2-OXO-1-PYRROLIDINE DERIVATIVES, PROCESSES FOR PREPARING THEM AND THEIR USES
申请人:KENDA Benoît
公开号:US20120035239A1
公开(公告)日:2012-02-09
The invention concerns 2-oxo-1-pyrrolidine derivatives of formula I,
wherein the substituents are as defined in the specification, as well as their use as pharmaceuticals.
The compounds of the invention are particularly suited for treating neurological disorders such as epilepsy.
2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses
申请人:Differding Edmon
公开号:US20080097109A1
公开(公告)日:2008-04-24
The invention concerns 2-oxo-1-pyrrolidine derivatives of formula I,
wherein the substituents are as defined in the specification, as well as their use as pharmaceuticals. The compounds of the invention are particularly suited for treating neurological disorders such as epilepsy.
2-Oxo-1-pyrrolidine derivatives, processes for preparing them and their uses
申请人:Differding Edmond
公开号:US20100222576A1
公开(公告)日:2010-09-02
The invention concerns 2-oxo-
1
-pyrrolidine derivatives of formula I,
wherein the substituents are as defined in the specification, as well as their use as pharmaceuticals.
The compounds of the invention are particularly suited for treating neurological disorders such as epilepsy.
The synthesis and biological activity of benzoisoindoloisoquinolone compounds are described. The synthesis and biological activity of C-11-substituted indenoisoquinolones are also described. Indenoisoquinolones substituted at C-11 are prepared by McMurry reactions of 11-ketoindenoisoquinolones with aldehydes.
Charge control agent, toner, image forming method, and image forming apparatus
申请人:Yano Tetsuya
公开号:US20090202927A1
公开(公告)日:2009-08-13
To provide: a charge control agent having negative chargeability, which contributes to environmental conservation and the like to an increased degree, has high performance (high charge amount, quick rise-up of charge, excellent stability with time, and high environmental stability), and has improved dispersibility; a toner for developing an electrostatic charge image containing the charge control agent; and an image forming method and an image forming apparatus each using the toner for developing an electrostatic charge image. A charge control agent for controlling a charged state of powder, characterized by including one or more units each represented by the following chemical formula (1) in a molecule.