DE68906986T2 - Verfahren zur herstellung von chf20chfcf3 und chf20chclcf3 und dabei verwendete zwischenverbindungen. - Google Patents

Verfahren zur herstellung von chf20chfcf3 und chf20chclcf3 und dabei verwendete zwischenverbindungen.

Info

Publication number
DE68906986T2
DE68906986T2 DE8989307161T DE68906986T DE68906986T2 DE 68906986 T2 DE68906986 T2 DE 68906986T2 DE 8989307161 T DE8989307161 T DE 8989307161T DE 68906986 T DE68906986 T DE 68906986T DE 68906986 T2 DE68906986 T2 DE 68906986T2
Authority
DE
Germany
Prior art keywords
producing
connections used
intermediate connections
connections
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 - Fee Related
Application number
DE8989307161T
Other languages
English (en)
Other versions
DE68906986D1 (de
Inventor
Mark L Robin
Donald F Halpern
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.)
Anaquest Inc
Original Assignee
Anaquest 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 Anaquest Inc filed Critical Anaquest Inc
Application granted granted Critical
Publication of DE68906986D1 publication Critical patent/DE68906986D1/de
Publication of DE68906986T2 publication Critical patent/DE68906986T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Anesthesiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DE8989307161T 1988-07-18 1989-07-14 Verfahren zur herstellung von chf20chfcf3 und chf20chclcf3 und dabei verwendete zwischenverbindungen. Expired - Fee Related DE68906986T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/220,129 US4855511A (en) 1988-07-18 1988-07-18 Process for preparing CHF2 OCHFCF3 and CHF2 OCHClCF3 and novel intermediate compounds employed therein

Publications (2)

Publication Number Publication Date
DE68906986D1 DE68906986D1 (de) 1993-07-15
DE68906986T2 true DE68906986T2 (de) 1993-09-16

Family

ID=22822192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989307161T Expired - Fee Related DE68906986T2 (de) 1988-07-18 1989-07-14 Verfahren zur herstellung von chf20chfcf3 und chf20chclcf3 und dabei verwendete zwischenverbindungen.

Country Status (7)

Country Link
US (1) US4855511A (de)
EP (1) EP0355978B1 (de)
JP (1) JPH0660119B2 (de)
CA (1) CA1324389C (de)
DE (1) DE68906986T2 (de)
DK (1) DK352489A (de)
ES (1) ES2055072T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114714A (en) * 1990-11-29 1992-05-19 Sepracor, Inc. Methods of use and compositions of (r)-isoflurane and (r)-desflurane
US5114715A (en) * 1990-11-29 1992-05-19 Sepracor Inc. Methods of use and compositions of (s)-isoflurane and (s)-desflurane
GB9418532D0 (en) * 1994-09-14 1994-11-02 Univ Aberdeen Anaesthetic gas mixtures
US6034071A (en) * 1994-09-16 2000-03-07 Iyengar; Srinivas Ravi V. Mutant activated GS α and adenylyl cyclase 2 for use as therapeutic agents
US6800786B1 (en) 2002-09-25 2004-10-05 Baxter International, Inc. Preparation of desflurane
JP2007537284A (ja) * 2004-05-12 2007-12-20 バクスター インターナショナル インコーポレイテッド 核酸マイクロスフェア、その生成および送達
AP2277A (en) * 2004-11-17 2011-10-31 Minrad Inc Process for production of 1,2,2,2-tertafluoro ethyl difluoro methyl ether.
ES2406004T3 (es) 2005-01-12 2013-06-04 Halocarbon Products Corporation Síntesis de éteres fluorados
US7605291B2 (en) * 2006-04-27 2009-10-20 Adalberto Maldonado Method for the preparation of volatile Anesthetics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937171A (en) * 1958-06-13 1960-05-17 Du Pont Process for obtaining fluorinated organic compounds
US3394878A (en) * 1965-08-25 1968-07-30 Du Pont Azeotropic compositions
US3535388A (en) * 1969-05-12 1970-10-20 Air Reduction 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether
US4762856A (en) * 1987-02-02 1988-08-09 Boc, Inc. Anesthetic composition and method of using the same

Also Published As

Publication number Publication date
DK352489A (da) 1990-01-19
EP0355978B1 (de) 1993-06-09
DE68906986D1 (de) 1993-07-15
ES2055072T3 (es) 1994-08-16
JPH0660119B2 (ja) 1994-08-10
EP0355978A3 (de) 1991-04-10
EP0355978A2 (de) 1990-02-28
CA1324389C (en) 1993-11-16
JPH0273028A (ja) 1990-03-13
DK352489D0 (da) 1989-07-17
US4855511A (en) 1989-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee