Abstract
The synthesis of simplified analogs of the novel isoquinoline alkaloid stephaoxocanidine, carrying the oxazaphenalene ABC-ring system of the natural product, and their activity as inhibitors of the enzyme acetylcholinesterase, are reported. 5,6-Dimethoxy-7H -8-oxa-1-aza-phenalen-9-one (5) was as active as a Narcissus extract enriched in galantamine.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Acetylcholinesterase / drug effects*
-
Cholinesterase Inhibitors / chemical synthesis*
-
Cholinesterase Inhibitors / pharmacology*
-
Drug Evaluation, Preclinical
-
Isoquinolines / chemical synthesis*
-
Isoquinolines / pharmacology*
Substances
-
Cholinesterase Inhibitors
-
Isoquinolines
-
stephaoxocanidine
-
Acetylcholinesterase