Patent ID: 6013664
Filing Date: 2000-01-11
Classification: A01N,C07D

Abstract:
A microbicidal composition comprising a microbicidally effective amount of a thiophene-2-carboxylic acid derivative of the formula ##STR70## in which R.sup.1 represents halogen, cyano, nitro, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, halogenoalkylthio, phenyl or phenoxy,n represents integers from 0 to 5 andR.sup.2 represents a radical of the formula ##STR71## where X represents oxygen or sulphur,R.sup.3 represents hydrogen, alkyl, alkenyl, halogenoalkyl, alkoxyalkyl, pyran-4-yl, thiopyran-4-yl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted phenyl or optionally substituted phenylalkyl, andR.sup.4 and R.sup.5 independently of one another represent hydrogen, alkyl, halogenoalkyl, alkoxyalkyl, alkenyl, alkinyl, alkoxycarbonylalkyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted cycloalkylalkyl, optionally substituted phenyl, optionally substituted phenylalkyl or optionally substituted heterocyclyl orR.sup.4 and R.sup.5 together represent divalent alkanediyl having 4 to 6 carbon atoms or together represent a radical of the formula --(CH.sub.2).sub.2 --Y--(CH.sub.2).sub.2 --whereY represents oxygen, sulphur or N--R.sup.6 whereR.sup.6 represents hydrogen, alkyl having 1 to 6 carbon atoms or benzyl,in admixture with a diluent and/or surface-active agent.