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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Merck and Co Inc
Original Assignee
Merck and Co Inc
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Filing date
Publication date
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Publication of ES254498A1publicationCriticalpatent/ES254498A1/es
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
Procedimiento para la obtención de compuestos de dióxido de benzotiadiacina, caracterizado por la reacción de 5-cloro-2,4 disulfamilanilina con ácido oxálico, para obtener 1,1 dióxido de 6-cloro-7 sulfamil-1,2,4 benzotiadiacina.
ES0254498A1958-12-221959-12-11Procedimiento para la obtenciën de compuestos de dioxido de benzotiadiacina
ExpiredES254498A1
(es)