Patent ID: 8163911

Claim:
A compound of formula (I) wherein the bicyclic heteroaromatic group of general formula (II) denotes naphthalene, quinoline, isoquinoline, quinazoline, quinoxaline or cinnoline, R a denotes a group of formula PO(OH) 2 , wherein one or two OH groups in each case may be replaced by a C 1-2 -alkoxy group, which is substituted in the alkyl moiety by a C 1-4 -alkyl-carbonyloxy or C 1-4 -alkoxy-carbonyloxy group, or by a C 1-3 -alkylamino group, which is substituted in the alkyl moiety by a C 1-3 -alkoxy-carbonyl group, R b and R c independently of one another denote fluorine, chlorine, bromine, cyano, C 1-2 -alkyl, ethynyl, trifluoromethyl, methoxy, amino or nitro, Z denotes CH or CF and R d denotes H, fluorine, chlorine, bromine, cyano, C 1-3 -alkyl, C 2-3 -alkynyl, aryl, heteroaryl, aryl-C 2-3 -alkynyl, C 1-3 -alkoxy, arylcarbonyl, di-(C 1-3 -alkyl)-aminosulphonyl, 5- to 7-membered cycloalkyleneimino-carbonyl, aminocarbonyl, wherein one or two hydrogen atoms independently of one another may be replaced in each case by a C 1-3 -alkyl or aryl-(C 1-3 -alkyl)-group, or amino, which may be substituted by one or two C 1-3 -alkyl groups or an aryl-C 1-3 -alkylcarbonyl or arylaminocarbonyl group, while by an aryl group is meant a phenyl group which may optionally be substituted by a cyano group, and by a heteroaryl group is meant a 5-methyl-[1,2,4]oxadiazolyl, benzoxazolyl, benzothiazolyl or pyrimidinyl group, R e has the meaning given hereinbefore for R d with the proviso that at least one of the groups R d and R e must be H or C 1-3 -alkyl, and R f denotes H or C 1-3 -alkyl, or a physiologically acceptable salts thereof.