GB523449A - Production of ethers containing fluorine - Google Patents

Production of ethers containing fluorine

Info

Publication number
GB523449A
GB523449A GB3775138A GB3775138A GB523449A GB 523449 A GB523449 A GB 523449A GB 3775138 A GB3775138 A GB 3775138A GB 3775138 A GB3775138 A GB 3775138A GB 523449 A GB523449 A GB 523449A
Authority
GB
United Kingdom
Prior art keywords
ethers
production
containing fluorine
ethers containing
alcohols
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
GB3775138A
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.)
THOMAS BROWN GOWLAND
Imperial Chemical Industries Ltd
Original Assignee
THOMAS BROWN GOWLAND
Imperial Chemical Industries 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 THOMAS BROWN GOWLAND, Imperial Chemical Industries Ltd filed Critical THOMAS BROWN GOWLAND
Priority to GB3775138A priority Critical patent/GB523449A/en
Publication of GB523449A publication Critical patent/GB523449A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen

Abstract

523,449. Ethers. GOWLAND, T. B., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Dec. 29, 1938, No. 37751. [Class 2 (iii)] Fluorine-containing ethers are made by reacting an alkali metal alcoholate with 1- chlorodifluor-2-dichlorethane and isolating the resulting ether from the reaction product. The products have the general formula CHCl 2 .CF 2 OR, where ROH is the alcohol used. The preparation of ethers from methyl, ethyl and isobutyl alcohols is exemplifies ; the ethers from propyl, isopropyl and n-butyl alcohols, and from cyclohexanol and its homologues, are also specified.
GB3775138A 1938-12-29 1938-12-29 Production of ethers containing fluorine Expired GB523449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3775138A GB523449A (en) 1938-12-29 1938-12-29 Production of ethers containing fluorine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3775138A GB523449A (en) 1938-12-29 1938-12-29 Production of ethers containing fluorine

Publications (1)

Publication Number Publication Date
GB523449A true GB523449A (en) 1940-07-15

Family

ID=10398761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3775138A Expired GB523449A (en) 1938-12-29 1938-12-29 Production of ethers containing fluorine

Country Status (1)

Country Link
GB (1) GB523449A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433844A (en) * 1943-04-23 1948-01-06 Du Pont Organic fluoroethers and their preparation
US2452944A (en) * 1948-11-02 Other
US2477342A (en) * 1949-07-26 Exawle
US2500388A (en) * 1948-07-21 1950-03-14 Minnesota Mining & Mfg Fluorocarbon ethers
US2516403A (en) * 1946-09-11 1950-07-25 Purdue Research Foundation Aryloxyalkanes
US2574649A (en) * 1951-11-13 Alkyl ether of chlorofluoro
US2671799A (en) * 1950-08-30 1954-03-09 William T Miller Perhalocarbon compounds and method of preparing them
US2803665A (en) * 1953-05-05 1957-08-20 Allied Chem & Dye Corp Fluorine containing ethers and process for preparation thereof
US3216897A (en) * 1961-11-02 1965-11-09 Air Reduction Injectable anesthetic
US3637477A (en) * 1970-02-20 1972-01-25 Air Reduction Method of preparing of cf{11 chc10chf{11
US3761524A (en) * 1971-05-03 1973-09-25 Airco Inc Etherification process
US4422913A (en) 1981-11-23 1983-12-27 The Dow Chemical Company Process for the production of 1,1,2-trichloro-2,2-difluoroethane
WO2021119716A1 (en) * 2019-12-19 2021-06-24 Commonwealth Scientific And Industrial Research Organisation Preparation of halogenated alkoxyethane
WO2022261725A1 (en) * 2021-06-18 2022-12-22 Commonwealth Scientific And Industrial Research Organisation Production of halogenated alkoxyethane

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452944A (en) * 1948-11-02 Other
US2477342A (en) * 1949-07-26 Exawle
US2574649A (en) * 1951-11-13 Alkyl ether of chlorofluoro
US2433844A (en) * 1943-04-23 1948-01-06 Du Pont Organic fluoroethers and their preparation
US2516403A (en) * 1946-09-11 1950-07-25 Purdue Research Foundation Aryloxyalkanes
US2500388A (en) * 1948-07-21 1950-03-14 Minnesota Mining & Mfg Fluorocarbon ethers
US2671799A (en) * 1950-08-30 1954-03-09 William T Miller Perhalocarbon compounds and method of preparing them
US2803665A (en) * 1953-05-05 1957-08-20 Allied Chem & Dye Corp Fluorine containing ethers and process for preparation thereof
US3216897A (en) * 1961-11-02 1965-11-09 Air Reduction Injectable anesthetic
US3637477A (en) * 1970-02-20 1972-01-25 Air Reduction Method of preparing of cf{11 chc10chf{11
US3761524A (en) * 1971-05-03 1973-09-25 Airco Inc Etherification process
US4422913A (en) 1981-11-23 1983-12-27 The Dow Chemical Company Process for the production of 1,1,2-trichloro-2,2-difluoroethane
WO2021119716A1 (en) * 2019-12-19 2021-06-24 Commonwealth Scientific And Industrial Research Organisation Preparation of halogenated alkoxyethane
CN115103827A (en) * 2019-12-19 2022-09-23 联邦科学和工业研究组织 Preparation of haloalkoxyethanes
WO2022261725A1 (en) * 2021-06-18 2022-12-22 Commonwealth Scientific And Industrial Research Organisation Production of halogenated alkoxyethane

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