申请人:Bayer Aktiengesellschaft
公开号:US04529735A1
公开(公告)日:1985-07-16
N-Sulphenylated pyranopyrazole derivatives of the formula ##STR1## in which R.sup.1 is halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, dialkylamino, nitro or cyano, R.sup.2 and R.sup.3 each independently is hydrogen, alkyl or optionally substituted phenyl, R.sup.4 is cyano, alkyl, alkoxycarbonyl or optionally substituted phenyl, X is halogen, Y is oxygen, sulphur or the methylene group, and n is an integer from 0 to 3, which possess fungicidal activity.
公式为##STR1##的N-磺化吡喃吡唑衍生物,其中R.sup.1是卤素、烷基、烷氧基、烷基硫基、卤代烷基、二烷基氨基、硝基或氰基,R.sup.2和R.sup.3各自独立地是氢、烷基或可选择取代的苯基,R.sup.4是氰基、烷基、烷氧羰基或可选择取代的苯基,X是卤素,Y是氧、硫或亚甲基基团,n是从0到3的整数,具有杀真菌活性。