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In examples the ketones are obtained by reacting a 1-R1-piperid-4-one with CH 2 O and R11NH 2 and are reduced to the compounds where R=CH 2 ; the latter are also obtained by introduction of R11. Therapeutic compositions having anti-arrhythmic activity comprise compounds of the above ...
In examples the ketones are obtained by reacting a 1-R1-piperid-4-one with CH 2 O and R11NH 2 and are reduced to the compounds where R=CH 2 ; the latter are also obtained by introduction of R11. Therapeutic compositions having anti-arrhythmic activity comprise compounds of the above ...