(Hetero)aryloxynaphthalenes having substituents bonded via sulphur

An aryloxynaphthalene or heteroaryloxynaphthalene having a substituent bonded via sulphur and of the formula ##STR175## in which m represents the numbers 0, 1 or 2,

• n represents the numbers 0 or 1,
• R.sup.1 represents hydrogen, halogen, cyano or trifluoromethyl,
• R.sup.2 represents hydrogen or halogen,
• R.sup.3 represents halogen, trifluoromethyl, trifluoromethoxy, trifluoromethylthio or trifluoromethylsulphonyl,
• R.sup.4 represents hydrogen or halogen,
• X represents nitrogen or the grouping C--R.sup.5, wherein
• R.sup.5 represents hydrogen or halogen,
• Y represents oxygen or one of the groupings ##STR176## wherein R.sup.6 represents hydrogen, C.sub.1 -C.sub.4 -alkyl, --CO--Z or --SO.sub.2 --Z and
• Z represents hydrogen or halogen, or C.sub.1 -C.sub.6 -alkyl which is optionally substituted by halogen, cyano, carboxyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxy-carbonyl, C.sub.1 -C.sub.4 -alkoxy-carbonyl-C.sub.1 -C.sub.4 -alkoxycarbonyl and/or C.sub.1 -C.sub.4 -alkylamino-carbonyl;
• or C.sub.3 -C.sub.6 -cycloalkyl or C.sub.3 -C.sub.6 -cycloalkyl-C.sub.1 -C.sub.4 -alkyl, in each case optionally substituted by halogen and/or C.sub.1 -C.sub.4 -alkyl;
• or C.sub.2 -C.sub.6 -alkenyl or C.sub.2 -C.sub.6 -alkinyl, in each case optionally substituted by halogen, cyano, carboxyl and/or C.sub.1 -C.sub.4 -alkoxy-carbonyl;
• or phenyl, naphthyl, phenyl-C.sub.1 -C.sub.4 -alkyl or naphthyl-C.sub.1 -C.sub.4 -alkyl, in each case optionally substituted by halogen, cyano, carboxyl, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.2 -halogenoalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.2 -halogenoalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.2 -halogenoalkylthio, C.sub.1 -C.sub.4 -alkylsulphinyl, C.sub.1 -C.sub.4 -alkylsulphonyl, di-(C.sub.1 -C.sub.2 -alkyl)-aminosulphonyl, di-(C.sub.1 -C.sub.2 -alkyl)aminocarbonyl, di-(C.sub.1 -C.sub.2 -alkyl)-amino, C.sub.1 -C.sub.4 -alkoxycarbonyl and/or C.sub.1 -C.sub.2 -alkylenedioxy;
• or Z represents pyrazolyl, imidazolyl and triazolyl, which is optionally substituted by halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.2 -halogenoalkyl, C.sub.1 -C.sub.4 -alkoxy and/or C.sub.1 -C.sub.2 -halogenoalkoxy,
• or a salt thereof.