反应详情

A mixture of 2-amino-3-(2-chloro-6-fluorobenzyloxy)pyridine (7.48g, 0.03 mol), 2fluorophenyl isothiocyanate (5.0 g, 0.033 mol) and toluene (30 ml) was heated under reflux for 1.5 hours, then cooled and diluted with ether to induce crystallisation of the product. Yield 7.9 g (59 %), m.p. 145°-147 ° C.

1. temperaturewas heated
2. temperatureunder reflux for 1.5 hours
3. temperaturecooled
4. customcrystallisation of the product