 mmol). After addition, stir the reaction at room temperature for 2 hrs. TLC (EtOAc:PE=1:3) shows the reaction is complete. Add water, extract with DCM, separate the organic layer. Wash the organic layer with 1M HCl solution, brine sequentially, dry over anhydrous Na2SO4, and concentrate under reduced pressure to give the target compound (820 mg, 91.7%). MS: (M+1): 273.

Provenance & Evidence