DK127971B - Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere. - Google Patents

Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere.

Info

Publication number
DK127971B
DK127971B DK568469AA DK568469A DK127971B DK 127971 B DK127971 B DK 127971B DK 568469A A DK568469A A DK 568469AA DK 568469 A DK568469 A DK 568469A DK 127971 B DK127971 B DK 127971B
Authority
DK
Denmark
Prior art keywords
polyhalo
halomethyl
preparation
analogous process
propyl ethers
Prior art date
Application number
DK568469AA
Other languages
English (en)
Inventor
B Regan
J Longstreet
Original Assignee
Baxter Laboratories Inc
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 Baxter Laboratories Inc filed Critical Baxter Laboratories Inc
Priority to DK136371A priority Critical patent/DK134343B/da
Priority to DK136471A priority patent/DK131775C/da
Publication of DK127971B publication Critical patent/DK127971B/da

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
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P23/00—Anaesthetics
DK568469AA 1968-10-28 1969-10-28 Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere. DK127971B (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK136371A DK134343B (da) 1968-10-28 1971-03-22 1-Chlor-1,1,3,3-tetrafluor-2-propanol til anvendelse som mellemprodukt ved fremstilling af anæstetisk virksomme 1-chlor-1,1,3,3-tetrafluor-2-propyl-halogenmethylethere.
DK136471A DK131775C (da) 1968-10-28 1971-03-22 1,3-polyhalogen-2-propylmethylether til anvendelse som mellemprodukt ved fremstilling af de tilsvarende substituerede anestetisk virksomme halogenmethyl-1,3-polyhalogen-2-propylethere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77136568A 1968-10-28 1968-10-28

Publications (1)

Publication Number Publication Date
DK127971B true DK127971B (da) 1974-02-11

Family

ID=25091570

Family Applications (1)

Application Number Title Priority Date Filing Date
DK568469AA DK127971B (da) 1968-10-28 1969-10-28 Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere.

Country Status (10)

Country Link
JP (2) JPS5228772B1 (da)
BE (1) BE735828A (da)
CH (1) CH539008A (da)
DE (1) DE1954268C3 (da)
DK (1) DK127971B (da)
FR (1) FR2021695B1 (da)
GB (1) GB1250928A (da)
IL (1) IL32586A (da)
NL (1) NL165448C (da)
SE (2) SE397971B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883664A (en) * 1973-01-29 1975-05-13 Airco Inc Hexafluoro-t-butyl difluoromethyl ether as an inhalation anesthetic
US3949005A (en) * 1974-05-09 1976-04-06 Airco, Inc. Hexafluoro-t-butyl-difluoromethyl ether as an inhalation anesthetic
US6100434A (en) * 1999-03-26 2000-08-08 Abbott Laboratories Method for synthesizing sevoflurane and an intermediate thereof
US6271422B1 (en) * 2000-06-01 2001-08-07 Abbott Laboratories Method for fluoromethylation of alcohols via halogenative decarboxylation
US6303831B1 (en) * 2000-06-01 2001-10-16 Abbott Laboratories Synthetic method for fluoromethylation of halogenated alcohols
US6849194B2 (en) 2000-11-17 2005-02-01 Pcbu Services, Inc. Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods
US8044247B2 (en) 2006-09-29 2011-10-25 Cristália Produtos Químicos Farmacêuticos Ltda. Process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352928A (en) * 1965-09-14 1967-11-14 Allied Chem Fluorinated alcohol and ether derivatives thereof
US3346448A (en) * 1965-09-14 1967-10-10 Allied Chem Hexafluoroisopropyl ethers as anesthetics

Also Published As

Publication number Publication date
SE7605232L (sv) 1976-05-07
JPS5228772B1 (da) 1977-07-28
IL32586A (en) 1973-11-28
CH539008A (de) 1973-07-15
SE397971B (sv) 1977-11-28
DE1954268A1 (de) 1970-05-27
JPS5344443B1 (da) 1978-11-29
SE445550B (sv) 1986-06-30
FR2021695B1 (da) 1973-06-08
GB1250928A (da) 1971-10-27
DE1954268C3 (de) 1979-06-13
FR2021695A1 (da) 1970-07-24
DE1954268B2 (de) 1978-10-19
IL32586A0 (en) 1969-09-25
NL165448C (nl) 1981-04-15
NL6916076A (da) 1970-05-01
NL165448B (nl) 1980-11-17
BE735828A (da) 1969-12-16

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Legal Events

Date Code Title Description
PBP Patent lapsed