摘要:
[Purpose] To provide a tricyclic compound having an ACAT inhibiting activity, which are useful for treatment of hyperlipemia and arteriosclerosis. [Constitution] A tricyclic compound represented by formula (I) :
where X¹-X² represents CH=CH-CH=CH, CH=CH-CH=N or S-CH=CH; Y-Z represents CH₂-O, CH=CH or CH₂-CH₂ L-M represents C=CR⁹ or CH-CR¹⁰R¹¹; W represents NR⁴ or O; R¹, R², R³, R⁴, R⁵, R⁶, R⁷ and R⁸ independently represents hydrogen or lower alkyl.
摘要:
[Purpose] To provide a tricyclic compound having an ACAT inhibiting activity, which are useful for treatment of hyperlipemia and arteriosclerosis. [Constitution] A tricyclic compound represented by formula (I) :
where X¹-X² represents CH=CH-CH=CH, CH=CH-CH=N or S-CH=CH; Y-Z represents CH₂-O, CH=CH or CH₂-CH₂ L-M represents C=CR⁹ or CH-CR¹⁰R¹¹; W represents NR⁴ or O; R¹, R², R³, R⁴, R⁵, R⁶, R⁷ and R⁸ independently represents hydrogen or lower alkyl.
摘要:
Disclosed is a tricyclic compound represented by the formula (I):
wherein each of R¹, R², R³ and R⁴ independently represents hydrogen, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, amino, C1-6 alkylamino, halogenated C1-6 alkyl, halogenated C1-6 alkoxy, halogen, nitro, cyano, carboxy, C1-6 alkoxycarbonyl, hydroxymethyl, CR⁹R¹⁰CO₂R¹¹ (wherein each of R⁹, R¹⁰ and R¹¹ independently represents hydrogen or C1-6 alkyl) or CONR¹²R¹³ (wherein each of R¹² and R¹³ independently represents hydrogen or C1-6 alkyl); R⁵ represents hydrogen or C1-6 alkyl; each of R⁶, R⁷ and R⁸ independently represents hydrogen, C1-6 alkyl, hydroxy, C1-6 alkoxy, C1-6 alkanoyloxy, C1-6 alkylthio, thiocyanato or halogen; X represents CH or N; Y¹-Y² represents CH₂-O, CH₂-S(O) n , (wherein n represents 0, 1, or 2), CH₂CH₂, CH=CH or CON(R¹⁴) (wherein R¹⁴ represents hydrogen or C1-6 alkyl) and Z represents oxygen or sulfur, or a pharmaceutically acceptable salt thereof. The compound possesses an acyl coenzyme A: cholesterol acyltransferase-inhibiting activity, and thus are expected to have preventive and therapeutic effects on hyperlipemia and arteriosclerosis.
wherein X¹-X² represents wherein wherein R⁴ represents hydrogen alkyl or a substituted or unsubstituted aralkyl; R⁵ reoresents a hydrogen, alkoxy or alkylthio and R⁶ and R⁸, which may be the same or different, each represent hydrogen, alkyl or alkenyl, R⁷ represents hydrogen or R⁶ and R⁷ are taken together to form wherein R⁹ represents alkyl; and m represents an integer of from 1 to 3; and any one of a, b, and c represents a nitrogen or an N-oxide (N→O), with the other two representing a carbon atom, which exhibits selective, potential, and long-lasting inhibitory activity on biosynthesis of thromboxane A₂ and is useful in the treatment and prevention of a broad range of diseases.
wherein X¹-X² represents wherein wherein R⁴ represents hydrogen alkyl or a substituted or unsubstituted aralkyl; R⁵ reoresents a hydrogen, alkoxy or alkylthio and R⁶ and R⁸, which may be the same or different, each represent hydrogen, alkyl or alkenyl, R⁷ represents hydrogen or R⁶ and R⁷ are taken together to form wherein R⁹ represents alkyl; and m represents an integer of from 1 to 3; and any one of a, b, and c represents a nitrogen or an N-oxide (N→O), with the other two representing a carbon atom, which exhibits selective, potential, and long-lasting inhibitory activity on biosynthesis of thromboxane A₂ and is useful in the treatment and prevention of a broad range of diseases.
摘要翻译:式的吡啶衍生物,其中X 1 -X 2表示CHEM> CHEM,其中R 4表示氢烷基或取代或未取代的芳烷基; R 5表示氢,烷氧基或烷硫基,R 6和R 8可以相同或不同,各自表示氢,烷基或烯基,R 7表示氢或R 6,和 R 7一起形成,其中R 9表示烷基; m表示1〜3的整数, a,b和c中的任一个表示氮或N-氧化物(N-> O),另外两个表示碳原子,其表现出对凝血恶烷生物合成的选择性,潜在和持久的抑制活性 A2,可用于治疗和预防广泛的疾病。