申请人:OTSUKA PHARMACEUTICAL CO., LTD.
公开号:US20150105432A1
公开(公告)日:2015-04-16
The present invention provides a novel compound having an excellent antitumor effect, stability and metabolic stability. The compound of the present invention is represented by the following general formula (1) wherein R
1
represents a halogen atom, an aryl group, an aryloxy group or a lower alkyl group optionally substituted with one or more halogen atoms; R
2
represents a hydrogen atom, a halogen atom, a lower alkyl group or it lower alkoxy group; and; m represents an integer of 1 to 3; provided that when m represents 2 or 3, R
1
s are the same or different.
本发明提供了一种具有出色的抗肿瘤效果、稳定性和代谢稳定性的新化合物。本发明的化合物由下述通式(1)表示,其中R1代表卤素原子、芳基、芳氧基或一种或多种卤素原子取代的较低烷基;R2代表氢原子、卤素原子、较低烷基或其较低烷氧基;m表示1至3的整数;但当m表示2或3时,R1可以相同也可以不同。