Thiazolidine derivatives
AssigneeHoechst Aktiengesellschaft
InventorsBernd Knabe, Hans-Jochen Lang, Ernold Granzer
Life of this patent
Estimating the term…
Abstract
Thiazolidine derivatives of the formula I ##STR1## in which the substituents R.sup.1 to R.sup.7 have the meanings as indicated in the following and which have in the free form or in the form of their non toxic acid addition salts valuable pharmaceutical properties, processes for preparing them, pharmaceutical preparations on the basis of these compounds and their use as medicines.
Claims11
Thiazolidine derivatives of the general formula I ##STR49## in which R.sup.1 denotes hydrogen, a methyl group, halogen, trifluoromethyl or an alkoxy group with 1-3 C atoms, R.sup.2 denotes hydrogen, a methyl group, halogen or a nitro group, R.sup.3 and R.sup.4 are the same or different and denote alkyl or alkenyl with 1-4 C atoms, phenylalkyl with 1-2 C atoms in the alkyl part or cycloalkyl with 3-6 C atoms, R.sup.5, R.sup.6 and R.sup.7 denote hydrogen or an alkyl radical with 1-3 C atoms and n is 0-2, or acid addition salts thereof with pharmaceutically acceptable acids.
6-Chloro-3a-hydroxy-3-methyl-2-methylimino-indano-[2,1-b]-thiazolidine hydrochloride or hydrobromide.
3-Allyl-2-allylimino-6-chloro-3a-hydroxy-indano-[2,1-b]-thiazolidine hydrobromide.
3a-Hydroxy-3-methyl-2-methylimino-indano-[2,1-b]-thiazolidine hydrobromide.
Dependencies are inferred from the claim text.