New method of manufacturing the 5-amino-2,3-dihydrophtalazine-1,4-dione salts with alkali metals and their application in medicine

摘要

A method for preparing 5-amino-2,3-dihydrophthalazine-1,4-dione salts with alkali metals of the formula II, pharmaceutical compositions including such salts, and their application in medicine. The sodium salt may be used for treatment of heart diseases, pancreas diseases and diabetes as well as optionally in combination with lithium salt for treatment of the nervous system diseases. where M represents Li, Na, K