1,3-DIOXOLANES WITH ANTITUSSIVE ACTIVITY

(S)-3-(4-Phenyl-1-piperazinyl)-1,2-propanediol cyclic acetals useful as antitussive agents and as intermediates for the preparation of levodropropizine and the salts thereof, as well as a process for the preparation of said acetals, are disclosed. Opisani su ciklični acetali (S)-3-(4-fenil-1-piperaz...

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Bibliographische Detailangaben
Hauptverfasser:	CURTI, ROBERTO, MELILLO, GABRIELLA, CESTA, MARIA CANDIDA, ALLEGRETTI, MARCELLO, PELLEGRINI, LUIGI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	(S)-3-(4-Phenyl-1-piperazinyl)-1,2-propanediol cyclic acetals useful as antitussive agents and as intermediates for the preparation of levodropropizine and the salts thereof, as well as a process for the preparation of said acetals, are disclosed. Opisani su ciklični acetali (S)-3-(4-fenil-1-piperazinil)-1,2-propandiola koji se koriste kao sredstva protiv kašlja i kao intermedijeri za dobijanje levodroprizina i njegovih soli, kao i procesa za dobijanje pomenutih acetala.[(S)-3-(4-Phenyl-1-piperazinyl)-1,2-propanediol cyclic acetals useful as antitussive agents and as intermediates for the preparation of levodropropizine and the salts thereof, as well as a process for the preparation of said acetals, are disclosed.