申请人:Akzo Nobel N.V.
公开号:US06410592B1
公开(公告)日:2002-06-25
The present invention relates to aminomethylcarboxylic acid derivatives general formula (I), wherein Z is (CH2)n, O, S, SO, SO2 or N—R5; n is 0, 1 or 2; X represents 1-3 substituents independently selected from hydrogen, halogen, (C1-6)alkyloxy, (C3-6)cycloalkyloxy, (C6-12)aryloxy, (C6-12)aryl, thienyl, SR6, SOR6, SO2R6, NR6R6, NHR6, NH2, NHCOR6, NSO2R6, CN, COOR6 and (C1-4)alkyl, optionally substituted with halogen, (C6-12)aryl, (C1-6)alkyloxy or (C6-12)aryloxy; or 2 substituents at adjacent positions together represent a fused (C5-6)aryl group, a fused (C5-6)cycloalkyl ring or O—(CH2)m—O; m is 1 or 2; Y represents 1-3 substituents independently selected from hydrogen, halogen, (C1-4)alkyloxy, SR6, NR6R6 and (C1-4)alkyl, optionally substituted with halogen; R1 is COOR7 or CONR8R9; R2 and R6 are (C1-4)alkyl; R3, R4 and R5 are independently hydrogen or (C1-4)alkyl; R7, R8 and R9 are independently hydrogen, (C1-4)alkyl, (C6-12)aryl or arylalkyl; or a pharmaceutically acceptable salt thereof. The invention also relates to pharmaceutical compositions comprising said derivatives, as well as to the use of these aminomethylcarboxylic acid derivatives in therapy, more specifically for the treatment of CNS disorders.
本发明涉及氨甲基羧酸衍生物的一般结构式(I),其中Z为(CH2)n,O,S,SO,SO2或N—R5;n为0,1或2;X代表1-3个取代基,独立选择自氢,卤素,(C1-6)烷氧基,(C3-6)环烷氧基,(C6-12)芳氧基,(C6-12)芳基,噻吩基,SR6,SOR6,SO2R6,NR6R6,NHR6,NH2,NHCOR6,NSO2R6,CN,COOR6和(C1-4)烷基,可选地取代为卤素,(C6-12)芳基,(C1-6)烷氧基或(C6-12)芳氧基;或相邻位置的2个取代基一起表示融合的(C5-6)芳基,融合的(C5-6)环烷基环或O—(CH2)m—O;m为1或2;Y代表1-3个取代基,独立选择自氢,卤素,(C1-4)烷氧基,SR6,NR6R6和(C1-4)烷基,可选地取代为卤素;R1为COOR7或CONR8R9;R2和R6为(C1-4)烷基;R3,R4和R5独立地为氢或(C1-4)烷基;R7,R8和R9独立地为氢,(C1-4)烷基,(C6-12)芳基或芳基烷基;或其药学上可接受的盐。本发明还涉及包含上述衍生物的药物组合物,以及这些氨甲基羧酸衍生物在治疗中的使用,更具体地用于治疗中枢神经系统疾病。