Pyridine → HCID 2933534, compound

Participants

Reaction Conditions

Reaction Steps

A pyridine suspension (40 ml) containing 2-amino-5-nitropyridine (4.0 g) and p-toluenesulfonyl chloride (5.7 g) was stirred for a day and night at 100° C. The reaction liquid was poured in water (200 ml), the precipitated solid was recovered by filtration, and successively washed with water and diethyl ether by the order stated. Drying the solid under reduced pressure, 4-methyl-N-(5-nitro-2-pyridinyl)benzenesulfonamide (6.7 g) was obtained.

Provenance & Evidence