申请人:YAMAMOTO Takashi
公开号:US20080058311A1
公开(公告)日:2008-03-06
The invention relates to a compound represented by the following general formula (1) or its analogue, which selectively inhibit N-type calcium channels or its analogue, and to a method for treating pain etc. comprising the compound represented by the following general formula (1) or its analogue to a patient in need of such treatment:
wherein, A represents CH═CH, etc., a, b, c and d represents CH etc., R1, R2, R3, R4, R5 and R6 represents H etc., V—W represents C═C, etc., n represents 0 to 3, Y1 represents O etc., B represents —(CH2)vCHR21 wherein v is 0 to 3, R21 represents H, a lower alkyl group or the like, etc., G represents —CO—, a covalent bond, etc., m is 0 to 6, R7 and R8 represents H, a lower alkyl group, —COR18a, —COOR20 wherein R18a and R20 each represents a lower alkyl group or the like, etc.
本发明涉及一种由以下通式(1)或其类似物表示的化合物,其选择性地抑制N型钙通道或其类似物,并提供一种治疗疼痛等方法,包括将由以下通式(1)或其类似物表示的化合物应用于需要此类治疗的患者中:其中,A表示CH═CH等,a、b、c和d表示CH等,R1、R2、R3、R4、R5和R6表示H等,V—W表示C═C等,n表示0至3,Y1表示O等,B表示—(CH2)vCHR21,其中v为0至3,R21表示H、较低的烷基或类似物等,G表示—CO—、共价键等,m为0至6,R7和R8表示H、较低的烷基、—COR18a、—COOR20,其中R18a和R20各自表示较低的烷基或类似物等。