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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Priority to ES0230735ApriorityCriticalpatent/ES230735A2/en
Publication of ES230735A2publicationCriticalpatent/ES230735A2/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Perfections introduced in the object of the Main Patent no. 230.203 by: "PROCEDURE FOR THE OBTAINING OF NEW BENZOLSULFONILUREAS", of the general formula ** (See formula) ** wherein R means hydrogen or an alkyl or alkoxy radical, of which the alkyl group is preferably of low molecular weight, and of its salts, characterized in that said compounds are prepared according to methods generally employed for the preparation of sulfonylureas. (Machine-translation by Google Translate, not legally binding)
ES0230735A1956-09-031956-09-03Procedure for the obtaining of new benzosulfonilureas (Machine-translation by Google Translate, not legally binding)
ExpiredES230735A2
(en)