申请人:Bayer Aktiengesellschaft
公开号:US04914123A1
公开(公告)日:1990-04-03
Acyloxythiophenes of the formula ##STR1## in which R.sup.1 represents alkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cyanoalkyl, trialkylsilylmethyl, alkenyl or alkinyl, R.sup.2 represents alkyl, n represents 0 or 1 and R.sup.3 to R.sup.5 are identical or different and represent hydrogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, halogenoalkylsulphinyl, halogenoalkylsulphonyl, N-halogenoalkyl-N-halogenoalkylthioamino, chlorine or fluorine and R.sup.6 and R.sup.7 represent hydrogen, fluorine, chlorine, nitro or trifluoromethyl, with the proviso that one of the radicals R.sup.3 to R.sup.7 is a fluorine-containing radical or at least 3 of the radicals R.sup.3 to R.sup.7 represent fluorine and/or chlorine, which possess fungicidal activity.
公式为##STR1##的酰氧基噻吩,其中R.sup.1代表烷基,烷氧基烷基,烷基硫烷基,卤代烷基,氰基烷基,三烷基硅基甲基,烯基或炔基,R.sup.2代表烷基,n代表0或1,R.sup.3至R.sup.5相同或不同,代表氢,烷基,烷氧基,卤代烷基,卤代烷氧基,卤代烷硫基,卤代烷磺基,卤代烷磺酰基,N-卤代烷基-N-卤代烷硫氨基,氯或氟,R.sup.6和R.sup.7代表氢,氟,氯,硝基或三氟甲基,但R.sup.3至R.sup.7中的一个基团是含氟基团或至少3个基团R.sup.3至R.sup.7代表氟和/或氯,具有杀真菌活性。