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    • 5. 发明公开
    • PHOSPHONIC DIESTER DERIVATIVE
    • PHOSPHORSÄUREDIESTER衍
    • EP0749974A4
    • 1997-12-17
    • EP95909996
    • 1995-02-27
    • OTSUKA PHARMA CO LTD
    • KUROKI YASUHISAMIYATA KAZUYOSHITSUDA YOSHIHIKOINOUE YASUHIDEKANAYA JUNSATO KEIGO
    • C07F9/6512A61K31/505C07D239/86C07D239/91
    • C07F9/65128
    • A phosphonic diester derivative represented by general formula (1) and useful as a remedy and preventive for hyperlipidemia, hypertension, diabetes, and so forth. In formula (1) R , R , R and R represent each independently hydrogen, lower alkyl, halogen, nitro, etc.; R represents phenyl, lower alkyl, phenylalkyl, etc.; R represents lower alkyl; R represents lower alkoxy, hydroxy, phenyl, or phenylated lower alkoxy or lower alkylamino wherein the phenyl group may be halogenated; X and X represent each oxygen or sulfur; A represents oxygen or a single bond; and Z represents lower alkylene.
    • 本发明提供下式的膦酸二酯衍生物:其中R 1,R 2,R 3和R 6相同或不同,各自表示氢原子,低级烷基 卤素原子,硝基,低级烷氧基,氰基,苯磺酰氨基,苯甲酰氨基,氨基或卤素取代的低级烷基,R 4表示苯基,低级烷基 基团,苯基上任选被卤素取代的苯基(低级)烷基,低级烯基,羧基(低级)烷基,(低级)烷氧基 - 羰基(低级)烷基,(低级)烷氧基( 低级烷基,低级炔基,苯甲酰基(低级)烷基,氨基,二(低级)烷酰基氨基,苯环上任选具有低级烷氧基的亚苄基氨基或吡啶亚甲基氨基,R 5, 表示低级烷基,R 7表示低级烷氧基,羟基,苯基,苯基(低级)烷氧基任选地 苯基环或苯基(低级)烷基氨基上的卤素独立地表示氧原子或硫原子,A表示氧原子或单键,Z表示低级亚烷基 组。 根据本发明的衍生物可用作高脂血症,高血压和糖尿病的治疗或预防组合物。
    • 9. 发明公开
    • PHOSPHONIC DIESTER DERIVATIVE.
    • 磷酸二酯 - 衍生物。
    • EP0638581A4
    • 1995-04-12
    • EP94906377
    • 1994-02-10
    • OTSUKA PHARMA CO LTD
    • SHOJI YASUO SHINSEIBIRUTSUDA YOSHIHIKOTSUTSUMI KAZUHIKOINOUE YASUHIDE
    • A61K31/00A61K31/675C07F9/6506C07F9/6541C07F9/6561
    • C07F9/6561C07F9/6541
    • A phosphonic diester derivative represented by general formula (I), which is excellent is hypolipidemic and hypoglycemic effects, reduced in the side effects, and hence useful for treating and preventing hyperlipidemia, treating cataract, and treating and preventing diabetes, wherein R?1, R2, R3 and R4¿ represent each independently hydrogen, lower alkyl, lower alkoxy, halogenated lower alkyl, nitro, halogen, cyano, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylated lower alkoxy, phenylated lower alkylthio or benzoyloxy substituted by di(lower alkoxy)phosphorylated lower alkyl, provided R?3 and R4¿ may be combined together to form -CH = CH-CH = CH-; R5 represents hydrogen, lower alkyl or phenyl; R?6 and R7¿ represent each independently lower alkoxy, phenyl or phenylated lower alkoxy; A represents optionally phenylated lower alkylene; B represents a benzene or thiophene ring; D represents -CO-, -CS- or -SO¿2?-; E represents (a), (b) or (c) wherein R?8¿ represents lower alkyl; Z represents a single bond or -O-; Y represents optionally phenylated lower alkylene or vinylene; and n represents 0 or 1.
    • 通式(I)所示的膦酸二酯衍生物具有降血脂和降血糖作用,降低副作用,因此可用于治疗和预防高脂血症,治疗白内障和治疗和预防糖尿病,其中R 1, 低级烷基,低级烷氧基,卤代低级烷基,硝基,卤素,氰基,苯硫基,苯基亚磺酰基,苯基磺酰基,苯基化低级烷氧基,苯基化低级烷基硫基或被二(低级烷氧基)磷酸化取代的苯甲酰氧基 条件是R 3和R 4可以结合在一起形成-CH = CH-CH = CH-; R5代表氢,低级烷基或苯基; R6和R7代表各自独立的低级烷氧基,苯基或苯基化的低级烷氧基; A代表任选苯基化的低级亚烷基; B代表苯或噻吩环; D表示-CO - , - CS-或-SO 2 - ; - E代表(a),(b)或(c),其中R 8代表低级烷基; Z表示单键或-O-; Y代表任选苯基化的低级亚烷基或亚乙烯基; 并且n代表0或1。