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Novartis AG
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Ciba Geigy AG
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Publication date
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Publication of ES219366A1publicationCriticalpatent/ES219366A1/en
Process for obtaining new piperidines, characterized in that compounds of the general formula ** are prepared in which R1 means a phenyl radical (2) or thienyl (2) R2 a hydrogen or a lower alkyl radical or its salts. (Machine-translation by Google Translate, not legally binding)
ES0219366A1954-02-051955-01-04A procedure for the obtaining of new piperidins (Machine-translation by Google Translate, not legally binding)
ExpiredES219366A1
(en)
Procedure for obtaining new derivatives of piperidil-2 phenylmethanols and their added salts (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of substitute 3,5-dioxo-tetrahydr-1,2,6-tiadiazin-1,1-dioxides (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new arilalkilcarboxylic acids, its basic esters, acid salts and quaternary salts (Machine-translation by Google Translate, not legally binding)