TETRAHYDRONAPHTHALENE DERIVATIVES

摘要

It was found that the novel tetrahydronaphthalene derivatives of the formula …… in which R<1> to R<6> and n have the meaning given in Claim 1,… have a pronounced action against cerebral insufficiency or an action improving cognitive functions and are also able to decrease the multiple resistance to cytostatics in the treatment of tumours or chloroquine resistance in the treatment of malaria. They can therefore be used as medicaments, in particular for the control or prevention of cerebral insufficiency or for the improvement of cognitive functions. The compounds of the formula I can be prepared by O-acylation of a likewise novel compound of the formula ……