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Application filed by Sandoz A.G.filedCriticalSandoz A.G.
Priority to GR590123776ApriorityCriticalpatent/GR23776B/en
Publication of GR23776BpublicationCriticalpatent/GR23776B/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
έθοδος δια την παρασκευήν νέων, εις την 7-θέσιν υποκατεστημένων παραγώγων θοφυλλίνης, διακρινομένη εκ του ότι παρασκευάζομεν ενώσεις του γενικού τύπου Ι:
[*]
ένθα το R σημαίνει Κ ή μεθύλιον, και ενδεχομένως μετατρέπομεν εις τα άλατα αυτών και ταςτεταρτογενείς ενώσεις των.
Method for the preparation of novel, 7-position substituted thophylline derivatives, characterized in that compounds of general formula I are prepared:
[*]
where R means K or methyl, and possibly converted to their salts and their quaternary compounds.
GR590123776A1959-11-171959-11-17
METHOD FOR THE MANUFACTURE OF NEW THEOFYLLIN PRODUCERS.
GR23776B
(en)