Agent for treatment of diabetic nephropathy

An agent for treatment and/or prevention of diabetic nephropathy, heart failure or the like, which contains a tricyclic compound represented by general formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient. (In the formula, R1 represents an optionally substituted lower al...

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Hauptverfasser: UCHII MASAKO, HAMAGUCHI AKINORI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:An agent for treatment and/or prevention of diabetic nephropathy, heart failure or the like, which contains a tricyclic compound represented by general formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient. (In the formula, R1 represents an optionally substituted lower alkyl or the like; R2 and R3 may be the same or different and each represents a hydrogen atom or the like; R4 and R5 may be the same or different and each represents a hydrogen atom or the like; Q1-Q2-Q3 represents CH=CH-CH=CH or the like; Y represents a single bond or the like; Z1-Z2 represents C=CR13 (wherein R13 represents a hydrogen atom or the like); and A represents a group selected from the group consisting of groups represented by formulae (b1)-(b6) (wherein R18 represents an optionally substituted lower alkyl or the like).