| abstract |
Procedure for the preparation of new derivatives of p-chloroacetophenone oxime with analgesic activity, of general formula I: **(Formula)** in which R1 and R2 each represent a lower alkyl radical preferably from C1 to C4, or else they form, in association with the nitrogen atom, to which they are attached, a saturated heterocyclic group, as well as their addition salts with pharmaceutically acceptable acids, which essentially consists in reacting p-chloroacephenone oxime. |