申请人:Watterson D.Martin
公开号:US20100168120A1
公开(公告)日:2010-07-01
The invention relates to stable and substantially purified synthetic pharmaceutically acceptable acid addition salts of pyridazine compounds of the formula I wherein R10 is hydrogen, hydroxyl, alkyl, alkoxy, alkenyl, alkynyl, alkylene, aryl, heteroaryl, sulfonyl, sulfinyl, sulfenyl, amino, imino, azido, thiol, thioalkyl, thioalkoxy, thioaryl, nitro, cyano, halo, =0, ═S, carboxyl, carbonyl, carbamoyl, carboxamide, or phosphonate, and R11 is alkyl, alkoxy, alkenyl, alkynyl, alkylene, alkenylene, alkenyloxy, aryl, aryloxy, arylalkoxy, aroyl, heteroaryl, heterocyclic, acyl, acyloxy, sulfonyl, sulfinyl, sulfenyl, amino, imino, azido, thiol, thioalkyl, thioalkoxy, thioaryl, nitro, cyano, halo, =0, ═S, phosphonate, carboxyl, carbonyl, carbamoyl, carboxamide, or ureido. The invention also relates to formulations, dosage forms and compositions comprising the salts, and methods of using the salts, formulations, dosage forms and compositions.
本发明涉及公式I的吡嗪化合物的稳定且基本纯化的合成药物可接受酸盐,其中R10为氢、羟基、烷基、烷氧基、烯基、炔基、烷基、芳基、杂环芳基、磺酰基、亚磺酰基、烷硫基、氨基、亚氨基、叠氮基、硫醇基、硫代烷基、硫代烷氧基、硫代芳基、硝基、氰基、卤素、=0、═S、羧基、酰基、氨基甲酰基、羧酰胺基或膦酸盐;R11为烷基、烷氧基、烯基、炔基、烷基、烯基氧基、芳基、芳氧基、芳基烷氧基、芳酰基、杂环芳基、杂环、酰基、酰氧基、磺酰基、亚磺酰基、烷硫基、氨基、亚氨基、叠氮基、硫醇基、硫代烷基、硫代烷氧基、硫代芳基、硝基、氰基、卤素、=0、═S、膦酸盐、羧基、酰基、氨基甲酰基、羧酰胺基或脲基。本发明还涉及含有该盐的配方、剂型和组合物,以及使用该盐、配方、剂型和组合物的方法。