alpha-Cyclopentyl-alpha-phenyl-1-piperidin-propanol-hydrochlorid

cycrimine hydrochloride Chemische Eigenschaften,Einsatz,Produktion Methoden

• Originator

  Pagitane,Lilly,US,1953

• Verwenden

  Cycrimine Hydrochloride is a cholinolytic anti-Parkinson drug which can cause neuromuscular blockades in isolated rat diaphragms.

• Definition

  ChEBI: The hydrochloride salt of cycrimine. A central anticholinergic, it is used as its hydrochloride salt in the management and treatment of Parkinson's disease.

• Manufacturing Process

  The manufacture of the cyclohexyl analog is as follows. Phenyl magnesium bromide was prepared from 48.5 g (0.308 mol) of bromobenzene, 7 g (0.29 mol) of magnesium, and 125 ml of dry ether. To it was added at 5°C over a period of ? hour 40 g (0.18 mol) of cyclohexyl β-(N-piperidyl)-ethyl ketone (BP 115° to 117°C/1 mm) in 125 ml of dry ether. The mixture was allowed slowly to come to room temperature, refluxed for one hour, and then poured into ice containing 80 ml of concentrated hydrochloric acid. Ammonium chloride (100 g) and 200 ml of concentrated ammonium hydroxide were added and the organic layer was separated. After drying and removing the solvent, the residue was distilled under reduced pressure. The base distilled at 158° to 170°C (1 mm) and solidified. Upon recrystallization from methanol it melted at 112° to 113°C.

• Trademarks

  Pagitane (Lilly).

• Therapeutic Function

  Muscle relaxant, Antiparkinsonian

cycrimine hydrochloride Upstream-Materialien And Downstream Produkte

alpha-Cyclopentyl-alpha-phenyl-1-piperidin-propanol-hydrochlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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