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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR682474ApublicationCriticalpatent/FR682474A/fr
C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
C07C63/33—Polycyclic acids
C07C63/337—Polycyclic acids with carboxyl groups bound to condensed ring systems
C07C63/34—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings
C07C63/38—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings containing two carboxyl groups both bound to carbon atoms of the condensed ring system
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Engineering & Computer Science
(AREA)
Oil, Petroleum & Natural Gas
(AREA)
FR682474D1929-09-301929-09-30Procédé de préparation de l'acide naphtalène-2.3-dicarboxylique
ExpiredFR682474A
(fr)