申请人:TAKEDA CHEMICAL INDUSTRIES, LTD.
公开号:EP0585913A2
公开(公告)日:1994-03-09
Novel compound represented by the formula:
wherein ring A may be substituted;
ring B represents an optionally substituted benzene ring;
either X or Y represents -NR¹- (R¹ represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxyl group or an optionally substituted amino group), -O- or -S-, the other representing -CO-, -CS- or -C(R²)R2a- (R² and R2a independently represent a hydrogen atom or an optionally substituted hydrocarbon group), or either X or Y represents -N=, the other representing =CR³- (R³ represents a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon group , an optionally substituted amino group, a substituted hydroxyl group or a mercapto group substituted by an optionally substituted hydrocarbon group);
........ represents a single or double bond;
when ........ is a single bond, Z represents -CR⁴- (R⁴ represents a hydrogen atom, hydroxyl group or an optionally substituted hydrocarbon group) or a nitrogen atom, or (ii) when ........ is a double bond, Z represents a carbon atom;
D represents a C₁₋₃ alkylene group which may be substituted by an oxo group or a thioxo group, or D and Y, taken together, may form a 5- to 7-membered ring which may be substituted by an oxo group or a thioxo group;
E represents -NR⁵- (R⁵ represents a hydrogen atom or an optionally substituted hydrocarbon group), -O- or -S(O)n- (n is 0,1 or 2), or R⁵ and Y, taken together, may form a 5- to 7- membered ring which may be substituted by an oxo group or a thioxo group;
G represents a bond or a C₁₋₃ alkylene group;
Ar represents an optionally substituted aryl group or an optionally substituted heterocyclic group, provided that (1) when (i) -X-Y- represents - O-CO- or -CO-O-, (ii) D represents -CO- and (iii) E represents -NR⁵-, either (a) G represents a C₁₋₃ alkylene group and Ar represents a substituted aryl group or a substituted heterocyclic group, or (b) G represents a bond and R⁵ represents an optionally substituted hydrocarbon group, and (2) when -X-Y- represents -NH-CO-, D represents -CO-, or a salt thereof having an excellent activity of inhibiting ACAT, lowering chlesterol in blood and inhibiting tachykinin recepter, or a salt thereof, their production and use.
由式表示的新型化合物:
其中环 A 可被取代
环 B 代表任选取代的苯环;
X或Y代表-NR¹-(R¹代表氢原子、任选取代的烃基、任选取代的羟基或任选取代的氨基)、-O-或-S-,另一个代表-CO-、-CS-或-C(R²)R2a-(R²和R2a独立地代表氢原子或任选取代的烃基)、或 X 或 Y 代表-N=,另一个代表 =CR³-(R³ 代表氢原子、卤素原子、任选取代的烃基、任选取代的氨基、取代的羟基或被任选取代的烃基取代的巯基);
........ 代表单键或双键;
当 ........ 为单键时,Z 代表-CR⁴-(R⁴ 代表氢原子、羟基或任选取代的烃基)或氮原子;或 (ii) 当 ........ 为双键时,Z 代表碳原子;
D 代表可被氧代基团或硫代基团取代的 C₁₋₃亚烷基,或 D 和 Y 合在一起可形成可被氧代基团或硫代基团取代的 5-7 元环;
E 代表-NR⁵-(R⁵ 代表氢原子或任选取代的烃基)、-O-或-S(O)n-(n 为 0、1 或 2),或 R⁵ 和 Y 合在一起可形成可被氧代基团或硫代基团取代的 5-7 分子环;
G 代表键或 C₁₋₃ 亚烷基;
Ar 代表任选取代的芳基或任选取代的杂环基,条件是 (1) 当(i)-X-Y-代表-O-CO-或-CO-O-,(ii)D 代表-CO-和(iii)E 代表-NR⁵-时, (a) G 代表 C₁₋₃亚烷基,Ar 代表取代的芳基或取代的杂环基、(2) 当-X-Y-代表-NH-CO-时,D代表-CO-,或其盐具有抑制 ACAT、降低血液中胆固醇和抑制速激肽受体的优异活性,或其盐的生产和使用。