申请人:DAIICHI SANKYO CO LTD
公开号:WO2009041453A1
公开(公告)日:2009-04-02
Disclosed is a bicyclic ?-amino acid derivative having an excellent activity as an a2d ligand. Specifically disclosed is a compound represented by the following general formula (I). [chemical formula 1] (I) (In the formula, R1, R2, R2', R4, R5, R6, R7, R8 and R8' each represents a hydrogen atom or the like; and R3 represents a hydrogen atom, a halogen atom, a C1-C6 alkyl group or the like.)
本发明涉及一种具有优异的a2d配体活性的双环?-氨基酸衍生物。具体公开了下式(I)所表示的化合物。[化学式1](I)(式中,R1、R2、R2'、R4、R5、R6、R7、R8和R8'分别表示氢原子或类似物;R3表示氢原子、卤素原子、C1-C6烷基或类似物。)