申请人:Sato Hiroshi
公开号:US20120258951A1
公开(公告)日:2012-10-11
The present invention relates to a novel antiplatelet agent and a novel compound which is an active ingredient for the agent. The present invention provides the antiplatelet agent comprising a compound represented by the formula I:
wherein,
X is N, or CR
1d
,
X
b1
-X
b5
are the same or different, and are nitrogen or carbon,
R
1a
-R
1d
are the same or different, and are hydrogen, an optionally substituted alkyl, an optionally substituted alkoxy, an optionally substituted alkylthio, an alkenyl, a cycloalkyl, a halogen, cyano, or hydroxyl or optionally substituted by 1 or 2 alkylamino,
R
2
is an optionally substituted aryl or an optionally substituted heteroaryl,
R
3
is an optionally substituted aryl or an optionally substituted heteroaryl, or
pharmaceutically acceptable salt thereof as an active ingredient.
本发明涉及一种新型抗血小板药剂和一种新型化合物,该化合物是药剂的活性成分。本发明提供了包含由下式I表示的化合物的抗血小板药剂:其中,X为N或CR1d,Xb1-Xb5相同或不同,为氮或碳,R1a-R1d相同或不同,为氢,可选择地取代的烷基,可选择地取代的烷氧基,可选择地取代的烷基硫基,烯基,环烷基,卤素,氰基,或羟基,或者可选择地被1或2个烷基氨基取代,R2为可选择地取代的芳基或可选择地取代的杂环芳基,R3为可选择地取代的芳基或可选择地取代的杂环芳基,或其药用可接受盐作为活性成分。