IL123793A - 1,1 - difluoro - 1,4 - dichlorobutane and process for its preparation - Google Patents

1,1 - difluoro - 1,4 - dichlorobutane and process for its preparation

Info

Publication number
IL123793A
IL123793A IL12379396A IL12379396A IL123793A IL 123793 A IL123793 A IL 123793A IL 12379396 A IL12379396 A IL 12379396A IL 12379396 A IL12379396 A IL 12379396A IL 123793 A IL123793 A IL 123793A
Authority
IL
Israel
Prior art keywords
dichlorobutane
difluoro
preparation
Prior art date
Application number
IL12379396A
Other languages
English (en)
Other versions
IL123793A0 (en
Original Assignee
Zeneca 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 Zeneca Ltd filed Critical Zeneca Ltd
Publication of IL123793A0 publication Critical patent/IL123793A0/xx
Publication of IL123793A publication Critical patent/IL123793A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX

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)
IL12379396A 1995-09-11 1996-07-30 1,1 - difluoro - 1,4 - dichlorobutane and process for its preparation IL123793A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9518525.2A GB9518525D0 (en) 1995-09-11 1995-09-11 Novel process
PCT/GB1996/001857 WO1997010192A1 (en) 1995-09-11 1996-07-30 1,1-difluoro-1,4-dichlorobutane and process for its preparation

Publications (2)

Publication Number Publication Date
IL123793A0 IL123793A0 (en) 1998-10-30
IL123793A true IL123793A (en) 2001-08-26

Family

ID=10780516

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12379396A IL123793A (en) 1995-09-11 1996-07-30 1,1 - difluoro - 1,4 - dichlorobutane and process for its preparation

Country Status (25)

Country Link
US (1) US5852222A (hu)
EP (1) EP0853606B1 (hu)
JP (1) JPH11512419A (hu)
KR (1) KR19990044545A (hu)
CN (1) CN1065520C (hu)
AR (1) AR003065A1 (hu)
AT (1) ATE206104T1 (hu)
AU (1) AU713248B2 (hu)
BG (1) BG63254B1 (hu)
BR (1) BR9610295A (hu)
CA (1) CA2230247A1 (hu)
CZ (1) CZ71498A3 (hu)
DE (1) DE69615572T2 (hu)
DK (1) DK0853606T3 (hu)
EA (1) EA000624B1 (hu)
ES (1) ES2166460T3 (hu)
GB (1) GB9518525D0 (hu)
HU (1) HUP9900571A3 (hu)
IL (1) IL123793A (hu)
NZ (1) NZ313731A (hu)
PL (1) PL325460A1 (hu)
TR (1) TR199800433T1 (hu)
TW (1) TW340108B (hu)
WO (1) WO1997010192A1 (hu)
ZA (1) ZA967421B (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6350926B1 (en) * 1996-09-03 2002-02-26 Syngenta Limited Chlorofluorohydrocarbon and process thereto
US6075172A (en) * 1996-09-03 2000-06-13 Zeneca Limited Chlorofluorohydrocarbon and process thereto
JP2001514645A (ja) * 1997-03-11 2001-09-11 ゼネカ・リミテッド フッ素化方法
TWI413546B (zh) * 2011-02-25 2013-11-01 Wen Chen Cheng 自吸真空杯

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398181A (en) * 1942-07-08 1946-04-09 Du Pont Fluoro-chloro-butanes
US2551573A (en) * 1945-11-30 1951-05-08 Du Pont Pyrolysis of chloro-fluoro alkanes
US2554857A (en) * 1947-08-02 1951-05-29 Hooker Electrochemical Co Fluorochlorobutanes
DE1156771B (de) * 1959-10-30 1963-11-07 Hoechst Ag Verfahren zur Herstellung von Fluorchloralkanen
US4980324A (en) * 1989-09-25 1990-12-25 E. I. Du Pont De Nemours And Company Regeneration or activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons
US5032648A (en) * 1990-04-26 1991-07-16 The B. F. Goodrich Company Preparation of 4,4,4-trifluoro-2-methyl-1-butene by the dehydrochlorination of 3-chloro-1,1,1-trifluoro-3-methylbutane, the preparation of 1,2-epoxy-4,4,4-trifluoro-2-methylbutane and the polymerization thereof
US5316690A (en) * 1991-04-18 1994-05-31 Allied Signal Inc. Hydrochlorofluorocarbons having OH rate constants which do not contribute substantially to ozone depletion and global warming
US5146015A (en) * 1991-09-27 1992-09-08 Allied-Signal Inc. Hydrochlorofluorocarbons having a tertiary structure and OH rate constants which do not contribute substantially to ozone depletion and global warming
FR2724167B1 (fr) * 1994-09-05 1996-11-29 Solvay Procede pour l'hydrofluoration de chloro (fluoro) butane

Also Published As

Publication number Publication date
ATE206104T1 (de) 2001-10-15
NZ313731A (en) 1998-08-26
ZA967421B (en) 1997-03-11
BG63254B1 (bg) 2001-07-31
ES2166460T3 (es) 2002-04-16
CN1196040A (zh) 1998-10-14
MX9801758A (es) 1998-08-30
CZ71498A3 (cs) 1998-07-15
TR199800433T1 (xx) 1998-06-22
IL123793A0 (en) 1998-10-30
DE69615572T2 (de) 2002-07-11
EP0853606A1 (en) 1998-07-22
HUP9900571A3 (en) 1999-11-29
BR9610295A (pt) 1999-03-16
AU713248B2 (en) 1999-11-25
AU6625996A (en) 1997-04-01
BG102369A (en) 1999-08-31
AR003065A1 (es) 1998-05-27
EA199800286A1 (ru) 1998-08-27
DE69615572D1 (de) 2001-10-31
GB9518525D0 (en) 1995-11-08
DK0853606T3 (da) 2001-11-19
EP0853606B1 (en) 2001-09-26
EA000624B1 (ru) 1999-12-29
PL325460A1 (en) 1998-07-20
WO1997010192A1 (en) 1997-03-20
KR19990044545A (ko) 1999-06-25
CN1065520C (zh) 2001-05-09
CA2230247A1 (en) 1997-03-20
TW340108B (en) 1998-09-11
HUP9900571A2 (hu) 1999-06-28
US5852222A (en) 1998-12-22
JPH11512419A (ja) 1999-10-26

Similar Documents

Publication Publication Date Title
HUP9601551A2 (en) Sorbent compositions and process for producing thereof
HUP9800555A3 (en) 3,3-diphenylallylamine derivatives and process for their preparation
ZA958161B (en) Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
ZA958160B (en) Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
KR970000398B1 (en) Process for the preparation of 1,1,1,2-tetrafluoro-2-chloroethan and pentafluorethane
ZA966757B (en) Novel compounds and process.
HU216713B (hu) Ciklusos acetálok és eljárás az előállításukra
HRP931016A2 (en) Thienothiazin derivatives, process for the preparation and application thereof
AU4729396A (en) Process for the preparation of 1,2-benzisothiazolin-3-ones
HU9503959D0 (en) Process for the preparation of substituted 4,6-diamino-5-cyanopyrimidines
HUP9900571A3 (en) 1,1-difluoro-1,4-dichlorobutane and process for its preparation
AU3744495A (en) Process for preparing 1,3-alkanediols and 3-hydroxyldehydes
IL118731A0 (en) Process for the preparation of 2,2-dialkyl-arylidene-cycloalkanones
HUP9602080A3 (en) 12,13-epoxi-tylosin derivatives and process for producing them
GB2302691B (en) Oxaindene derivatives and process for the preparation thereof
EP0778278B1 (de) Alkoxyformoxysilane, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung
IL120556A0 (en) Process for the preparation of 3,3,5-trichloroglutarimide
HUP9601520A2 (en) Substituted quinoline-intermediates and process for preparation the same
HUP9601521A2 (en) Substituted quinoline-intermediates and process for preparation the same
GB9504876D0 (en) Compounds and process
EP0738707A3 (en) Dianilinoglutacondialdehyde compounds and process for their preparation
GB9314488D0 (en) 2,2'-dipyrromethene derivatives and process for their preparation
EP0640562A3 (de) Spheren, Verfahren zu ihrer Herstellung und Anwendungen
IL133533A0 (en) Non-immunosuppressive compounds, process for their preparation and different uses thereof
IL119112A0 (en) Process for the preparation of 4,6-dichloropyrimidines

Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees