Fungicidally active 2-acyloxy-1-phenoxy-1-(1,2,4-triazolyl)-3,3-dimethyl-butanes

Claim 1

A 2-acyloxy-1-phenoxy-1-(1,2,4-triazolyl)-3,3-dimethyl-butane of the formula ##STR124## in which R represents straight-chain or branched alkyl with 1 to 8 carbon atoms, straight-chain or branched alkenyl or alkynyl, each with 2 to 4 carbon atoms, halogenoalkyl with 1 to 2 carbon atoms and 1 to 5 halogen atoms, cycloalkyl with 5 to 7 carbon atoms, or optionally substituted phenyl or phenoxyalkyl which is optionally substituted in the phenyl part and has up to 2 carbon atoms in the alkyl part, in either case the substituents being selected from halogens, amino, cyano, nitro and alkyl with 1 or 2 carbon atoms, or alkyl-amino or dialkylamino with 1 to 4 carbon atoms in each alkyl part, or phenylamino which may optionally be substituted by halogen, nitro or cyano; X represents halogen, amino, cyano, nitro, straight-chain or branched alkyl with up to 4 carbon atoms, cycloalkyl with 5 to 7 carbon atoms, halogenoalkyl with up to 2 carbon atoms and up to 5 halogen atoms, alkoxy-carbonyl with a total of up to 5 carbon atoms, alkoxy or alkylthio each with up to 2 carbon atoms, phenyl or phenoxy, either of which may optionally carry one or more substituents selected from halogens, amino, cyano, nitro and alkyl with 1 to 2 carbon atoms, or phenylalkyl with 1 or 2 carbon atoms in the alkyl part, in which alkylcarbonyloxy with a total of up to 3 carbon atoms may be a substituent in the alkyl part and halogen, nitro or cyano may be a substituent in the phenyl part, n represents 0, 1, 2 or 3, and Az represents the 1,2,4-triazolyl-1 or the 1,2,4-triazolyl-4 radical, in the form of the free base, a salt with a physiologically tolerated acid or a complex with a metal salt.