申请人:Bayer Aktiengesellschaft
公开号:US04743615A1
公开(公告)日:1988-05-10
Fungicidally active substituted pyrazolin-5-ones of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another each represents hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represents in each case optionally substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl, and R.sup.3 represents halogenoalkyl, halogenoalkenyl or halogenoalkinyl, or represents substituted cycloalkyl, or represents substituted cycloalkylalkyl.
式子为##STR1##的具有真菌杀活性的取代吡唑烷-5-酮,其中R.sup.1和R.sup.2分别独立地表示氢、烷基、烯基、炔基、氰基烷基、羟基烷基、烷氧基烷基、烷硫基烷基、烷氧羰基、羟基羰基烷基、烷氧羰基烷基、氨基羰基烷基、烷基氨基羰基烷基或二烷基氨基羰基烷基,或分别表示可选取代的环氧烷基、芳基烷基、杂环烷基或芳基;R.sup.3表示卤代烷基、卤代烯基或卤代炔基,或表示取代的环烷基,或表示取代的环烷基烷基。