METHOD OF PREPARING N-SUBSTITUTED 2-AMINOCYCLOPENT-1-ENE-1-CYTOCARBOXYLIC ACIDS

2-Amino-cyclopent-1-ene-1-dithiocarboxylic acid derivatives of the formula, (I) wherein R is C2-4 alkenyl, or C1-6 alkyl group having optionally a C1-4 alkoxy, hydroxy, carboxy and/or amino substituent, with the proviso that if R is an unsubstituted alkyl group, this group contains at least 5 carbon...

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Hauptverfasser: EGON KARPATI,HU, LASLO SPORNI,HU, EVA PALOSHI,HU, PIROSHKA BARTOK,HU, BELA KISHSH,HU, DERD MATOLCHI,HU
Format: Patent
Sprache:eng
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Zusammenfassung:2-Amino-cyclopent-1-ene-1-dithiocarboxylic acid derivatives of the formula, (I) wherein R is C2-4 alkenyl, or C1-6 alkyl group having optionally a C1-4 alkoxy, hydroxy, carboxy and/or amino substituent, with the proviso that if R is an unsubstituted alkyl group, this group contains at least 5 carbon atoms, are prepared by reacting 2-amino-cyclopent-1-ene-1-dithiocarboxylic acid or a salt thereof with an amine of the formula, R-NH2 (II) wherein R is as defined above. The new compounds of the invention exert dopamine- beta -hydroxylase inhibiting effects.