申请人:Eukarion, Inc.
公开号:US06177419B1
公开(公告)日:2001-01-23
Compounds and methods of preparing compounds represented by structural formula (I):
wherein X represents any suitable counter-anion;
R1 and R2 independently represent hydrogen, C1-6 alkoxy or nitro;
R3, R4, R5 and R6 each independently represents hydrogen, hydroxy, halo, C1-6 alkyl,
C2-6 alkenyl or C1-6 alkoxy; and
R7, R8, R9 and R10 each independently represents hydrogen, hydroxy, halo, C1-6 alkyl, C2-6 alkenyl or C1-6 alkoxy.
Compounds represented by structural formula (I) are useful in treating or preventing free radical-associated diseases or conditions in mammals.
化合物和制备由结构式(I)表示的化合物的方法:其中X代表任何适当的对离子;R1和R2独立表示氢,C1-6烷氧基或硝基;R3、R4、R5和R6分别独立表示氢,羟基,卤素,C1-6烷基,C2-6烯基或C1-6烷氧基;以及R7、R8、R9和R10分别独立表示氢,羟基,卤素,C1-6烷基,C2-6烯基或C1-6烷氧基。由结构式(I)表示的化合物在治疗或预防哺乳动物中的自由基相关疾病或症状方面是有用的。