SE309227BSE10290/65ASE1029065ASE309227BSE 309227 BSE309227 BSE 309227BSE 10290/65 ASE10290/65 ASE 10290/65ASE 1029065 ASE1029065 ASE 1029065ASE 309227 BSE309227 BSE 309227B
Authority
SE
Sweden
Application number
SE10290/65A
Inventor
E Habicht
G Feth
Original Assignee
Cilag Chemie
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 Cilag ChemiefiledCriticalCilag Chemie
Priority to SE10290/65ApriorityCriticalpatent/SE309227B/xx
Publication of SE309227BpublicationCriticalpatent/SE309227B/xx
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
C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K49/00—Preparations for testing in vivo
A61K49/04—X-ray contrast preparations
A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
