反应详情

A suspension of 0.1 mole of sodium phenoxide and 0.1 mole of 2-amino-3-morpholino-5-bromopyrazine is refluxed 10-20 hours. The cooled mixture is extracted with diethyl ether, washed with cold 2 N sodium hydroxide solution, dried and evaporated to give 2-amino-3-morpholino-5-phenoxypyrazine.

1. temperatureis refluxed 10-20 hours
2. extractionThe cooled mixture is extracted with diethyl ether
3. washwashed with cold 2 N sodium hydroxide solution
4. customdried
5. customevaporated