GB740310A - New compound of use particularly in cholecystography and its process of preparation - Google Patents

New compound of use particularly in cholecystography and its process of preparation

Info

Publication number
GB740310A
GB740310A GB1560/54A GB156054A GB740310A GB 740310 A GB740310 A GB 740310A GB 1560/54 A GB1560/54 A GB 1560/54A GB 156054 A GB156054 A GB 156054A GB 740310 A GB740310 A GB 740310A
Authority
GB
United Kingdom
Prior art keywords
preparation
cholecystography
butyric acid
new compound
use particularly
Prior art date
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.)
Expired
Application number
GB1560/54A
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.)
Chimie et Atomistique SA
Original Assignee
Chimie et Atomistique SA
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 Chimie et Atomistique SA filed Critical Chimie et Atomistique SA
Publication of GB740310A publication Critical patent/GB740310A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises the compound a -(2,4,6-triiodophenoxy) butyric acid and its preparation by the process of condensing 2,4,6-triodophenol with an a -halogenated butyric acid ester in the presence of an alkali metal alcoholate and the subsequent saponification of the a - (2,4,6 - triiodophenoxy) butyric acid ester thus obtained. In an example, 2,4,6-triiodophenol and ethyl a -bromobutyrate are reacted in the presence of sodium ethoxide and the product is saponified by heating with alcoholic sodium hydroxide.
GB1560/54A 1953-08-07 1954-01-19 New compound of use particularly in cholecystography and its process of preparation Expired GB740310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR740310X 1953-08-07

Publications (1)

Publication Number Publication Date
GB740310A true GB740310A (en) 1955-11-09

Family

ID=9134228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1560/54A Expired GB740310A (en) 1953-08-07 1954-01-19 New compound of use particularly in cholecystography and its process of preparation

Country Status (1)

Country Link
GB (1) GB740310A (en)

Similar Documents

Publication Publication Date Title
GB523449A (en) Production of ethers containing fluorine
GB740310A (en) New compound of use particularly in cholecystography and its process of preparation
GB733650A (en) Isophorone and its homologues
GB1264591A (en)
GB999252A (en) A novel ester and a process for the preparation thereof
GB883769A (en) 3ª-:16ª-:17ª--trihydroxy steroids
GB1109133A (en) Dihydropyran ethers and unsaturated aliphatic ketoethers
GB966496A (en) 2,4-dichlorobenzothiazole and its use in the preparation of benzothiazoles
GB841184A (en) Colchicine derivatives and their preparation
GB1156818A (en) Method of Producing 4-[2<1>,6<1>,6<1>, Trimethylcyclohexene-1<1>-yl]-2-Methylbutene-2-al-1.
GB861418A (en) Organic acids and a method of producing same
GB1007027A (en) Camphene derivatives
GB702647A (en) A novel aceto-acetic acid ester and its manufacture and the conversion thereof into a keto-heptene
GB779987A (en) Manufacture of compounds of the steroid series
GB724144A (en) Steroids
GB490073A (en) Process for the manufacture of derivatives of 2.6-dihydroxypyridine-4-carboxylic acid
GB937598A (en) Process for the production of reserpic acid diesters
GB839164A (en) Substituted dibenzo-cycloheptadienes and the preparation thereof
GB906138A (en) Improvements in or relating to 20ª--yohimbanes
GB632682A (en) Preparation of 2-amino-3-carboxymethylmercapto-propanoic acid
GB515756A (en) Manufacture of ª‡-chloro-ª‰-alkoxybutyraldehydes
GB795454A (en) Steroid compounds
ES227606A1 (en) Procedure for the preparation of 5-hydroxitriptamine through new intermediates (Machine-translation by Google Translate, not legally binding)
GB738445A (en) Steroid alkali-metal enolates
GB851678A (en) 3-p-diphenylyl-pent-3-enoic acid