Patent ID: 6855705
Filing Date: 2005-02-15
Classification: C07D

Abstract:
1. A compound having a structure according to formula I or the pharmaceutically acceptable salts thereof wherein R R wherein further heteroaryl denotes a 4 to 7 membered monocyclic, 7 to 11 membered bicyclic, or 10 to 15 membered tricyclic aryl ring system wherein each heteroaryl ring has 1, 2 or 3 heteroatoms selected from N, O and S, where the N and S optionally may be oxidized and the N optionally may be quaternized; cycloalkyl denotes cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclodecyl, cyclododecyl, or adamantyl; and heterocyclo denotes a 4 to 7 membered monocyclic, 7 to 11 membered bicyclic, or 10 to 15 membered tricyclic ring system having at least one heteroatom in at least one carbon atom-containing ring, wherein each heterocyclic ring has 1, 2 or 3 heteroatoms selected from N, O and S, where the N and S optionally may be oxidized and the N optionally may be quaternized.