| abstract |
THE PRESENT INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF EBURNAMENINE DERIVATIVES AND TO PHARMACEUTICAL COMPOSITIONS CONTAINING THEM. THESE DERIVATIVES ARE REPRESENTED BY THE GENERAL FORMULA IA (CF DRAWING IN BOPI) OR IB BELOW: IN WHICH: R IS AN ALKYL GROUP IN C A C; R IS A HYDROGEN ATOM, A C A C ALKYL, C A C ALKENYL, ACYL OR ACYL SUBSTITUTE, AS WELL AS THEIR RACEMATES AND ACID ADDITIONAL SALTS. APPLICATION AS A MEDICINAL PRODUCT. |