Pyridoxal analogues for the treatment of disorders caused by a deficiency in vitamin B6
申请人:Medicure International Inc.
公开号:EP1640005A2
公开(公告)日:2006-03-29
Pyridoxal analogues can be useful for treating B6 deficiency and related diseases; cardiovascular and related diseases; melanoma and related diseases; and symptoms thereof. The analogues have formula (V) or a pharmaceutically acceptable acid addition salt thereof, in which R1 is alkyl, alkenyl, in which alkyl or alkenyl can be interrupted by nitrogen, oxygen, or sulfur, and can be substituted at the terminal carbon by hydroxy, alkoxy, alkanoyloxy, alkanoyloxyaryl, alkoxyalkanoyl, alkoxycarbonyl, or dialkylcarbamoyloxy; alkoxy; dialkylamino; alkanoyloxy; alkanoyloxyaryl; alkoxyalkanoyl; alkoxycarbonyl; dialkylcarbamoyloxy; or aryl, aryloxy, arylthio, or aralkyl, in which aryl can be substituted by alkyl, alkoxy, amino, hydroxy, halo, nito, or alkanoyloxy. R<2> is secondary amine. These analogues can be administered, either alone or concurrently with known medications, to treat the above-described diseases.
吡哆醛类似物可用于治疗 B6 缺乏症和相关疾病、心血管疾病和相关疾病、黑色素瘤和相关疾病及其症状。这些类似物具有式(V)或其药学上可接受的酸加成盐,其中 R1 是烷基、烯基,其中烷基或烯基可以被氮、氧或硫中断,并且可以在末端碳上被羟基、烷氧基、烷酰氧基、烷酰氧基芳基、烷氧基烷酰基、烷氧基羰基或二烷基氨基甲酰氧基取代;烷氧基;二烷基氨基;烷酰氧基;烷酰氧基芳基;烷氧基烷酰基;烷氧羰基;二烷基氨基甲酰氧基;或芳基、芳氧基、芳硫基或芳烷基,其中芳基可被烷基、烷氧基、氨基、羟基、卤代、硝基或烷酰氧基取代。R 是仲胺。这些类似物可单独使用或与已知药物同时使用,以治疗上述疾病。