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Imperial Chemical Industries Ltd
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British Dyestuffs Corp Ltd
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Publication of FR643954ApublicationCriticalpatent/FR643954A/fr
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
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Organic Chemistry
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FR643954D1926-09-201927-09-13Préparation de nouveaux dérivés des arylides 2 : 3-hydroxynaphtoïques
ExpiredFR643954A
(fr)