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Application filed by Sandoz A.G.filedCriticalSandoz A.G.
Priority to GR550122426ApriorityCriticalpatent/GR22426B/en
Publication of GR22426BpublicationCriticalpatent/GR22426B/en
έθοδος δια την παρασκευήν αγνώστων μέχρι τούδε, πολλαπλώς υποκατεστημένων παραγώγων της φαινοθειαζίνης, του γενικού τύπου Ι, Τύπος Ι, διακρινομένη εκτούτου, ότι εν πατάγωγον της φαινοθειαζίνης του γενικού τύπου ΙΙ, Τύπος ΙΙ, εις τον οποίον τα R1, R2, R3 και R4, έχουν την ανωτέρω δοθείσαν σημασίαν, συμπθκνούμεν με εν 2-(πιπεριδυλο-2_)-1-αλογονο-αιθάνιον του γενικού τύπου ΙΙΙ, εις τον οποίον το R5 έχει την ανωτέρω δοθείσαν σημασίαν.A process for the preparation of hitherto unknown multiple substituted phenothiazine derivatives of the general formula I, Type I, further distinguished as a derivative of the phenothiazine of the general formula II, Formula II, wherein R1, R2, R3, R4, having the above meaning, comprising with 2- (piperidyl-2 _) - 1-halo-ethane of general formula III, wherein R5 has the above meaning.
GR550122426A1955-07-211955-07-21
METHOD FOR THE MANUFACTURE OF PHENOTHIAZINE PRODUCERS.
GR22426B
(en)
Procedure for the obtaining of new arilalkilcarboxylic acids, its basic esters, acid salts and quaternary salts (Machine-translation by Google Translate, not legally binding)