[EN] COMPLEX PANTOIC ACID ESTER NEOPENTYL SULFONYL ESTER CYCLIZATION RELEASE PRODRUGS OF ACAMPROSATE, COMPOSITIONS THEREOF, AND METHODS OF USE<br/>[FR] PROMÉDICAMENTS DE LIBÉRATION DE CYCLISATION D'ESTER DE NÉOPENTYLE SULFONYLE D'ESTER D'ACIDE PANTOÏQUE COMPLEXE D'ACAMPROSATE, LEURS COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:XENOPORT INC
公开号:WO2009033054A1
公开(公告)日:2009-03-12
Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate of formula (I), pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorders, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis and pain are disclosed.
本发明涉及公式(I)的戊二酸酯新戊基磺酰酯前药,包括这种前药的制药组合物,以及使用这种前药和组合物治疗疾病的方法。具体而言,本发明揭示了具有增强口服生物利用度的戊二酸酯前药,并使用这些前药治疗神经退行性疾病、精神疾病、情绪障碍、焦虑症、躯体形式障碍、运动障碍、物质滥用障碍、暴食障碍、皮层扩散性抑制相关障碍、耳鸣、睡眠障碍、多发性硬化和疼痛等疾病的方法。