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Novartis AG
Original Assignee
JR Geigy AG
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Publication date
Application filed by JR Geigy AGfiledCriticalJR Geigy AG
Publication of ES380390A1publicationCriticalpatent/ES380390A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Procedure for the preparation of a 5-nitrofuryl pyrazole compound of the general formula **(See formula)** in which R means an unsubstituted alkyl group with 1 to 5 carbon atoms or an alkyl group with 2 to 5 carbon atoms substituted by the hydroxy group, characterized in that a nitrofuryl pyrazole derivative of the general formula II is hydrolyzed in which R has the significance indicated above. (Machine-translation by Google Translate, not legally binding)
ES380390A1969-06-051970-06-04Chemical products and processes
ExpiredES380390A1
(en)