Derivatives of 1 - (bencilaminofenil or 3 - oxo 4H - 1.4 - benzoxazina) - 2-aminoethanol and Pharmaceutical compositions of the same betamimetica activity which are useful in the treatment of bronchial AsthmaUterine contractions, bradycardic disorders, itching and irritation to the skin.

摘要

The present Invention relates to novel betamimetics of General formula I in which the Radicals R1 and R2 can have significant mentioned in the claims and in the memory ofScriptiva, a process for their Preparation and their use as Medicament.