38199-07-4Relevant articles and documents
1-Phenyl-4-amino-cyclohex-2-ene-1-carboxylic acid ethyl esters
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, (2008/06/13)
The invention relates to 1-phenyl-4-amino-cyclohex-2-ene-1-carboxylic-acid-esters of the general formula I SPC1 wherein R1 and R2 may be the same or different and may be H, alkyl, hydroxyalkyl, alkenyl, preferably with 1 to 4 C-atoms, aralkyl which may be bonded to each other, in which connection the heterocyclic system formed may be substituted further by the OH-- group and where attachment takes place by an oxygen or a nitrogen atom, if desired, which in its turn carries an H, alkyl with 1 to 4 C-atoms, aryl which may be substituted by chlorine, preferably in 3 or 4-position, and by methoxy, preferably in 2 or 4-position, acyl, preferably alkanoyl with 1 to 4 C-atoms, and aroyl, or aralkyl, and R3 represents an alkyl radical with 1 to 4 C-atoms, the salts thereof and quarternary ammonium compounds, and a process for their preparation. These compounds have analgesic and neuroleptic properties.
