Bis(trimethylsilyl)phenyl compound or salt thereof, and use thereof
申请人:Taiho Pharmaceutical Co., Ltd.
公开号:US07855300B2
公开(公告)日:2010-12-21
The present invention provides a compound that exhibits an excellent antitumor effect and reduces side effects, such as skin disorders, of the existing retinoid by selectively activating on the nuclear receptor RARα, thereby possibly producing significant improvement of clinical profits. Specifically, the present invention provides a bis(trimethylsilyl)phenyl compound represented by Formula (I):
wherein X is N or CH; Y is O or S; R1, R2, and R3 are the same or different and are hydrogen or lower alkyl; R4 and R5 are the same or different and are hydrogen, lower alkyl, or halogen; and a bond between a carbon atom to which R1 is attached and a carbon atom to which R2 is attached is a single bond or a double bond;
or a salt thereof.
BIS(TRIMETHYLSILYL)PHENYL COMPOUND OR SALT THEREOF, AND USE THEREOF
申请人:Suda Yoshimitsu
公开号:US20100210591A1
公开(公告)日:2010-08-19
The present invention provides a compound that exhibits an excellent antitumor effect and reduces side effects, such as skin disorders, of the existing retinoid by selectively activating on the nuclear receptor RARα, thereby possibly producing significant improvement of clinical profits. Specifically, the present invention provides a bis(trimethylsilyl)phenyl compound represented by Formula (I):
wherein X is N or CH; Y is O or S; R1, R2, and R3 are the same or different and are hydrogen or lower alkyl; R4 and R5 are the same or different and are hydrogen, lower alkyl, or halogen; and a bond between a carbon atom to which R1 is attached and a carbon atom to which R2 is attached is a single bond or a double bond;
or a salt thereof.