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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Hernandez Solsona Alejandro
Original Assignee
Hernandez Solsona Alejandro
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Publication date
Application filed by Hernandez Solsona AlejandrofiledCriticalHernandez Solsona Alejandro
Priority to ES220180ApriorityCriticalpatent/ES220180A3/en
Publication of ES220180A3publicationCriticalpatent/ES220180A3/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for the preparation of hydrazine derivatives, characterized in that a hydrazine is mentioned with a pyridazine compound of the desired structure, but containing a group substituted by a radial of hydrazine, in the ortho position with respect to a nitrogen of the ring. (Machine-translation by Google Translate, not legally binding)
ES220180A1955-02-171955-02-17A procedure for the preparation of hydrazine derivatives (Machine-translation by Google Translate, not legally binding)
ExpiredES220180A3
(en)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)