GB9518111D0 - Chemical process - Google Patents

Chemical process

Info

Publication number
GB9518111D0
GB9518111D0 GBGB9518111.1A GB9518111A GB9518111D0 GB 9518111 D0 GB9518111 D0 GB 9518111D0 GB 9518111 A GB9518111 A GB 9518111A GB 9518111 D0 GB9518111 D0 GB 9518111D0
Authority
GB
United Kingdom
Prior art keywords
chemical process
chemical
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
GBGB9518111.1A
Other languages
English (en)
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.)
Syngenta Ltd
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
Priority to GBGB9518111.1A priority Critical patent/GB9518111D0/en
Publication of GB9518111D0 publication Critical patent/GB9518111D0/en
Priority to IL12346096A priority patent/IL123460A0/xx
Priority to AU68288/96A priority patent/AU6828896A/en
Priority to EP96928560A priority patent/EP0850211A1/de
Priority to JP9510925A priority patent/JPH11512110A/ja
Priority to KR1019980701663A priority patent/KR19990044419A/ko
Priority to PCT/GB1996/002072 priority patent/WO1997009292A1/en
Priority to HU9802542A priority patent/HUP9802542A3/hu
Priority to CN96197873A priority patent/CN1200717A/zh
Priority to ZA967262A priority patent/ZA967262B/xx
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
    • C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • 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
    • C07C19/14—Acyclic saturated compounds containing halogen atoms containing fluorine and bromine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GBGB9518111.1A 1995-09-06 1995-09-06 Chemical process Pending GB9518111D0 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GBGB9518111.1A GB9518111D0 (en) 1995-09-06 1995-09-06 Chemical process
CN96197873A CN1200717A (zh) 1995-09-06 1996-08-23 4－溴－1,1－二氟丁烯－1和2,4－二溴－1,1,1－三氟丁烷的制备方法
JP9510925A JPH11512110A (ja) 1995-09-06 1996-08-23 ４−ブロモ−１，１−ジフルオロブト−１−エンおよび２，４−ジブロモ−１，１，１−トリフルオロブタンの調製方法
AU68288/96A AU6828896A (en) 1995-09-06 1996-08-23 Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane
EP96928560A EP0850211A1 (de) 1995-09-06 1996-08-23 Verfahren zur herstellung von 4-brom-1,1-difluorbut-1-en und 4,4-dibrom-1,1,1-trifluorbutan
IL12346096A IL123460A0 (en) 1995-09-06 1996-08-23 Process for the preparation of 4-bromo-1, 1-difluorobut-1- ene and 2, 4-dibromo-1, 1, 1-trifluorobutane
KR1019980701663A KR19990044419A (ko) 1995-09-06 1996-08-23 4-브로모-1,1-디플루오로부트-1-엔 및 2,4-디브로모-1,1,1-트리플루오로부탄의 제조방법
PCT/GB1996/002072 WO1997009292A1 (en) 1995-09-06 1996-08-23 Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane
HU9802542A HUP9802542A3 (en) 1995-09-06 1996-08-23 Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane
ZA967262A ZA967262B (en) 1995-09-06 1996-08-27 Chemical process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9518111.1A GB9518111D0 (en) 1995-09-06 1995-09-06 Chemical process

Publications (1)

Publication Number Publication Date
GB9518111D0 true GB9518111D0 (en) 1995-11-08

Family

ID=10780231

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9518111.1A Pending GB9518111D0 (en) 1995-09-06 1995-09-06 Chemical process

Country Status (10)

Country Link
EP (1) EP0850211A1 (de)
JP (1) JPH11512110A (de)
KR (1) KR19990044419A (de)
CN (1) CN1200717A (de)
AU (1) AU6828896A (de)
GB (1) GB9518111D0 (de)
HU (1) HUP9802542A3 (de)
IL (1) IL123460A0 (de)
WO (1) WO1997009292A1 (de)
ZA (1) ZA967262B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008053811A1 (fr) * 2006-11-01 2008-05-08 Daikin Industries, Ltd. Procédé destiné à produire une oléfine
CN107652162A (zh) * 2017-11-29 2018-02-02 常州沃腾化工科技有限公司 一种环己基溴甲烷的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9219635D0 (en) * 1992-09-16 1992-10-28 Ici Plc Heterocyclic compounds
KR100234555B1 (ko) * 1993-08-05 1999-12-15 돈 리사 로얄 플루오로아테닐티오 복소환식 유도체의 제조방법

Also Published As

Publication number Publication date
IL123460A0 (en) 1998-09-24
EP0850211A1 (de) 1998-07-01
AU6828896A (en) 1997-03-27
HUP9802542A2 (hu) 1999-02-01
ZA967262B (en) 1997-03-06
JPH11512110A (ja) 1999-10-19
WO1997009292A1 (en) 1997-03-13
CN1200717A (zh) 1998-12-02
KR19990044419A (ko) 1999-06-25
HUP9802542A3 (en) 1999-03-29

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