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), R?1 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; R?3 and R4¿ represent each hydrogen, lower alkyl or alkali metal; Y represents -P(O)(OR5)(OR6) (wherein R?5 and R6¿ represent each hydrogen, lower alkyl or alkali metal) or -CO¿2R?7 (wherein R7 represents hydrogen, lower alkyl or alkali metal); Z represents -(CH¿2?)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-NR?8-(CH¿2)r- (wherein R8 represents hydrogen or lower alkyl, A represents C¿1? 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:
The present invention provides a compound which has cytokine production inhibitory activity and is useful for the treatment of diseases which is associated with cytokine. The compound is represented by the following general formula (I) [wherein A represents a cyclic group which may be substituted; the partial structure -D---E- represents a group represented by -CH 2 CH 2 - or -CH=CH-; W reprensents a group represented by -CH 2 -, - CH 2 CH 2 -, -CH=CH- or -CH=; the partial structure >X---Y- represents a group represented by >CH-(CH 2 ) n -, >C=CH-, >CH-CH 2 -CH(OH)-, >CH-CH 2 -C (=O) -, >CH-O- or >CH-O-CO-, provided that when W is -CH=, then X---Y- represents C-(CH 2 ) p -; Z represents a divalent aliphatic hydrocarbon group; R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, or a hydroxyl, alkoxy or alkoxyalkoxy group; m is an integer of 0 or 1] .
摘要:
A pyrrolidine derivative, which is an intermediate for a quinuclidine derivate side chain useful as a squalene synthase inhibitor, and producing method thereof are disclosed. A pyrrolidine derivative (X) represented by the following formula (X) (wherein R 1 and R 2 each represents a hydroxy group, C 1-6 alkoxy groups or the like; R 3 represents a hydrogen atom, a benzyl group or the like); or a salt thereof or a hydrate thereof:
摘要翻译:公开了作为可用作角鲨烯合酶抑制剂的奎宁环衍生物侧链的中间体的吡咯烷衍生物及其制备方法。 由下式(X)表示的吡咯烷衍生物(X)(其中R 1和R 2各自表示羟基,C 1-6烷氧基等; R 3表示氢原子, 苄基等); 或其盐或其水合物:
摘要:
The present invention provides compounds having formula (I), and additionally provides methods for the synthesis thereof and methods for the use thereof in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis, wherein R 1 -R 11 , t, X, Y, Z and n are as defined herein.
摘要:
A phosphonic acid derivative which is useful for medically treating hyperlipemia, represented by general formula (I) or a pharmacologically acceptable salt thereof. Representative example of the compound according to the present invention is one represented by formula (II).
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.