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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Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Priority to FR932001ApriorityCriticalpatent/FR1354600A/fr
Application grantedgrantedCritical
Publication of FR1354600ApublicationCriticalpatent/FR1354600A/fr
C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
FR932001A1963-04-191963-04-19Procédé de préparation des acides 4.5-dichloro- et 4.5-dibromo-naphtalène-1.8-dicarboxyliques et de leurs anhydrides
ExpiredFR1354600A
(fr)