反应详情

A mixture of 2-amino-3-(2-chloro-6-fluorobenzyloxy)-6-methylpyridine (2.0 g, 0.0075 mol), 4-chlorophenyl isothiocyanate (1.53 g, 0.0089 mol) and toluene (10 ml) was heated under reflux for 2 hours, then cooled and diluted with ether to induce crystallisation of the product, which was triturated with ethanol. Yield 2.6 g (82%), m.p. 204°-205 ° C.

1. temperaturewas heated
2. temperatureunder reflux for 2 hours
3. temperaturecooled
4. customcrystallisation of the product, which
5. customwas triturated with ethanol