NL950021I2 - 2-(Difluormethoxy)-1,1,1,2-tretrafluorethaan als anestheticum. - Google Patents

2-(Difluormethoxy)-1,1,1,2-tretrafluorethaan als anestheticum.

Info

Publication number
NL950021I2
NL950021I2 NL950021C NL950021C NL950021I2 NL 950021 I2 NL950021 I2 NL 950021I2 NL 950021 C NL950021 C NL 950021C NL 950021 C NL950021 C NL 950021C NL 950021 I2 NL950021 I2 NL 950021I2
Authority
NL
Netherlands
Prior art keywords
tretrafluoroethane
difluoromethoxy
anesthetic
Prior art date
Application number
NL950021C
Other languages
English (en)
Other versions
NL950021I1 (nl
Original Assignee
Ohmeda Pharma Prod
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21743902&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL950021(I2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ohmeda Pharma Prod filed Critical Ohmeda Pharma Prod
Publication of NL950021I1 publication Critical patent/NL950021I1/xx
Publication of NL950021I2 publication Critical patent/NL950021I2/nl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/075—Ethers or acetals
    • A61K31/08—Ethers or acetals acyclic, e.g. paraformaldehyde
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P23/00—Anaesthetics
NL950021C 1987-02-02 1995-10-23 2-(Difluormethoxy)-1,1,1,2-tretrafluorethaan als anestheticum. NL950021I2 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/010,106 US4762856A (en) 1987-02-02 1987-02-02 Anesthetic composition and method of using the same

Publications (2)

Publication Number Publication Date
NL950021I1 NL950021I1 (nl) 1996-01-02
NL950021I2 true NL950021I2 (nl) 1996-12-02

Family

ID=21743902

Family Applications (1)

Application Number Title Priority Date Filing Date
NL950021C NL950021I2 (nl) 1987-02-02 1995-10-23 2-(Difluormethoxy)-1,1,1,2-tretrafluorethaan als anestheticum.

Country Status (16)

Country Link
US (1) US4762856A (nl)
EP (1) EP0285237B1 (nl)
JP (1) JPS63270622A (nl)
KR (1) KR910006888B1 (nl)
CN (1) CN88100564A (nl)
AU (1) AU597781B2 (nl)
CA (1) CA1309029C (nl)
DE (1) DE3870959D1 (nl)
DK (1) DK170207B1 (nl)
ES (1) ES2039609T3 (nl)
FI (1) FI880453A (nl)
GR (1) GR3004724T3 (nl)
MX (1) MX9203092A (nl)
NL (1) NL950021I2 (nl)
NO (1) NO880434L (nl)
NZ (1) NZ223315A (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874901A (en) * 1988-05-06 1989-10-17 Boc, Inc. Process for the production of polyfluorinated ethers
CA1310983C (en) * 1988-05-06 1992-12-01 Mark L. Robin Anesthetic compound and method of preparing
US5015781A (en) * 1988-05-06 1991-05-14 Boc, Inc. Anesthetic compound and method of preparing
US4855511A (en) * 1988-07-18 1989-08-08 Boc, Inc. Process for preparing CHF2 OCHFCF3 and CHF2 OCHClCF3 and novel intermediate compounds employed therein
US5026924A (en) * 1989-03-14 1991-06-25 Anaquest, Inc. Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether
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
AU2503992A (en) * 1991-08-27 1993-03-16 E.I. Du Pont De Nemours And Company Chlorine-free fluorocarbon refrigerant
US5283372A (en) * 1991-12-04 1994-02-01 Anaquest, Inc. Preparation of purified optical isomers of desflurane
EP1765294B1 (en) * 2004-05-12 2008-09-24 Baxter International Inc. Nucleic acid microspheres, production and delivery thereof
JP4922181B2 (ja) * 2004-11-17 2012-04-25 ピラマル クリティカル ケアー インコーポレイテッド １，２，２，２−テトラフルオロエチルジフルオロメチルエーテルの製造のための方法
US7605291B2 (en) * 2006-04-27 2009-10-20 Adalberto Maldonado Method for the preparation of volatile Anesthetics
CN101743215A (zh) * 2007-07-13 2010-06-16 皮拉莫医疗保健有限公司 1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法
AU2010291823B2 (en) 2009-09-01 2016-12-22 Blue-Zone Technologies Ltd. Systems and methods for gas treatment
BR112015000475A2 (pt) 2012-07-10 2017-08-08 Univ California métodos de indução de anestesia
US20160113887A1 (en) 2014-06-05 2016-04-28 The Regents Of The University Of California Halogenated ether compounds and methods of inducing anesthesia
CN105168202A (zh) * 2015-10-09 2015-12-23 烟台毓璜顶医院 一种吸入式复合麻醉维持剂
US10683252B2 (en) 2016-12-29 2020-06-16 Central Glass Company, Limited Production method for 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
JP6886104B2 (ja) 2016-12-29 2021-06-16 セントラル硝子株式会社 ハロゲン化α−フルオロエーテル類の製造方法
CN106905905A (zh) * 2017-03-18 2017-06-30 王琪宇 一种高剥离强度的树脂胶粘剂组合物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535425A (en) * 1969-12-18 1970-10-20 Air Reduction 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether as an anesthetic agent
US3609196A (en) * 1970-03-02 1971-09-28 Air Reduction Ether compounds
US3764705A (en) * 1971-05-03 1973-10-09 Airco Inc 1-bromo2,2,2-trifluoroethyl difluoromethyl ether as an inhalation anesthetic
US3896177A (en) * 1971-10-07 1975-07-22 Airco Inc 1-chloro-1-hydroperfluoropropyl difluoromethyl ether
US3897502A (en) * 1971-10-22 1975-07-29 Airco Inc Process for making fluorinated ethers
DE2340561C2 (de) * 1973-08-10 1982-12-16 Hoechst Ag, 6000 Frankfurt 2.2.2-Trifluor-1-chloräthyl-äther und Verfahren zu ihrer Herstellung sowie Inhalations-Anästhetikum, das einen dieser Stoffe enthält
DE2361058A1 (de) * 1973-12-07 1975-06-19 Hoechst Ag 1.2.2.2-tetrafluoraethyl-chlorfluormethylaether und verfahren zu dessen herstellung
GB1499819A (en) * 1975-04-29 1978-02-01 Ici Ltd Anaesthetic compositions
DE2520962A1 (de) * 1975-05-12 1976-12-02 Hoechst Ag 1.2.2.2-tetrafluoraethyl-fluormethylaether und verfahren zu dessen herstellung
GB8321569D0 (en) * 1983-08-10 1983-09-14 Ici Plc Heat pumps

Also Published As

Publication number Publication date
AU1114388A (en) 1988-08-04
NL950021I1 (nl) 1996-01-02
CN88100564A (zh) 1988-08-17
DK49488D0 (da) 1988-02-01
JPH0376286B2 (nl) 1991-12-05
DK170207B1 (da) 1995-06-19
NO880434L (no) 1988-08-03
MX9203092A (es) 1992-07-01
US4762856A (en) 1988-08-09
NZ223315A (en) 1990-05-28
CA1309029C (en) 1992-10-20
AU597781B2 (en) 1990-06-07
KR880009641A (ko) 1988-10-04
NO880434D0 (no) 1988-02-01
KR910006888B1 (ko) 1991-09-10
FI880453A (fi) 1988-08-03
DK49488A (da) 1988-08-03
JPS63270622A (ja) 1988-11-08
DE3870959D1 (de) 1992-06-17
GR3004724T3 (nl) 1993-04-28
EP0285237A3 (en) 1990-08-01
FI880453A0 (fi) 1988-02-01
EP0285237A2 (en) 1988-10-05
ES2039609T3 (es) 1993-10-01
EP0285237B1 (en) 1992-05-13

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