Patent ID: 6878738
Filing Date: 2005-04-12
Classification: A61P,C07D

Abstract:
1. A pyrrolizine compound of the formula I in which R1 and R2, which can be identical or different, are aryl or an aromatic mono- or bicyclic, heterocyclic radical which has 1, 2 or 3 heteroatoms which independently of one another are selected from N, O and S, where the radicals R1 and R2 can optionally be substituted by 1, 2 or 3 groups, which independently of one another are selected from alkyl, halogen, CF R3 is H, alkyl, COOH, COOalkyl, COOAlkphenyl, COCOOH, COCOOalkyl, CHO or A—Y, where R4, R5, R6 and R7, which can be identical or different, are H, alkyl, hydroxylalkyl or alkoxyalkyl; one of the radicals R8 and R9 is H, alkyl, hydroxyalkyl or alkoxyalkyl and the other is hydroxyl, alkoxy or acyloxy or R8 and R9, together with the carbon atom to which they are bonded, are a carbonyl group.