SECOND-ORDER NONLINEAR OPTICAL COMPOUND AND NONLINEAR OPTICAL ELEMENT COMPRISING THE SAME
申请人:Otomo Akira
公开号:US20120172599A1
公开(公告)日:2012-07-05
Problem to Be Solved: to provide a chromophore having a far superior nonlinear optical activity to conventional chromophores and to provide a nonlinear optical element comprising said chromophore.
Solution: a chromophore comprising a donor structure D, a π-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element comprising said chromophore.
Second-order nonlinear optical compound and nonlinear optical element comprising the same
申请人:Otomo Akira
公开号:US08846955B2
公开(公告)日:2014-09-30
Problem to Be Solved: to provide a chromophore having a far superior nonlinear optical activity to conventional chromophores and to provide a nonlinear optical element comprising said chromophore.
Solution: a chromophore comprising a donor structure D, a π-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element comprising said chromophore.
Novel C18 modified retrosteroids as progesterone receptor modulator compounds
申请人:Messinger Joseph
公开号:US20070082876A1
公开(公告)日:2007-04-12
Retrosteroidal compounds of formula I which act as progesterone receptor modulators, a method for their production, and pharmaceutical preparations containing these compounds. These compounds are preferably used for the treatment of benign gynecological disorders such as endometriosis and uterine fibroids, as well as for female birth control and for hormone replacement therapy (HRT).