Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES244752A1publicationCriticalpatent/ES244752A1/en
Breeding Of Plants And Reproduction By Means Of Culturing
(AREA)
Agricultural Chemicals And Associated Chemicals
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for obtaining pure active substances, particularly two new active substances, their esters and salts of these compounds, characterized in that the active substances 21548/c and 21548/a are obtained from the plants of the meliantaceae family and, if if desired, the compounds obtained are transformed into their acid derivatives and the salts thereof are obtained and the salts obtained are transformed into free compounds. (Machine-translation by Google Translate, not legally binding)
ES0244752A1957-11-011958-10-18Procedure for obtaining pure active subjects (Machine-translation by Google Translate, not legally binding)
ExpiredES244752A1
(en)
A procedure for the preparation of solutions of the polycondensates of acid amidas alquiliden and aralquiliden-bis-tiocarboxºlicos (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of an insecticide or large composition for use against mosquitoes (Machine-translation by Google Translate, not legally binding)