申请人:FMC Corporation
公开号:US04565875A1
公开(公告)日:1986-01-21
Imidazoles of the following structural formula are plant growth regulators: ##STR1## wherein R.sub.4 is selected from the group consisting of --H, --lower alkyl, --NO.sub.2, --CN, and --CONHY; and R.sub.5 is selected from the group consisting of --NZCOR.sub.A, --CONZR.sub.B, --COOZ, --Cl, --Br, --CN, --NO.sub.2, ##STR2## in which Y is selected from the group consisting of --H, --lower alkyl, --aryl, and --substituted aryl; Z is selected from the group consisting of --H and --lower alkyl; R.sub.A is selected from the group consisting of --straight or branched alkyl, --lower alkoxyl, ##STR3## R.sub.B is selected from the group consisting of --straight or branched alkyl, ##STR4## R.sub.C is selected from the group consisting of --H and --halogen; and R.sub.D is selected from the group consisting of --H, --lower alkyl, --lower alkoxyl, --halogen, and --CF.sub.3.
以下结构式的咪唑类化合物是植物生长调节剂:##STR1## 其中R.sub.4从--H,--低碳烷基,--NO.sub.2,--CN和--CONHY中选择;而R.sub.5从--NZCOR.sub.A,--CONZR.sub.B,--COOZ,--Cl,--Br,--CN,--NO.sub.2,##STR2## 中选择;其中Y从--H,--低碳烷基,--芳基和--取代芳基中选择;Z从--H和--低碳烷基中选择;R.sub.A从--直链或支链烷基,--低碳烷氧基,##STR3## 中选择;R.sub.B从--直链或支链烷基,##STR4## 中选择;R.sub.C从--H和--卤素中选择;而R.sub.D从--H,--低碳烷基,--低碳烷氧基,--卤素和--CF.sub.3中选择。