Patent ID: 7262216

Claim:
A compound of formula I in which R 1 denotes mono- or disubstitution by OH, OA, CN, Hal, COR or CH 2 R, Hal is F, Cl, Br, or I, R is OH OA, NH 2 , NHA or NA 2 , R 2 is, in each case independently, H, A, Ar, CH 2 —Ar or CH 2 —OH, A is alkyl having 1, 2, 3, 4, 5 or 6 atoms, Z is CH 2 or CO, Y is a bond or CH 2 , X is CH 2 OH, CH 2 OA or COR, and m is 2, 3, 4, 5 or 6, or a pharmaceutically acceptable solvate, stereoisomer or salt thereof.