申请人:OTSUKA PHARMACEUTICAL FACTORY, INC.
公开号:EP0655456A1
公开(公告)日:1995-05-31
A phosphonic diester derivative represented by general formula (1) and useful as remedies for hyperlipidemia, hypertension, diabetes, and so forth. In said formula, A represents oxygen or sulfur; R¹, R², R⁹ and R¹⁰ represent each independently hydrogen, lower alkoxy, nitro, lower alkyl, halogenated lower alkyl or halogen; R³ represents phenyl, -B-R⁶ (wherein B represents oxygen or sulfur; and R⁶ represents hydrogen, lower alkyl, cycloalkyl, phenyl, phenylated lower alkyl wherein the phenyl may be halogenated, phenoxylated lower alkyl, lower-alkoxy carbonyl-subsituted lower alkyl, carboxylated lower alkyl or lower alkenyl) or -NR⁷R⁸ (wherein R⁷ and R⁸ represent each independently hydrogen, lower alkyl, amino or cycloakyl, or R⁷ and R⁸ are combined together to form lower alkylene); and R⁴ and R⁵ represent each independently hydrogen or lower alkyl.
一种由通式(1)表示的膦酰二酯类衍生物,可用于治疗高脂血症、高血压、糖尿病等。在所述通式中,A 代表氧或硫;R¹、R²、R⁹和 R¹⁰ 各自独立地代表氢、低级烷氧基、硝基、低级烷基、卤代低级烷基或卤素;R³ 代表苯基、-B-R⁶(其中 B 代表氧或硫;R⁶代表氢、低级烷基、环烷基、苯基、苯基化低级烷基(其中苯基可被卤化)、苯氧基化低级烷基、低级烷氧基羰基取代低级烷基、羧化低级烷基或低级烯基)或-NR⁷R⁸(其中 R⁷ 和 R⁸ 各自独立地代表氢、低级烷基、氨基或环烷基,或 R⁷ 和 R⁸ 结合在一起形成低级亚烷基);和 R⁴ 和 R⁵ 各自独立地代表氢或低级烷基。