The present invention relates to an excellent remedial agent for chronic rheumatoid arthritis, comprising an aminostilbazole derivative represented by the following formula [1] or a salt thereof as an active ingredient:

Wherein A represents heteroaryl or an oxide thereof, B represents ethenylene, D represents phenylene, E represents the formula: —N(R)SO2—G [wherein G represents phenyl, R represents hydrogen, alkyl, or —COR0 (R0 represents alkyl, alkoxy, aryloxy, 5- to 6-membered heteroaryl, heteroarylmethyl, aminoalkylene or cyclicaminoalkylene) or the like].

 
Web www.patentalert.com

< Processes for preparing 6-hydroxy-3,4-dihydroquinolinone, cilostazol and N-(4-methoxyphenyl)-3-chloropropionamide

< Method of treating of demyelinating diseases or conditions

> Isothiazole derivatives, process for the preparation thereof, and pharmaceutical composition including the same

> Reversing or preventing premature vascular senescence

~ 00222