| abstract |
THE PRESENT INVENTION CONCERNS THE PREPARATION OF ARYLACETIC ACID DERIVATIVES. THIS IS A PROCESS FOR PREPARING ARYLACETIC ACID DERIVATIVES OF GENERAL FORMULA: (CF DRAWING IN BOPI) OR R IS A HYDROGEN, A METHYL OR AN ETHYL; R IS A HYDROGEN, A FLUORINE OR AN ALCOHOL WITH 1 TO 4 ATOMS OF CARBON; R IS A HYDROGEN, A PHENYL, AN ALCOXY HAVING 1 TO 6 ATOMS OF CARBON, A PHENOXY OR A BENZOYL OR THENOYL WHICH IS POSSIBLE SUBSTITUTE; OR R AND R REPRESENT TOGETHER WITH THE PHENYL GROUP TO WHICH THEY ARE ATTACHED A NAPHTYL GROUP POSSIBLY SUBSTITUTED BY ONE OR MORE ALCOHYL AND OR ALCOXY GROUPS WITH 1 TO 4ATOMS OF CARBON. THE DERIVATIVES OBTAINED ARE USEFUL AS MEDICINES. |