申请人:Bayer Aktiengesellschaft
公开号:US04767775A1
公开(公告)日:1988-08-30
Microbicidal substituted pyrazolin-5-ones of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another each represent hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represent in each case optionally substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl and Het represents an optionally substituted heterocyclic radical. Intermediates therefor of the formula ##STR2## in which R is alkyl, are also disclosed.
该文献涉及化学式为##STR1##的替代吡唑烷-5-酮类杀菌剂,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,或者在每种情况下表示可选取代的环氧基烷基、芳基烷基、杂环基或芳基,其中Het表示可选取代的杂环基。该文献还公开了化学式为##STR2##的中间体,其中R为烷基。