FR2578249B1 - Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee - Google Patents

Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee

Info

Publication number
FR2578249B1
FR2578249B1 FR8503147A FR8503147A FR2578249B1 FR 2578249 B1 FR2578249 B1 FR 2578249B1 FR 8503147 A FR8503147 A FR 8503147A FR 8503147 A FR8503147 A FR 8503147A FR 2578249 B1 FR2578249 B1 FR 2578249B1
Authority
FR
France
Prior art keywords
hydrazoic
oxidation
azo compounds
oxygenated water
oxygenated
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.)
Expired
Application number
FR8503147A
Other languages
English (en)
Other versions
FR2578249A1 (fr
Inventor
Julien Moroux
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.)
ORGANO SYNTHESE STE FSE
Original Assignee
ORGANO SYNTHESE STE FSE
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 ORGANO SYNTHESE STE FSE filed Critical ORGANO SYNTHESE STE FSE
Priority to FR8503147A priority Critical patent/FR2578249B1/fr
Priority to JP61044315A priority patent/JPS61212548A/ja
Priority to US06/835,910 priority patent/US4637868A/en
Publication of FR2578249A1 publication Critical patent/FR2578249A1/fr
Application granted granted Critical
Publication of FR2578249B1 publication Critical patent/FR2578249B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/63—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C255/65—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton with the nitrogen atoms further bound to nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR8503147A 1985-03-04 1985-03-04 Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee Expired FR2578249B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8503147A FR2578249B1 (fr) 1985-03-04 1985-03-04 Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee
JP61044315A JPS61212548A (ja) 1985-03-04 1986-03-03 ヒドラゾ化合物を酸化する方法
US06/835,910 US4637868A (en) 1985-03-04 1986-03-04 Method of oxidizing hydrazo compounds to corresponding azo compounds by hydrogen peroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503147A FR2578249B1 (fr) 1985-03-04 1985-03-04 Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee

Publications (2)

Publication Number Publication Date
FR2578249A1 FR2578249A1 (fr) 1986-09-05
FR2578249B1 true FR2578249B1 (fr) 1987-05-15

Family

ID=9316834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8503147A Expired FR2578249B1 (fr) 1985-03-04 1985-03-04 Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee

Country Status (3)

Country Link
US (1) US4637868A (fr)
JP (1) JPS61212548A (fr)
FR (1) FR2578249B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2032316A1 (fr) * 1989-12-26 1991-06-27 John T. Lai Procede de preparation d'acides azodinitriledicarboxyliques symetriques a partir de cetoacides
FR2826652B1 (fr) * 2001-06-28 2005-09-09 Atofina Procede de preparation de composes type azoique.
FR2879597B1 (fr) * 2004-12-20 2007-02-23 Arkema Sa Procede de preparation de derives azoiques n, n'disubstitues par oxydation des derives hydrazoiques correspondants
FR3008092B1 (fr) * 2013-07-02 2015-07-31 Arkema France Procede de synthese de composes azo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469358A (en) * 1947-03-22 1949-05-10 Du Pont Preparation of hydrazonitriles from azines of butyl ketones
US2586995A (en) * 1948-01-15 1952-02-26 Du Pont Polyfurcate azonitriles
US3192196A (en) * 1962-11-27 1965-06-29 Wallace & Tiernan Inc Oxidation of aliphatic hydrazo compounds to the corresponding aliphatic azo compounds
GB1177177A (en) * 1967-03-23 1970-01-07 Fisons Ind Chemicals Ltd Electrolytic Oxidation Process
GB1449946A (en) * 1974-10-04 1976-09-15 Wako Pure Chem Ind Ltd Unsymmetrical azonitriles
JPS52144622A (en) * 1976-05-26 1977-12-02 Otsuka Chem Co Ltd Praparation of a,a-azobisalkanenitrile
US4094868A (en) * 1977-03-22 1978-06-13 Olin Corporation Azo di-ester polyols for graft copolymerization
EP0088522A3 (fr) * 1982-03-04 1983-11-16 Imperial Chemical Industries Plc Esters ou amides d'acides azobiscarboxyliques et leur utilisation comme initiateurs de polymérisation

Also Published As

Publication number Publication date
JPH0560818B2 (fr) 1993-09-03
JPS61212548A (ja) 1986-09-20
US4637868A (en) 1987-01-20
FR2578249A1 (fr) 1986-09-05

Similar Documents

Publication Publication Date Title
FR2603899B1 (fr) Procede perfectionne pour l'expression de recombinants
FR2593802B1 (fr) Installation de purification de l'eau
FR2565576B1 (fr) Procede de desaeration d'eau
DE3572601D1 (en) Adsorption-desorption method for the separation of water soluble organic compounds from aqueous solution
FR2579586B1 (fr) Procede de clarification de l'eau
FR2578249B1 (fr) Procede d'oxydation de composes hydrazoiques en azoiques correspondants par l'eau oxygenee
FR2612512B1 (fr) Procede d'oxydation de composes organiques par l'eau oxygenee en presence d'un catalyseur
FR2550538B1 (fr) Procede pour la synthese de l'aspartam
BE892036A (fr) Procede d'epuration d'une eau residuaire peu chargee
RO85386A (fr) Procede pour la purification des derives d'acides phenoxybenzoiques
FR2503131B1 (fr) Installation pour l'epuration biologique de l'eau
EP0206017A3 (en) Solution for the determination of water according to karl-fischer
OA08570A (fr) Dispositif pour l'épuration de l'eau
IT8222610A0 (it) Procedimento per l'ossidazione dicomposti vinilbenzenici a beta-fenilaldeidi.
BE889109A (fr) Procede de preparation d'emulsions stables du type : eau dans huile, l'aide de composes porteurs du groupe sulfoxy
FR2527598B1 (fr) Procede de preparation d'acide acetique en presence d'eau
FR2600324B1 (fr) Procede pour la reoxygenation de l'eau au droit des barrages
FR2577222B1 (fr) Procede pour la preparation de l'acide 1-(3-mercapto-25-methylpropionyl)-pyrrolidine-(25)-carboxylique
FR2620524B2 (fr) Chaudiere pour la production d'eau chaude
RO93553A2 (fr) Procede de stabilisation de l'eau oxygenee
FR2517564B1 (fr) Turbine rapide flottante d'aeration, notamment pour l'epuration des eaux
IL76170A0 (en) Process for the purification of a drinking water well
FR2559153B1 (fr) Procede de purification d'oxacephalosporines
RO91889A2 (fr) Procede pour la preparation de l'azobisisobutyronitryle
GB2201408B (en) Purification of drinking water

Legal Events

Date Code Title Description
ST Notification of lapse