2,2,6,6-四甲基哌啶 、 2,4,6-三氯嘧啶 在
水 、 silica gel 、 正己烷 、 title compound 作用下,
以
正己烷 为溶剂,
反应 50.0h,
以is obtained in a yield of 8.04 g (20.47%), m.p.:89°-900° C.的产率得到4,6-dichloro-2-(2,2,6,6-tetramethyl-1-piperidinyl)pyrimidine
参考文献:
名称:
Steroids with pregnane skeleton, pharmaceutical compositions containing
Piperazinyl-bis(alkylamino)pyrimidine derivatives and process for
申请人:Richter Gedeon Vegyeszeti Gyar Rt.
公开号:US05550240A1
公开(公告)日:1996-08-27
An intermediate compound is disclosed that is useful in the preparation of a lipid-peroxidation inhibiting substance and that is selected from the group consisting of: 2,4-bis[1-adamantylamino]-6-(1-piperazinyl)pyrimidine; and 4,6-bis(1-adamantylamino)-2-(1-piperazinyl)pyrimidine; or a pharmaceutically acceptable acid addition salt thereof.