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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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 ES0238960ApriorityCriticalpatent/ES238960A1/en
Publication of ES238960A1publicationCriticalpatent/ES238960A1/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Procedure for obtaining new sulfonylureas of the general formula C6H5- (CH2) n-SO2-NH-CO-NH-R1 where n denotes the numbers 2-4 and R1 a saturated or unsaturated aliphatic hydrocarbon residue, with 2-8 carbon atoms or a cycloaliphatic residue and respectively a saturated or unsaturated hydrocarbon residue, open chain or ring, interrupted by oxygen, with 3-8 carbon atoms, or the rest -(CH2)n-C6H5(n=2-4) as well as its salts, characterized in that they are obtained by methods that are generally used to obtain sulfonylureas. (Machine-translation by Google Translate, not legally binding)
ES0238960A1957-12-051957-12-05Procedure for the obtaining of new sulfonilureas (Machine-translation by Google Translate, not legally binding)
ExpiredES238960A1
(en)
A new procedure for the obtaining of a compound generator of conservative gases and momifiers to slow reaction for the embalancement of corpses (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of esters of carbamine acid with tertiary acetylene carbinols (Machine-translation by Google Translate, not legally binding)