Basf Aktiengesellschaft

Beatrice Rendenbach-Mueller

Hans-Juergen Teschendorf

Liliane Unger

Harald Weifenbach

Thomas Kuekenhoehner

Fritz-Frieder Frickel

Ulrich Karl

Jans-Juergen Teschendorf

Aminoalkyl-substituted 2-amino-1,3,4-thiadiazoles, the preparation and

Aminoalkyl-substituted 5-mercaptothiazoles, the preparation and use

Arylalkoxythiocoumarins of the formula ##STR1## where R.sup.1 and R.sup.2 are each, independently of one another, hydrogen, C.sub.1 -C.sub.5 -alkyl, trifluoromethyl, phenyl or halogen, or together are a C.sub.3 -C.sub.5 -alkylene chain, and

Arylalkoxythiocoumarins, the preparation thereof and therapeutic

Aminoalkyl-substituted 2-amino-5-mercaptothiadiazoles the preparation

Aminoalkyl-substituted thiazolin-2-ones, the preparation and use thereof

An alkoxycoumarin substituted by a heterocyclic radical, or the formula ##STR1## R.sup.1 and R.sup.2 independently of one another are each hydrogen, C.sub.1 -C.sub.5 -alkyl, trifluoromethyl, phenyl or halogen, or together form a C.sub.3 -C.sub.5 -alkylene chain, R.sup.3 is C.sub.1 -C.sub.5 -alkyl or halogen, n is an integer of from 0 to 3, R.sup.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl and Het is one of the following heterocyclic radicals: ##STR2##

Alkoxycoumarins substituted by a heterocyclic radical, their preparation

Arylalkoxycoumarins of the general formula I ##STR1## where R.sup.1 and R.sup.2 independently of one another are each hydrogen, lower alkyl, phenyl or halogen, or the two radicals together form an alkylene bridge of 3 to 5 carbon atoms, R.sup.3 is lower alkyl or halogen, n is an integer of from 0 to 3, m is an integer of from 0 to 4, R.sup.4 is hydrogen or lower alkyl and Ar is a phenyl ring which is monosubstituted to trisubstituted by halogen, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxy or monosubstituted by nitro, cyano or trifluoromethyl or is a naphthyl ring, with the proviso that m is not 0 when Ar is unsubstituted phenyl, processes for their preparation, and drugs prepared therefrom.

Arylalkoxycoumarins

An alkoxycoumarin substituted by a heterocyclic radical, of the formula ##STR1## Het is one of the following heterocyclic radicals: where X is oxygen or sulfur.

Aminoalkyl-substituted 2-aminothiazole derivatives of the general formula I ##STR1## where R.sup.1 and R.sup.2, which may be identical or different, are each hydrogen, C.sub.1 -C.sub.5 -alkyl, phenyl or C.sub.1 -C.sub.5 -alkanoyl, R.sup.3 is C.sub.1 -C.sub.5 -alkyl, phenyl which is unsubstituted or monosubstituted by halogen, C.sub.1 -C.sub.5 -alkyl or C.sub.1 -C.sub.5 -alkoxy, or thienyl,

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Beatrice Rendenbach-Mueller