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Bayer AG
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Bayer AG
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Publication of ES302255A2publicationCriticalpatent/ES302255A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
"Improvements introduced in the object of the main patent number 286,992, granted on May 7, 1963, by" Procedure for obtaining guanylhydrazones ", characterized in that the S-alkylisothiosemicarbazones, whose alkyl residue contains 1-2 carbon atoms, steroids with more than one carbonyl function, they react in the form of their salts with ammonia. (Machine-translation by Google Translate, not legally binding)
ES0302255A1963-07-231964-07-20Procedure for obtaining guanilhydrazones (Machine-translation by Google Translate, not legally binding)
ExpiredES302255A2
(en)
Procedure for the elimination of ammonium nitrate from a mixture of water and ammonium sulfate containing ammonium nitrate. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new azafluorens and their salts, intended for the preparation of feeds (Machine-translation by Google Translate, not legally binding)