PHOSPHORUS-SUBSTITUTED ISOPRENOID DERIVATIVE
    2.
    发明公开
    PHOSPHORUS-SUBSTITUTED ISOPRENOID DERIVATIVE 失效
    磷酸二氢钠

    公开(公告)号:EP0609440A1

    公开(公告)日:1994-08-10

    申请号:EP92918492.7

    申请日:1992-08-27

    申请人: Eisai Co., Ltd.

    IPC分类号: C07F9/38 C07F9/40 A61K31/66

    摘要: A phosphorus-substituted isoprenoid derivative represented by general formula (I) or a pharmacologically acceptable salt thereof, useful for preventing and treating diseases for which a squalene synthetase inhibition is efficacious. In formula (I), R¹ and R² represent each hydrogen, lower alkyl, cycloalkyl, alkenyl, alkynyl, aryl which may be substituted, arylalkyl which may be substituted on the aryl moiety, heteroaryl or heteroarylalkyl; R³ and R⁴ represent each hydrogen, lower alkyl or alkali metal; Y represents -P(O)(OR⁵)(OR⁶) (wherein R⁵ and R⁶ represent each hydrogen, lower alkyl or alkali metal) or -CO₂R⁷ (wherein R⁷ represents hydrogen, lower alkyl or alkali metal); Z represents -(CH₂) m - (wherein m represents an integer of 0 or 1 to 3), -(CH₂) p -CH=CH-(CH₂) q - (wherein m represents 0 or 1 and q represents 1 or 2), or -A-NR⁸-(CH₂) r - (wherein R⁸ represents hydrogen or lower alkyl, A represents C₁ to C₅ alkylene, and r represents an integer of 0 or 1 to 5); and n represents an integer of 0 or 1 to 5.

    摘要翻译: 用于预防和治疗角鲨烯合成酶抑制有效的疾病的通式(I)表示的磷取代的类异戊二烯衍生物或其药理学上可接受的盐。 在式(I)中,R 1和R 2分别代表氢,低级烷基,环烷基,烯基,炔基,可被取代的芳基,可在芳基部分上被取代的芳基烷基,杂芳基或杂芳基烷基; R 3和R 4各自代表氢,低级烷基或碱金属; Y表示-P(O)(OR 5)(OR 6)(OR 6)(其中R 5和R 6表示每个氢,低级烷基或碱金属)或-CO 2 R 7(其中R' 7>代表氢,低级烷基或碱金属); Z表示 - (CH 2)m - (其中m表示0或1〜3的整数), - (CH 2)p -CH = CH-(CH 2)q - (其中m表示0或1,q表示1或2 )或-A-NR 8 - (CH 2)r - (其中R 8表示氢或低级烷基,A表示C 1至C 5亚烷基,r表示0或1至5的整数); n表示0或1〜5的整数

    REMEDY FOR ERECTION FAILURE COMPRISING FUSED PYRIDAZINE COMPOUND
    3.
    发明公开
    REMEDY FOR ERECTION FAILURE COMPRISING FUSED PYRIDAZINE COMPOUND 失效
    VERWENDUNG EINES,EINE KONDENSIERTE PYRIDAZINVERBINDUNG ENTHALTENDEN,HEILMITTELS FUER EREKTIONSSTOERUNGEN

    公开(公告)号:EP0920868A1

    公开(公告)日:1999-06-09

    申请号:EP97934748.1

    申请日:1997-08-08

    申请人: Eisai Co., Ltd.

    IPC分类号: A61K31/50 C07D237/30

    CPC分类号: C07D237/34

    摘要: The present invnetion provides a remedy for erectile dysfunction. The active ingredient thereof is a fused pyridazine compound represented by the following formula (I) or a pharmacologically acceptable salt thereof:
    (wherein the ring C represents a 5 or 6 membered ring optionally having hetero atom(s); n is an integer of from 1 to 4; R 1 represents a hydrogen, a halogen, a cyano, etc.; A represents a hydrogen, a halogen, an optionally substituted amino, etc.; X represents a group represented by the formula -N=, etc.; and Y represents the formula -CO-, an optionally substituted amino, etc).

    摘要翻译: 本次入院为勃起功能障碍提供补救措施。 其活性成分是由下式(I)表示的稠合哒嗪化合物或其药学上可接受的盐:(其中环C表示任选具有杂原子的5或6元环; n为 1至4的整数; R 1表示氢,卤素,氰基等; A表示氢,卤素,任选取代的氨基等; X表示由式-N表示的基团 =等; Y表示式-CO-,任选取代的氨基等)。