申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US05147445A1
公开(公告)日:1992-09-15
Novel triazole compounds represented by the general formulas I and II, a process for producing novel triazole compounds of the general formula I from novel triazole compounds of the general formula II as starting materials, and herbicides that include novel triazole compounds of the general formula I: ##STR1## where R.sub.1 and R.sub.2 which may be the same or different each represents a lower alkyl, cycloalkyl, alkenyl or alkynyl group, or R.sub.1 and R.sub.2, when taken together with the nitrogen atom to which they are bonded, represent an azacycloalkane having 4-6 carbon atoms; A represents a group represented by one of the following formulas: ##STR2## (where X is a hydrogen atom or an optionally hydroxyl substituted lower alkyl, cycloalkyl, alkoxy, alkoxycarbonyl, alkylcarbonyl, phenoxy, benzyl or .alpha.-hydroxybenzyl group, a halogen, a nitro group, an amino group or trifluoromethyl group; R.sub.3 is a hydrogen atom or lower alkoxy; m is 0, 1, 2, 3 or 4; n is 0, 1 or 2; and p and q are each 2, 3, 4 or 5).
一种新型三唑类化合物,其通式分别为I和II,从通式II的新型三唑化合物作为起始物质制备通式I的新型三唑化合物的方法,以及包括通式I的新型三唑化合物的除草剂:
##STR1##
其中R.sub.1和R.sub.2可以相同或不同,分别代表较低的烷基、环烷基、烯基或炔基,或当它们与它们所连接的氮原子一起时,代表具有4-6个碳原子的氮杂环烷基;A代表由以下任一式子表示的基团:
##STR2##
(其中X是氢原子或选择性羟基取代的较低烷基、环烷基、烷氧基、烷氧羰基、烷基羰基、苯氧基、苄基或α-羟基苄基,卤素、硝基、氨基或三氟甲基基团;R.sub.3是氢原子或较低烷氧基;m为0、1、2、3或4;n为0、1或2;p和q分别为2、3、4或5)。