| abstract |
New carboxy-thiazolo / 3,2-a / pyrimidine derivatives of the general formula I, in which the substituents R, R1, R2 and R3 have the defined meanings, process for the preparation of these derivatives and use of these compounds, in particular, for the prophylactic and / or therapeutic treatment of conditions of allergic origin such as bronchial asthma, allergic rhinitis, hay fever, urticaria and dermatoses. |