专利名称：PYRIMIDINES申请号：AU6419674申请日：19740104公开号：AU476063B2公开日：19760909
摘要：Reaction of a 2-amino-, 2-alkylamino- or 2-dialkylamino-4-hydroxypyrimidine,preferably also containing a methyl group at the 6 position, with an aldehyde R-CHO inpresence of hydrogen and a hydrogenation catalyst introduces an alkyl group R-CH2-into the 5 position. The reaction is preferably carried out under superatmosphericpressure at a temperature between 80 DEG and 180 DEG C and is aided by metal salts,acids, amines, amine salts or basic ion-exchange resins.
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容