申请人:Kohno Yasushi
公开号:US20120101068A1
公开(公告)日:2012-04-26
Provided are diphenyl sulfide derivatives which have excellent S1P3 antagonistic activity and are useful as drugs. Intensive studies have been made for the purpose of creating a compound having S1P3 antagonistic activity. As a result of the intensive studies, it has been found that diphenyl sulfide derivatives represented by general formula (1) have excellent S1P3 antagonistic activity. In general formula (1), R
1
is a hydrogen atom or the like; R
2
is an optionally substituted alkyl group having 1 to 6 carbon atoms, or the like; X is a methylene group which may be substituted with one or two fluorine atoms, or the like; Y is a hydrogen atom or the like; and Z is a halogen atom.
提供了具有优异S1P3拮抗活性并且可用作药物的二苯基硫醚衍生物。为了创造具有S1P3拮抗活性的化合物,进行了深入研究。经过深入研究,发现由通式(1)表示的二苯基硫醚衍生物具有优异的S1P3拮抗活性。在通式(1)中,R1是氢原子或类似物;R2是具有1至6个碳原子的可选择取代的烷基基团或类似物;X是一个甲基基团,可能被一个或两个氟原子取代,或类似物;Y是氢原子或类似物;Z是卤素原子。