FR2372783A1 - Procede de production de 1,1-dihalogeno-1-butene-3-ols, et produit obtenu - Google Patents

Procede de production de 1,1-dihalogeno-1-butene-3-ols, et produit obtenu

Info

Publication number
FR2372783A1
FR2372783A1 FR7736314A FR7736314A FR2372783A1 FR 2372783 A1 FR2372783 A1 FR 2372783A1 FR 7736314 A FR7736314 A FR 7736314A FR 7736314 A FR7736314 A FR 7736314A FR 2372783 A1 FR2372783 A1 FR 2372783A1
Authority
FR
France
Prior art keywords
ols
butene
dihalogeno
production
product obtained
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.)
Withdrawn
Application number
FR7736314A
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.)
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 FR2372783A1 publication Critical patent/FR2372783A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/013Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/04Chloro-alkenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/19Halogenated dienes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

L'invention décrit un nouveau procédé catalytique d'obtention des l,l-dihalogéno- 1-butène-3-ols, ainsi qu'un nouveau composé ainsi produit On fait réagir des tétrahalogéno-butanes avec des bases en présence d'un diluant et d'un catalyseur de formule générale :
FR7736314A 1976-12-04 1977-12-02 Procede de production de 1,1-dihalogeno-1-butene-3-ols, et produit obtenu Withdrawn FR2372783A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655007 DE2655007A1 (de) 1976-12-04 1976-12-04 Verfahren zur herstellung von 1,1-dihalogen-1-buten-3-olen

Publications (1)

Publication Number Publication Date
FR2372783A1 true FR2372783A1 (fr) 1978-06-30

Family

ID=5994664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736314A Withdrawn FR2372783A1 (fr) 1976-12-04 1977-12-02 Procede de production de 1,1-dihalogeno-1-butene-3-ols, et produit obtenu

Country Status (10)

Country Link
JP (1) JPS5371002A (fr)
AT (1) AT354410B (fr)
BE (1) BE861424A (fr)
BR (1) BR7708049A (fr)
DE (1) DE2655007A1 (fr)
DK (1) DK538877A (fr)
FR (1) FR2372783A1 (fr)
GB (1) GB1554690A (fr)
IL (1) IL53525A (fr)
NL (1) NL7713315A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471108A (fr) * 1965-03-13 1967-02-24 Ajinomoto Kk Méthode électrolytique de conversion des groupes polychlorométhyle de composés organiques en groupe monochlorométhyle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471108A (fr) * 1965-03-13 1967-02-24 Ajinomoto Kk Méthode électrolytique de conversion des groupes polychlorométhyle de composés organiques en groupe monochlorométhyle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/58 *

Also Published As

Publication number Publication date
ATA864277A (de) 1979-06-15
DE2655007A1 (de) 1978-06-08
BE861424A (fr) 1978-06-02
DK538877A (da) 1978-06-05
AT354410B (de) 1979-01-10
GB1554690A (en) 1979-10-24
IL53525A0 (en) 1978-03-10
BR7708049A (pt) 1978-08-15
NL7713315A (nl) 1978-06-06
IL53525A (en) 1979-11-30
JPS5371002A (en) 1978-06-24

Similar Documents

Publication Publication Date Title
ES486574A1 (es) Procedimiento para la preparacion de 2,3,5-tricloropiridina
FR2372818A1 (fr) Acide 5-(hydroxy (substitue) methyl)-2,3-dihydrobenzofuran-2-carboxylique et ses derives utiles comme medicaments
FR2355845A1 (fr) Procede de preparation de derives de penam et nouveaux produits ainsi obtenus, a activite antibacterienne
FR2400021A1 (fr) Preparation d'acide (1r,cis);caronaldehydique
ES8203819A1 (es) Procedimiento de sintesis de cloroformiatos alfa-clorados
FR2388802A1 (fr) Procede de production de derives d'uree et nouveaux produits ainsi obtenus
FR2405928A1 (fr) Procede de production de derives de n'-phenyl-n-methyluree, nouveaux produits ainsi obtenus et leur application comme herbicides
FR2419933A1 (fr) Procede de production de derives de n'-phenyl-n-methyluree, nouveaux produits ainsi obtenus et leur utilisation comme herbicides
FR2406640A1 (fr) Production de 2,6-diaminonebularines
FR2392999A1 (fr) Nouveaux derives de l'acide 6-((aminosulfonyl)-phenyl)-1,2-dihydro-2-oxonicotinique utile comme medicament
FR2436150A1 (fr) Derives de 3'',4''-diacyltylosine utiles comme medicaments
FR2369255A1 (fr) Procede de produc
GB1499439A (en) 8-hydroxyquinolines
FR2372783A1 (fr) Procede de production de 1,1-dihalogeno-1-butene-3-ols, et produit obtenu
ES2097794T3 (es) Produccion de acetaminofeno.
GB1499084A (en) Process for producing 1,2-benzothiazole-3-one-1,1-dioxide derivatives
FR2384771A1 (fr) Derives de quinazoline utiles comme medicament
FR2376106A1 (fr) Procede pour preparer des polyols a partir d'un acetal cyclique
BE861997A (fr) Procede de production d'acide cyanurique a partir d'uree et nouveau produit ainsi obtenu
FR2434147A1 (fr) Procede de production de derives d'oximecarbamate, nouveaux produits ainsi obtenus et leur utilisation comme herbicides
FR2359154A1 (fr) Derives peptidiques utiles comme medicaments et procede pour leur preparation
FR2379521A1 (fr) Procede de production de derives d'azetidinone intermediaires pour la synthese d'oxadethiacephalosporines et nouveaux produits ainsi obtenus
SE7708204L (sv) Sett att kontinuerligt framstella rent fosfin
Czarny Oxidation of amines with diphenylseleninic anhydride
FR2360589A1 (fr) Procede sur la production de derives de 5-fluorouracile en presence d'un catalyseur

Legal Events

Date Code Title Description
ST Notification of lapse