TETRAHYDRONAPHTHALONE AND INDANE DERIVATIVES

摘要

The compounds of the formula I wherein X and Y are independently -CH2- or >C(CH3)2; Z is -CHR8-, >Co, >CR8 OR7 , -CHR8-CHR8+13, -CHOR7-CH2-, -CO-CHOR7 or -CHOR7-CHOR7-R1 is a 5- or 6-membered, monocyclic heterocyclic group which optionally can be C-substituted by halogen, lower-alkyl, lower-alkoxy, acyloxy, nitro, hydroxy, amino, lower-alkylamino or di-lower-alkylamino and/or which can be substituted on a ring -NH- group by lower-alkyl; R2 and R3 are independently hydrogen, lower-alkyl, trifluoromethyl or halogen and one of R2 and R3 always is trifluoromethyl or lower-alkyl; R4 and R5 are independently hydrogen, alkyl, alkoxy or halogen; R6 is hydrogen, lower-alkyl or -OR7; R7 is hydrogen, lower-alkyl or acyl; R8 is hydrogen or lower-alkyl; and R7 and R8 can be the same or different from one another. are useful for the treatment of neoplasms and dermatoses in mammals. The compounds can be manufactured from a corresponding bicyclic component and a heterocyclic component containing the residue R1 by a Wittig, Horner or Grignard reaction and the optional subsequent transformation of reactive groups.