Compounds derived from 9 - (5 - heteroariltetrahidrofuranil) - purine Compounds, Preparation Method, Pharmaceutical composition, useful as intermediaries, anti-inflammatory,For treating Respiratory disease.

摘要

Purine Derivatives of formula and its Salts, solvates and pharmaceutically acceptable compositions containing such compounds and the uses of COmo A2A adenosine receptor agonists.The preparation procedure is the Abandonment of a compound of formula IIThat is claimed as an intermediate in the preparation of compound of formula I.