FR2321468A1 - Procede de preparation de dienes-halogenes - Google Patents

Procede de preparation de dienes-halogenes

Info

Publication number
FR2321468A1
FR2321468A1 FR7624899A FR7624899A FR2321468A1 FR 2321468 A1 FR2321468 A1 FR 2321468A1 FR 7624899 A FR7624899 A FR 7624899A FR 7624899 A FR7624899 A FR 7624899A FR 2321468 A1 FR2321468 A1 FR 2321468A1
Authority
FR
France
Prior art keywords
halogens
preparing diene
diene
preparing
diene halogens
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.)
Granted
Application number
FR7624899A
Other languages
English (en)
Other versions
FR2321468B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2321468A1 publication Critical patent/FR2321468A1/fr
Application granted granted Critical
Publication of FR2321468B1 publication Critical patent/FR2321468B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/35Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/25Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

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)
FR7624899A 1975-08-16 1976-08-16 Procede de preparation de dienes-halogenes Granted FR2321468A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2536504A DE2536504C3 (de) 1975-08-16 1975-08-16 Verfahren zur Herstellung von Halogendienen

Publications (2)

Publication Number Publication Date
FR2321468A1 true FR2321468A1 (fr) 1977-03-18
FR2321468B1 FR2321468B1 (fr) 1979-08-10

Family

ID=5954109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624899A Granted FR2321468A1 (fr) 1975-08-16 1976-08-16 Procede de preparation de dienes-halogenes

Country Status (9)

Country Link
US (1) US4078008A (fr)
JP (1) JPS5949207B2 (fr)
BE (1) BE845210A (fr)
CH (1) CH605496A5 (fr)
DE (1) DE2536504C3 (fr)
FR (1) FR2321468A1 (fr)
GB (1) GB1494817A (fr)
IT (1) IT1062669B (fr)
NL (1) NL7609059A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002477A1 (fr) * 1977-12-16 1979-06-27 Bayer Ag Procédé de préparation de dihalogéno-1,1 méthyl-4 pentadiènes-1,3

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31330E (en) * 1975-04-14 1983-08-02 Kuraray Co., Ltd. 1,1,1-Trihalogeno-4-methylpentenes, method of preparing the same and use of the same in the preparation of 1,1-dihalogeno-4-methyl-1,3-pentadienes
DE2536503C3 (de) * 1975-08-16 1979-04-26 Bayer Ag, 5090 Leverkusen l,l-Dichlor-4-methyl-3-hydroxypenten-(l)
DE3240110A1 (de) * 1982-10-29 1984-05-03 Basf Ag, 6700 Ludwigshafen Neue 1,1,1,4-tetrahalogen-4-alkylpentane und verfahren zu der herstellung von 1,1,1,4-tetrahalogen-4-alkylpentanen und 1,1-dihalogen-4-alkylpentadienen-1,3
DE3423762A1 (de) * 1984-06-28 1986-01-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von chlorolefinen
US4668832A (en) * 1985-10-08 1987-05-26 The Dow Chemical Company Dehydration of halogenated, unsaturated alcohols to form halogenated, conjugated dienes
JPS6284946U (fr) * 1985-11-15 1987-05-30
US6380446B1 (en) * 2000-08-17 2002-04-30 Dupont Dow Elastomers, L.L.C. Process for dehydrohalogenation of halogenated compounds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307783A1 (fr) * 1975-04-14 1976-11-12 Kuraray Co 1,1,1-trihalogeno-4-methylpentenes, leur procede de preparation et leur application pour la preparation de 1,1-dihalogeno-4-methyl-1,3-pentadienes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529604C (de) * 1929-07-04 1931-07-15 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von asymmetrischem Dichloraethylen
US2111043A (en) * 1935-05-14 1938-03-15 Du Pont Dehydrochlorination of 1,1,1,2 tetrachlorpropane
US2593451A (en) * 1947-06-25 1952-04-22 Dow Chemical Co Dehydrochlorination of polychloroethanes
US2581925A (en) * 1948-10-09 1952-01-08 Firestone Tire & Rubber Co 1, 1-dichlorobutadiene-1, 3, its preparation and polymers
US2879311A (en) * 1955-08-05 1959-03-24 Distillers Co Yeast Ltd Dehydrochlorination of trichlorobutane
NL104413C (fr) * 1956-05-26
JPS4211041Y1 (fr) * 1963-12-30 1967-06-20
DE2120364A1 (en) * 1970-04-27 1971-11-11 Kureha Kagaku Kogyo K.K., Tokio Polyfluoroalkane carboxylic acids prepn, polymn emulsifiers
DE2116977C3 (de) * 1971-04-07 1979-05-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 3-Aryl-1.1 -dihalogenpropenen-O)
GB1480671A (en) * 1975-04-17 1977-07-20 Ici Ltd Process for the preparation of 1,1-dihalo-4-methyl pentadienes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307783A1 (fr) * 1975-04-14 1976-11-12 Kuraray Co 1,1,1-trihalogeno-4-methylpentenes, leur procede de preparation et leur application pour la preparation de 1,1-dihalogeno-4-methyl-1,3-pentadienes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002477A1 (fr) * 1977-12-16 1979-06-27 Bayer Ag Procédé de préparation de dihalogéno-1,1 méthyl-4 pentadiènes-1,3

Also Published As

Publication number Publication date
DE2536504A1 (de) 1977-02-24
JPS5223008A (en) 1977-02-21
JPS5949207B2 (ja) 1984-12-01
CH605496A5 (fr) 1978-09-29
US4078008A (en) 1978-03-07
FR2321468B1 (fr) 1979-08-10
DE2536504C3 (de) 1985-06-27
GB1494817A (en) 1977-12-14
BE845210A (fr) 1977-02-16
NL7609059A (nl) 1977-02-18
IT1062669B (it) 1984-10-20
DE2536504B2 (de) 1978-12-07

Similar Documents

Publication Publication Date Title
FR2306972A1 (fr) Procede de preparation de dialkylcarbonates
FR2323435A1 (fr) Procede de preparation de dis
FR2307833A1 (fr) Procede de preparation de polyphenylene-ethers
FR2320291A1 (fr) Procede de preparation de canthaxanthine
BE844736A (fr) Procede de preparation de resorcines
FR2302379A1 (fr) Procede de preparation de
FR2321468A1 (fr) Procede de preparation de dienes-halogenes
BE842735A (fr) Procede de preparation de para-alkylphenols
BE839004A (fr) Procede de preparation de 4-oxo-hexahydropyrazino-isoquinoleine
FR2327987A1 (fr) Procede de preparation de 4-alkyl-thiosemicarbazides
FR2311010A1 (fr) Procede de preparation de 2-aryl-2h-benzotriazoles
FR2325656A1 (fr) Procede de preparation de chlorophosphites
FR2329625A1 (fr) Procede de preparation de trichloromethyltrifluoromethylbenzene
FR2301538A1 (fr) Procede de preparation de 9b,10a-cholesta-5,7-diene-3b,25-diol
BE839291A (fr) Procede de preparation de 4-acylaminocanthrones
BE847214A (fr) Procede de preparation de trimethyldroquinone,
BE845980A (fr) Procede de preparation de polypropylene-polyamines
BE846563A (fr) Procede de preparation de 2-oxo-oxazolidines
FR2329588A1 (fr) Procede de preparation de la phosphine
FR2298537A1 (fr) Procede de preparation de sulfonylurees
BE840423A (fr) Procede de preparation de supports de magnetogramme
BE846666A (fr) Procede de preparation de copolymeres
BE844785A (fr) Procede de preparation de chlorothianthrenes
FR2328698A1 (fr) Procede de preparation de nitroaminopyridines
FR2300756A1 (fr) Procede de preparation de dinitronaphtalenes

Legal Events

Date Code Title Description
ST Notification of lapse