New esters derived from substituted phenylcyclohexyl compounds, which are derived from Tramadol, process for obtaining them and their use for preparing a drug with analgesic properties. These new compounds of general formula (I) have a higher analgesic activity, a lower toxicity and a longer effective time period than Tramadol.
由取代苯基环己基化合物衍生的新
酯类,这些化合物是从
曲马多衍生出来的,它们的获得过程以及它们在制备具有镇痛特性的药物中的用途。与
曲马多相比,这些通式(I)的新化合物具有更高的镇痛活性、更低的毒性和更长的有效期。