PE20020057A1 - Metodo de sintesis para la fluorometilacion de alcoholes halogenados - Google Patents

Metodo de sintesis para la fluorometilacion de alcoholes halogenados

Info

Publication number
PE20020057A1
PE20020057A1 PE2001000508A PE2001000508A PE20020057A1 PE 20020057 A1 PE20020057 A1 PE 20020057A1 PE 2001000508 A PE2001000508 A PE 2001000508A PE 2001000508 A PE2001000508 A PE 2001000508A PE 20020057 A1 PE20020057 A1 PE 20020057A1
Authority
PE
Peru
Prior art keywords
fluorometilation
naf
synthesis method
halogenated alcohol
halometile
Prior art date
Application number
PE2001000508A
Other languages
English (en)
Inventor
Kornepati V Ramakrishna
Christopher Bieniarz
Original Assignee
Abbott Lab
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 Abbott Lab filed Critical Abbott Lab
Publication of PE20020057A1 publication Critical patent/PE20020057A1/es

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
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/50—Preparation of compounds having groups by reactions producing groups
    • C07C41/52—Preparation of compounds having groups by reactions producing groups by substitution of halogen only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE REFIERE A UN METODO PARA LA FLUOROMETILACION DE UN ALCOHOL HALOGENADO DE FORMULA R1C(CX3)2OH DONDE R1 ES H, ALQUILO; X ES I, Br, F QUE COMPRENDE: a) LLEVAR A REFLUJO UN ALCOHOL HALOGENADO CON UN DIHALOMETANO COMO DIBROMOMETANO PARA FORMAR UN HALOMETIL ETER Y b) FLUORAR DICHO HALOMETIL ETER USANDO UN REACTIVO DE FLUORACION TAL COMO KF, NaF, KF.HF Y NaF.HF. EL REACTIVO DE FLURORACION Y DICHO DIHALOMETANO SE AGREGAN EN FORMA SIMULTANEA A DICHO ALCOHOL HALOGENADO. ELPRIMER SOLVENTE TIENE LA FORMULA HO-(CH2CH2O)nH DONDE n ES 1-20 TAL COMO POLIETILENGLICOL. SE REFIERE TAMBIEN A UN METODO PARA SINTETIZAR UN BIS-(1,1,1,3,3,3-HALOISOPROPOXI)METANO QUE COMPRENDE LLEVAR A REFLUJO (1,1,1,3,3,3-HEXAHALOISOPROPANOL EN UN SOLVENTE BAJO CONDICIONES BASICAS EN PRESENCIA DE UN DIHALO METANO
PE2001000508A 2000-06-01 2001-06-01 Metodo de sintesis para la fluorometilacion de alcoholes halogenados PE20020057A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/587,421 US6303831B1 (en) 2000-06-01 2000-06-01 Synthetic method for fluoromethylation of halogenated alcohols

Publications (1)

Publication Number Publication Date
PE20020057A1 true PE20020057A1 (es) 2002-01-31

Family

ID=24349742

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2001000508A PE20020057A1 (es) 2000-06-01 2001-06-01 Metodo de sintesis para la fluorometilacion de alcoholes halogenados

Country Status (29)

Country Link
US (1) US6303831B1 (es)
EP (1) EP1286941B1 (es)
JP (1) JP2003535071A (es)
KR (1) KR100799093B1 (es)
CN (1) CN1192997C (es)
AR (1) AR028665A1 (es)
AT (1) ATE299850T1 (es)
AU (2) AU6512901A (es)
BG (1) BG107335A (es)
BR (1) BR0107388A (es)
CA (1) CA2410381A1 (es)
CZ (1) CZ20024082A3 (es)
DE (1) DE60112082T2 (es)
DK (1) DK1286941T3 (es)
ES (1) ES2244627T3 (es)
HK (1) HK1054370B (es)
HU (1) HUP0302225A3 (es)
IL (2) IL152855A0 (es)
MX (1) MXPA02011852A (es)
NO (1) NO20025789D0 (es)
NZ (1) NZ522501A (es)
PE (1) PE20020057A1 (es)
PL (1) PL359525A1 (es)
PT (1) PT1286941E (es)
SK (1) SK17872002A3 (es)
TW (1) TWI300774B (es)
UY (1) UY26740A1 (es)
WO (1) WO2001092193A1 (es)
ZA (1) ZA200208849B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6271422B1 (en) * 2000-06-01 2001-08-07 Abbott Laboratories Method for fluoromethylation of alcohols via halogenative decarboxylation
CN101659603B (zh) * 2008-08-27 2014-05-07 中化蓝天集团有限公司 一种制备氟甲基-1,1,1,3,3,3-六氟异丙基醚的方法
WO2010079057A1 (en) * 2008-12-18 2010-07-15 Shell Internationale Research Maatschappij B.V. Multi stage process for producing hydrocarbons from syngas
CN101544547B (zh) * 2009-05-05 2012-07-18 三明市海斯福化工有限责任公司 一种1,1,1,3,3,3-六氟异丙基甲醚的合成方法
CN102408317B (zh) * 2010-09-26 2014-06-25 中化蓝天集团有限公司 一种制备六氟异丙基甲基醚的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH318183A (de) * 1952-09-10 1956-12-31 Blank Isaac Verfahren zur Herstellung von Fluoralkoxyverbindungen
US3549711A (en) * 1967-06-20 1970-12-22 Dow Chemical Co Haloethers
IL32586A (en) * 1968-10-28 1973-11-28 Baxter Laboratories Inc 1,3-polyhalo-2-propyl methyl and halomethyl ethers and their preparation
US3683092A (en) 1970-07-31 1972-08-08 Baxter Laboratories Inc Method of anesthesia
US4250334A (en) 1979-12-26 1981-02-10 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
US4314087A (en) 1979-12-26 1982-02-02 Baxter Travenol Laboratories, Inc. Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
US4469898A (en) 1979-12-26 1984-09-04 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
US4847427A (en) 1988-04-13 1989-07-11 E. I. Du Pont De Nemours And Company Process for preparing fluorocarbon polyethers
US4874901A (en) 1988-05-06 1989-10-17 Boc, Inc. Process for the production of polyfluorinated ethers
US4996371A (en) 1990-01-16 1991-02-26 Boc, Inc. Method for fluorodecarboxylation
GB9600072D0 (en) * 1996-01-04 1996-03-06 Ici Plc Process for the production of fluoromethylhexafluoroisopropylether
EP0822172B2 (en) 1996-02-21 2004-10-06 Central Glass Company, Limited Process for preparing fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
US5789630A (en) 1996-02-27 1998-08-04 University Of Iowa Research Foundation Process for the synthesis of hexafluoropropanes
US5705710A (en) 1997-01-15 1998-01-06 University Of Iowa Research Foundation Process for the synthesis of hexafluoroisopropyl ethers

Also Published As

Publication number Publication date
PL359525A1 (en) 2004-08-23
US6303831B1 (en) 2001-10-16
NZ522501A (en) 2004-07-30
PT1286941E (pt) 2005-11-30
JP2003535071A (ja) 2003-11-25
AR028665A1 (es) 2003-05-21
AU2001265129B2 (en) 2006-02-02
AU6512901A (en) 2001-12-11
CN1431987A (zh) 2003-07-23
SK17872002A3 (sk) 2003-04-01
EP1286941B1 (en) 2005-07-20
HK1054370A1 (en) 2003-11-28
HK1054370B (zh) 2006-05-19
DE60112082D1 (de) 2005-08-25
IL152855A0 (en) 2003-06-24
DK1286941T3 (da) 2005-10-10
CN1192997C (zh) 2005-03-16
CA2410381A1 (en) 2001-12-06
ES2244627T3 (es) 2005-12-16
CZ20024082A3 (cs) 2003-04-16
BG107335A (bg) 2003-11-28
KR100799093B1 (ko) 2008-01-29
HUP0302225A3 (en) 2005-11-28
NO20025789L (no) 2002-12-02
IL152855A (en) 2008-08-07
TWI300774B (en) 2008-09-11
WO2001092193A1 (en) 2001-12-06
KR20030005424A (ko) 2003-01-17
MXPA02011852A (es) 2003-05-14
EP1286941A1 (en) 2003-03-05
HUP0302225A2 (hu) 2003-10-28
BR0107388A (pt) 2004-01-06
NO20025789D0 (no) 2002-12-02
ZA200208849B (en) 2004-03-09
UY26740A1 (es) 2001-12-28
ATE299850T1 (de) 2005-08-15
DE60112082T2 (de) 2006-05-24

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Legal Events

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FD Application declared void or lapsed