Salt of a compound of piridopirazina or a solvate thereof, The Salt Crystals, a process for producing such crystalsThe composicionesterapeuticas containing such a compound and the use thereof for the preparation of Drugs and therapeutic compositions

摘要

Describes a piridopirazina Salt of a Compound, which has the following formula (1) and its Crystal, which are very successful in terms lasolubilidad and stability.More particularly, it provides the compound of the above formula, its solvate and its crystals.It also describes lapreparacion Said Compounds, the use thereof for preparing Drugs and therapeutic compositions containing such compounds.(1) the compounds possess Inhibitory activity of fosfodiestearasa IV, the production of tumor necrosis factor Production, the production of interferons and interleukins,So that they are useful for treating various diseases such as hepatitis and trachoma.