BENZOCYCLOALKENE COMPOUNDS WITH MELATONINE RECEPTOR BINDING AFFINITY, THEIR PRODUCTION AND USE
申请人:Takeda Chemical Industries, Ltd.
公开号:EP0848699B1
公开(公告)日:2001-10-24
US5922771A
申请人:——
公开号:US5922771A
公开(公告)日:1999-07-13
Benzocycloalkene compounds, their production and use
申请人:Takeda Chemical Industries, Ltd.
公开号:US05922771A1
公开(公告)日:1999-07-13
A compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently represent H or an optionally substituted hydrocarbon group; R.sup.3 represents an optionally substituted hydrocarbon group; R.sup.4 represents H or a hydrocarbon group; ring A represents a substituted benzene ring; X represents a C.sub.2-4 alkylene group etc.; and Y represents a bond or a lower alkylene group, or salts thereof is useful as prophylactic or therapeutic agents of diseases related with melatonin activity.