Patent ID: 6838565
Filing Date: 2005-01-04
Classification: C07D

Abstract:
1. A compound of the formula I wherein: R a di-(C a 4- to 7-membered cycloalkyleneiminocarbonyl or cycloalkyleneiminosulphonyl group optionally substituted by a C a 2,5-dihydro-1H-pyrrol-1-yl-carbonyl group, an aminosulphonyl group optionally substituted by one or two C a C a phenylcarbonyl or heteroarylcarbonyl group, a C or a group of formula R R R a 1-H-pyridonyl or 1-(C a 4- to 7-membered cycloalkyleneimino group or a 4- to 7-membered cycloalkyl group wherein one or two methylene groups are replaced by an —NH or —N(C while, unless otherwise stated, the term heteroaryl group denotes a monocyclic 5- or 6-membered heteroaryl group optionally substituted in the carbon skeleton by a C while the amidino group contained in the compounds of general formula I may be substituted by a C and while the abovementioned alkyl and alkoxy groups include straight-chain and branched alkyl and alkoxy groups, wherein additionally one to 3 hydrogen atoms may be replaced by fluorine atoms, or a tautomer or pharmaceutically acceptable salt thereof.