Procedure for obtaining a salt of 2,8-dicarboxi-4,6-dioxo-10-propil-4h, 6h-benzo (1,2-b: 5,4-b ') dipiran with an organic or inorganic cation (Machine-translation by Google Translate, not legally binding)

摘要

Procedure to obtain a salt of 2, 8-dicarboxy-4,6-dioxo-10-propyl-4h, 6h-benzo (1,2-b: 5,4-bº) -dipyran with an acceptable organic or inorganic cation in pharmacy, the salt having a solubility of less than 3% w/w in water at 20.5º c, which comprises converting 2,8-dicarboxy-4,6-dioxo-10-propyl-4h, 6h-benzo (1, 2-b: 5,4-b) dipiran, or a derivative thereof, in the desired salt. (Machine-translation by Google Translate, not legally binding)