申请人:Tsumura & Co.
公开号:US06413995B1
公开(公告)日:2002-07-02
The invention relates to cinnamamide derivatives having the following formula
wherein
R1 represents a hydroxyl group, a C1-6-alkoxy group, an arylalkoxy group or a substituted or unsubstituted amino group;
R2 and R3 are same or different, each of which represents a hydrogen atom, a halogen atom or a C1-4-alkyl group;
R4 represents a hydrogen atom or a C1-6-alkyl group;
R5 represents a hydrogen atom, a C1-6-alkyl group or an aryl group;
R6 represents a hydrogen atom, a C1-6-alkyl group, a cyano group or a C1-6-alkoxy-carbonyl group;
W represents an oxygen atom, a sulfur atom, an imino group, a methylene group, a hydroxymethylene group or a carbonyl group;
X and Y are same or different, each of which represents an oxygen atom or a sulfur atom;
m represents an integer of 0 to 2;
n represents an integer of 1 to 3; and
when m is 0, a group: —C(R2)(R3)—W— may represent a vinylene group;
or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition containing the above compound, in particular, an immunomodulatory agent and a prophylactic or therapeutic agent for nephrotic syndrome, circulatory disorders or respiratory diseases.
本发明涉及具有以下公式的肉桂酰胺衍生物,其中:
R1代表羟基,C1-6-烷氧基,芳基烷氧基或取代或未取代的氨基;
R2和R3相同或不同,每个代表氢原子,卤原子或C1-4烷基;
R4代表氢原子或C1-6烷基;
R5代表氢原子,C1-6烷基或芳基;
R6代表氢原子,C1-6烷基,氰基或C1-6烷氧基羰基;
W代表氧原子,硫原子,亚胺基,亚甲基,羟甲基或羰基;
X和Y相同或不同,每个代表氧原子或硫原子;
m表示0到2的整数;
n表示1到3的整数;
当m为0时,基团:—C(R2)(R3)—W—可以表示乙烯基;
或其药学上可接受的盐;以及包含上述化合物的制药组合物,特别是免疫调节剂和肾病综合征,循环障碍或呼吸系统疾病的预防或治疗剂。