FR989971A - Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products - Google Patents

Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products

Info

Publication number
FR989971A
FR989971A FR989971DA FR989971A FR 989971 A FR989971 A FR 989971A FR 989971D A FR989971D A FR 989971DA FR 989971 A FR989971 A FR 989971A
Authority
FR
France
Prior art keywords
preparation
resulting products
dihalodiphenyl
ethers
dihalodiphenyl ethers
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
Other languages
French (fr)
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Application granted granted Critical
Publication of FR989971A publication Critical patent/FR989971A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
    • C07D233/78—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR989971D 1947-10-23 1949-06-30 Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products Expired FR989971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28381/47A GB643089A (en) 1947-10-23 1947-10-23 Improvements in or relating to the preparation of 2:6-dihalogeno diphenyl ethers

Publications (1)

Publication Number Publication Date
FR989971A true FR989971A (en) 1951-09-25

Family

ID=10274753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989971D Expired FR989971A (en) 1947-10-23 1949-06-30 Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products

Country Status (2)

Country Link
FR (1) FR989971A (en)
GB (1) GB643089A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736576A (en) * 1996-06-04 1998-04-07 Octamer, Inc. Method of treating malignant tumors with thyroxine analogues having no significant hormonal activity
US6017958A (en) * 1996-06-04 2000-01-25 Octamer, Inc. Method of treating malignant tumors with thyroxine analogues having no significant hormonal activity
US5922775A (en) * 1997-10-23 1999-07-13 Octamer, Inc. Method of treating malignant tumors with ketone thyroxine analogues having no significant hormonal activity
GB0015205D0 (en) * 2000-06-21 2000-08-09 Karobio Ab Bioisosteric thyroid receptor ligands and method
US7189856B2 (en) 2001-12-28 2007-03-13 Gideon Shapiro Non-peptide somatostatin receptor ligands

Also Published As

Publication number Publication date
GB643089A (en) 1950-09-15

Similar Documents

Publication Publication Date Title
FR966221A (en) Improved process for preparing emulsions and resulting products
FR1039882A (en) Process for the preparation of polymerization products
FR1012753A (en) Improved process for the preparation of thyroxine and its derivatives and products thereof
FR970316A (en) Process for the preparation of gelatin derivatives and resulting products
FR989971A (en) Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products
FR927636A (en) Process for the preparation of thermoplastic products
FR1003214A (en) Process for the preparation and presentation of food and medicinal products
FR976673A (en) Process for the preparation of beta-thioalkylated products
FR953100A (en) Process for the preparation of isophorone and related products
FR950583A (en) Process for the preparation of organosilicon derivatives and resulting products
FR941289A (en) Process for the preparation of artificial estrogens and products thereof
FR1017473A (en) Process for the preparation of bacteriostatic products
FR1003700A (en) Process for the preparation of food products
FR1003157A (en) Process for the preparation of silicon polycondensed products
FR937909A (en) Process for the preparation of amino acid compositions and resulting products
FR1015116A (en) Process for the preparation of a non-toxic antibiotic composition and resulting products
FR925474A (en) Process for the preparation of polyhalogenated cycloparaffins and resulting products
FR989970A (en) Process for the preparation of diphenyl ethers and resulting products
FR1040714A (en) Process for the preparation of hydroxy-aldehydes and resulting products
FR988181A (en) New halogenated products derived from naphthoquinonimines and process for the preparation of these products
FR987755A (en) Process for the preparation of substituted thiophanthraquinones and resulting products
FR943779A (en) Process for the preparation of intermediates for the synthesis of penicillamine and resulting products
FR951160A (en) Process for the preparation of polyvinyl alcohol and its condensation products
FR929091A (en) Process for the preparation of quinoxalines and resulting products
FR947309A (en) Products for the fireproofing of leathers, and their preparation process