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Merck KGaA
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E Merck AG
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Publication of FR847244ApublicationCriticalpatent/FR847244A/fr
-1anilide derivatives of p-aminobenzenesulfonic acidChemical class0.000title1
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR847244D1938-01-251938-12-08Procédé pour la préparation de dérivés de l'anilide de l'acide p-aminobenzènesulfonique
ExpiredFR847244A
(fr)
Procédé de préparation de l'acide 1-méthyle-4-hydroxy-5-amino-naphtaline-1-sulfonique ou de l'acide 1-méthyle-4-amino-5-hydroxy-naphtaline-1-sulfonique