2-arylalkylthio -imidazoles, 2-arylalkenyl -thio -imidazoles and 2-arylalkinyl -thio -imidazoles as anti -inflammatory substances and substances inhibiting the release of cytokine
申请人:Merckle GmbH
公开号:US06432988B1
公开(公告)日:2002-08-13
The invention relates to 4-heteroaryl-5-phenylimidazole derivatives having 2-arylalkylthio, 2-arylalkenylthio and 2-arylalkynylthio substitution, of the general formula I:
in which Ar is a phenyl radical, Het is a hetero aromatic radical, A is an alkylene chain, R1 is an alkylthio, alkylsulfinyl, alkylsulfonyl, sulfonamido or alkylcarbonyl group and R2 is an alkyl, hydroxyl, alkoxy, alkoxycarbonyl, sulfonamido, carboxyl, nitro or aminocarbonyl group or a halogen atom. n can be 1 or 2 and m is 0 to 2. The compounds according to the invention show antiinflammatory activity.
该发明涉及具有2-芳基烷硫基,2-芳基烯基硫基和2-芳基炔基硫基取代的4-杂环芳基-5-苯基咪唑衍生物,其一般式为I:
其中Ar是苯基基团,Het是杂环芳基基团,A是烷基链,R1是烷硫基,烷砜基,烷砜基,磺胺基或烷基羰基基团,R2是烷基,羟基,烷氧基,烷氧羰基,磺胺基,羧基,硝基或氨基羰基基团或卤原子。n可以是1或2,m为0至2。根据该发明的化合物表现出抗炎活性。