Pyridine → HCID 70055165, compound

Participants

Reaction Steps

A solution of 518.4 mg (1.0 mmole) of the product of Example 279, 0.5 ml (4.8 mmol) of diethylamine and 0.172 ml (2.0 mmol) of pyridine in 10 ml of dichloromethane was stired at room temperature for 18 hr. The resulting mixture washed with water and brine, dried over MgSO4, filtered and concentrated in vacuo. The residue was chromatographed on silica gel with 2% MeOH/CH2Cl2 as eluant to provide 425 mg (83%). Electrospray Mass Spec 511 (M+H).

Provenance & Evidence