申请人:ZENECA LIMITED
公开号:EP0272813A2
公开(公告)日:1988-06-29
Pyrimidine derivatives useful as plant growth regulating agents and fungicides have the general formula:-
wherein Y is optionally substituted cyclopropyl or 1-methylcyclopropyl or is optionally halo-substituted isopropyl or t-butyl; R² is an optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, alkenyl, cycloalkenyl, cycloalkenylalkyl, alkylcyclalkenyl, or alkynyl group, each containing from 4 to 8 carbon atoms; and R³ is hydrogen or a lower alkyl, alkenyl or alkynyl group.
用作植物生长调节剂和杀真菌剂的嘧啶衍生物具有通式:- 其中 Y 是任选取代的环丙基或 1-甲基环丙基,或者是任选卤代的异丙基或叔丁基;R² 是任选取代的烷基、环烷基、环烷基烷基、烷基环烷基、烯基、环烯基、烷基环烯基或炔基,每个基团含有 4 至 8 个碳原子;R³ 是氢或低级烷基、烯基或炔基。