NOVEL DERIVATIVE OF CYCLIC AMINO ACID
The derivatives of cyclic amino acids have the formula in which R denotes hydrogen, alkyl, alkenyl or (subst.) aryl, R denotes hydrogen, alkyl, hydroxyl, alkoxy, (subst.) aryl, (subst.) aryloxy or (subst.) aroyl, or R and R together represent (subst.) benzylidene or R and R together with the carbon...
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Zusammenfassung: | The derivatives of cyclic amino acids have the formula
in which
R denotes hydrogen, alkyl, alkenyl or (subst.) aryl, R denotes hydrogen, alkyl, hydroxyl, alkoxy, (subst.) aryl, (subst.) aryloxy or (subst.) aroyl, or R and R together represent (subst.) benzylidene or R and R together with the carbon atom carrying them represent (subst.) cycloalkyl, R denotes hydrogen, hydroxymethyl, formyl, (subst.) alkenyl, (subst.) carboxylatocarbonyl, (subst.) carbamoylatocarbonyl or (subst.) trifluoromethylcarbonyl, A represents a cyclic amino acid, X denotes oxygen, imino or N-alkylimino, m is 0-5 and n is 0 or 1. |
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