| abstract |
Compounds of general formula (I), where m is 0-8, q is 0-8, a is between 0-4, A signifies a single or double bond, R 1 and R 2 signify hydrogen or lower alkyl, whereby R 1 and R 2 are the same or different and, when m signifies 2-8, R 1 and R 2 in the group CR 1 ═CR 2 can have various significances, R 3 signifies hydrogen or lower alkyl, X signifies hydrogen or —(CH 2 ) b —COR 4 with b=0-4, Y signifies hydrogen, —COR 4 , phenyl or indolyl residue, R 4 signifies hydroxyl, lower alkoxy or the NR 1 R 2 residue, whereby R 1 and R 2 are the same or different, W is optionally mono- or polysubstituted saturated or unsaturated mono-, bi- or tricycle which can contain one or more hetero atoms, as well as physiologically compatible salts, esters, optically active forms, racemates, tautomers, derivatives which can be metabolized in vivo to compounds of general formula (I), and produces medicaments for prophylaxis or therapy of metabolic bone disorders with the compounds. |