CN101743215A - 1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法 - Google Patents

1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法 Download PDF

Info

Publication number
CN101743215A
CN101743215A CN200880024550A CN200880024550A CN101743215A CN 101743215 A CN101743215 A CN 101743215A CN 200880024550 A CN200880024550 A CN 200880024550A CN 200880024550 A CN200880024550 A CN 200880024550A CN 101743215 A CN101743215 A CN 101743215A
Authority
CN
China
Prior art keywords
isoflurane
pentahalide
desflurane
catalyst system
reactor
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.)
Pending
Application number
CN200880024550A
Other languages
English (en)
Chinese (zh)
Inventor
西瓦拉玛克里什南·哈里哈兰
欧文·钱伯斯
阿沛·阿特马兰·乌帕里
达莫达兰·萨塔戈潘
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.)
Piramal Enterprises Ltd
Original Assignee
Piramal Healthcare 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 Piramal Healthcare Ltd filed Critical Piramal Healthcare Ltd
Publication of CN101743215A publication Critical patent/CN101743215A/zh
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN200880024550A 2007-07-13 2008-07-11 1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法 Pending CN101743215A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1343MU2007 2007-07-13
IN1343/MUM/2007 2007-07-13
PCT/IB2008/052801 WO2009010908A2 (en) 2007-07-13 2008-07-11 Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)

Publications (1)

Publication Number Publication Date
CN101743215A true CN101743215A (zh) 2010-06-16

Family

ID=40260165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880024550A Pending CN101743215A (zh) 2007-07-13 2008-07-11 1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法

Country Status (12)

Country Link
US (1) US8378149B2 (enExample)
EP (1) EP2167453A4 (enExample)
JP (1) JP2010533211A (enExample)
CN (1) CN101743215A (enExample)
AR (1) AR070010A1 (enExample)
AU (1) AU2008277290B2 (enExample)
BR (1) BRPI0814554A2 (enExample)
CA (1) CA2692874A1 (enExample)
MX (1) MX2010000522A (enExample)
TW (1) TW200909404A (enExample)
WO (1) WO2009010908A2 (enExample)
ZA (1) ZA201001059B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10683252B2 (en) 2016-12-29 2020-06-16 Central Glass Company, Limited Production method for 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
JP2019064948A (ja) * 2017-09-29 2019-04-25 セントラル硝子株式会社 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（デスフルラン）の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101068763A (zh) * 2004-11-17 2007-11-07 明拉德股份有限公司 生产1,2,2,2－四氟乙基二氟甲基醚的方法
CN101128412A (zh) * 2005-01-12 2008-02-20 碳卤化合物产品公司 氟化醚的合成

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478362A (en) * 1948-06-15 1949-08-09 Kinetic Chemicals Inc Distillation process for separating products of perchloro-ethylene fluorination
US3535388A (en) * 1969-05-12 1970-10-20 Air Reduction 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether
US3897502A (en) * 1971-10-22 1975-07-29 Airco Inc Process for making fluorinated ethers
DE2361058A1 (de) 1973-12-07 1975-06-19 Hoechst Ag 1.2.2.2-tetrafluoraethyl-chlorfluormethylaether und verfahren zu dessen herstellung
DE2546532C2 (de) * 1975-10-17 1977-11-17 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Trichlormethyl-trifluormethylbenzolen
US4436942A (en) * 1977-10-27 1984-03-13 Occidental Chemical Corporation Process for the catalyzed fluorination of haloalkyl aromatic compounds
FR2501064A1 (fr) * 1980-12-29 1982-09-10 Ugine Kuhlmann Catalyseurs de fluoruration en phase gazeuse des hydrocarbures chlores et chlorofluores aliphatiques, a base d'oxyde de chrome depose sur charbon actif, et procedes de fluoruration utilisant ces catalyseurs
US4762856A (en) * 1987-02-02 1988-08-09 Boc, Inc. Anesthetic composition and method of using the same
US4874901A (en) 1988-05-06 1989-10-17 Boc, Inc. Process for the production of polyfluorinated ethers
US5015781A (en) * 1988-05-06 1991-05-14 Boc, Inc. Anesthetic compound and method of preparing
JPH01301636A (ja) 1988-05-31 1989-12-05 Central Glass Co Ltd 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法
US5026924A (en) * 1989-03-14 1991-06-25 Anaquest, Inc. Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether
GB9023370D0 (en) * 1990-10-26 1990-12-05 Rhone Poulenc Chemicals Synthesis of fluorinated substituted ethanes
EP0712826A1 (en) * 1994-11-17 1996-05-22 Elf Atochem North America, Inc. 1,1,1-Trifluoroethane synthesis using a supported lewis acid
ES2155201T3 (es) * 1995-10-10 2001-05-01 Ici Plc Procedimiento para la recuperacion de fluoruro de hidrogeno.
JP2001511194A (ja) * 1997-01-08 2001-08-07 ハーキュリーズ・インコーポレーテッド 炭化水素樹脂の製造用触媒としてのフッ化固体酸
US6074985A (en) * 1999-08-03 2000-06-13 Elf Atochem North America, Inc. Fluorination catalysts
JP3837628B2 (ja) * 2000-09-08 2006-10-25 独立行政法人産業技術総合研究所 １−クロロ−１，１，２，２−テトラフロロ−２−メトキシエタン及びその製造方法
US6635231B2 (en) * 2001-03-06 2003-10-21 Lithdyne International Preparation of arsenic pentafluoride
US6800786B1 (en) * 2002-09-25 2004-10-05 Baxter International, Inc. Preparation of desflurane
HUE025953T2 (en) 2005-02-15 2016-04-28 Halocarbon Prod Corp Separation / purification of desflurane from hydrogen fluoride

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101068763A (zh) * 2004-11-17 2007-11-07 明拉德股份有限公司 生产1,2,2,2－四氟乙基二氟甲基醚的方法
CN101128412A (zh) * 2005-01-12 2008-02-20 碳卤化合物产品公司 氟化醚的合成

Also Published As

Publication number Publication date
US8378149B2 (en) 2013-02-19
ZA201001059B (en) 2010-10-27
MX2010000522A (es) 2010-04-01
US20100185020A1 (en) 2010-07-22
AU2008277290A1 (en) 2009-01-22
CA2692874A1 (en) 2009-01-22
TW200909404A (en) 2009-03-01
JP2010533211A (ja) 2010-10-21
AR070010A1 (es) 2010-03-10
BRPI0814554A2 (pt) 2015-01-06
WO2009010908A3 (en) 2009-12-30
WO2009010908A2 (en) 2009-01-22
EP2167453A2 (en) 2010-03-31
EP2167453A4 (en) 2013-03-06
AU2008277290B2 (en) 2013-09-05

Similar Documents

Publication Publication Date Title
JP5817373B2 (ja) トランス−１，３，３，３−テトラフルオロプロペンの製造方法
ES2381885T3 (es) Síntesis en fase gaseosa de 2,3,3,3-tetrafluoro-1-propeno a partir de 2-cloro-3,3,3-trifluoro-1-propeno
EP2963005B1 (en) Process for producing 2,3,3,3-tetrafluoropropene
KR101386906B1 (ko) ＨＦＣ-245ｆａ로 부터 ＨＦＯ 트랜스-1234ｚｅ를 제조하는방법
CN103717560B (zh) 用于制备2,3,3,3-四氟丙烯的方法
CN105037080A (zh) 延长氢氟化过程中的催化剂寿命的方法
CN101432252A (zh) 1,2,3,4-四氯六氟丁烷的制造方法
WO2013161692A1 (ja) トランス－１，３，３，３－テトラフルオロプロペンと１，１，１，３，３－ペンタフルオロプロパンとの並産方法
JP3248184B2 (ja) １，１，１，３，３‐ペンタフルオロプロパンの製造方法，及び１，１，１，３，３‐ペンタフルオロ‐２，３‐ジクロロプロパンの製造方法
EP1943202B1 (en) Method for producing fluorinated organic compounds
JPWO1994014736A1 (ja) １，１，１，３，３‐ペンタフルオロプロパンの製造方法，及び１，１，１，３，３‐ペンタフルオロ‐２，３‐ジクロロプロパンの製造方法
CN110139848A (zh) 1,2,2,2-四氟乙基二氟甲醚(地氟烷)的制造方法
CN101743215A (zh) 1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法
ZA200703958B (en) Process for production of 1,2,2,2-tetrafluoro ethyl difluoro methyl ether
US6235950B1 (en) Method of making hydrofluorocarbons
JP7609062B2 (ja) ハイドロクロロフルオロカーボンの製造方法、１－クロロ－２，３，３－トリフルオロプロペンの製造方法、１－クロロ－２，３，３，４，４，５，５－ヘプタフルオロ－１－ペンテンの製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Mumbai

Applicant after: Piramal Life Sciences Ltd.

Address before: Mumbai

Applicant before: Piramal Healthcare Limited

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: PIRAMAL HEALTHCARE CO., LTD. TO: PIRAMAL ENTERPRISES LTD.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20100616