申请人:Imperial Chemical Industries Limited
公开号:US04085212A1
公开(公告)日:1978-04-18
A dihydrotetrazolo[1,5-a]quinazoline compound which in free base form has the formula: ##STR1## wherein R.sup.3 is hydrogen, hydroxy or dialkylamino of from 1 to 4 carbon atoms; R.sup.2 is dialkylamino when R.sup.3 is dialkylamino and R.sup.2 is hydrogen when R.sup.3 is hydrogen or hydroxy; and R is a lower alkyl of from 1 to 4 carbon atoms. Pesticidal compositions containing such compound and priocesses for using the same to combat pests, especially fungi, are also disclosed.
一种二氢四氮唑[1,5-a]喹唑啉化合物,其游离碱形式的化学式为:##STR1##其中R.sup.3为氢、羟基或1至4个碳原子的二烷基氨基;当R.sup.3为二烷基氨基时,R.sup.2为二烷基氨基,当R.sup.3为氢或羟基时,R.sup.2为氢;R为1至4个碳原子的低碳基。还公开了含有该化合物的杀虫剂组合物以及使用该化合物对抗害虫,特别是真菌的方法。