Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Reexamination Certificate
2005-05-17
2005-05-17
McKane, Joseph K. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
C514S544000, C560S037000, C560S042000, C560S106000, C548S300100
Reexamination Certificate
active
06894076
ABSTRACT:
New esters derived from (RR, SS)-3-(2-dimethylaminomethyl-1-hydroxycyclohexyl)phenyl 2-hydroxybenzoate, analog to Tramadol, a process for obtaining them and the use of these compounds for the production of a medicament with analgesic properties.These new products of general formula (I) exhibit an analgesic activity higher than that of tramadol.
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De Ramon Amat Elisabet
Huguet Clotet Juan
Mourelle Mancini Marisabel
McKane Joseph K.
Steinberg & Raskin, P.C.
Vita-Invest S.A.
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