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Sandoz AG
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Sandoz AG
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Application filed by Sandoz AGfiledCriticalSandoz AG
Publication of ES388756A2publicationCriticalpatent/ES388756A2/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Improvements introduced in the object of the main patent no. 322,453, granted on december 5, 1966, by "procedure for the production of indoic derivatives", of general formula i. ** (see formula) ** Wherein r means hydrogen or methyl, characterized in that an amine of general formula iia is reacted ** (see formula) ** In which formulas r has the meaning indicated above, with epichlorohydrin or epibromohydrin, the reaction product is reacted in an alkaline medium and in the absence of oxygen with 4-hydroxy-2-methyl-indole and the benzyl radical is subsequently dissociated. . (Machine-translation by Google Translate, not legally binding)
ES71388756A1968-06-071971-03-01Procedure for the production of inodolic derivatives. (Machine-translation by Google Translate, not legally binding)
ExpiredES388756A2
(en)