FR1071972A - Oxydation catalytique des 2, 5 dialkyl pyridines par l'acide nitrique - Google Patents

Oxydation catalytique des 2, 5 dialkyl pyridines par l'acide nitrique

Info

Publication number
FR1071972A
FR1071972A FR1071972DA FR1071972A FR 1071972 A FR1071972 A FR 1071972A FR 1071972D A FR1071972D A FR 1071972DA FR 1071972 A FR1071972 A FR 1071972A
Authority
FR
France
Prior art keywords
nitric acid
catalytic oxidation
pyridines
dialkyl
dialkyl pyridines
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
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.)
GIVAUDAN ETS
Original Assignee
GIVAUDAN ETS
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 GIVAUDAN ETS filed Critical GIVAUDAN ETS
Application granted granted Critical
Publication of FR1071972A publication Critical patent/FR1071972A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1071972D 1951-12-27 1952-12-26 Oxydation catalytique des 2, 5 dialkyl pyridines par l'acide nitrique Expired FR1071972A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1071972XA 1951-12-27 1951-12-27

Publications (1)

Publication Number Publication Date
FR1071972A true FR1071972A (fr) 1954-09-07

Family

ID=22315369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071972D Expired FR1071972A (fr) 1951-12-27 1952-12-26 Oxydation catalytique des 2, 5 dialkyl pyridines par l'acide nitrique

Country Status (1)

Country Link
FR (1) FR1071972A (fr)

Similar Documents

Publication Publication Date Title
CH316727A (it) Procedimento per l'ossidazione catalitica di anidride solforosa ad anidride solforica
FR1071972A (fr) Oxydation catalytique des 2, 5 dialkyl pyridines par l'acide nitrique
BE577903A (fr) Nitrates de l'acide dextranique.
CH310497A (de) Verfahren zur Oxydation von Diphenylmethan und seinen Derivaten mittels Salpetersäure.
CA486057A (fr) Acide isocinchomeronique par l'oxydation de 2,5-dialkylpyridine avec de l'acide nitrique concentre
FR1050960A (fr) Oxydation d'homologues du benzène
FR1100265A (fr) Perfectionnements aux procédés d'oxydation catalytique de l'acétone
BE493184A (fr) Procede d'oxidation catalytique partielle des olefins.
FR1058904A (fr) Catalyseur d'oxydation et sa préparation
FR917375A (fr) Procédé d'oxydation catalytique
FR1066261A (fr) Perfectionnement au procédé de désulfuration des laitiers par oxydation
CA476764A (fr) Procedes d'epuration d'acides tungstiques
FR1048557A (fr) Préparation des aldéhydes
FR1059700A (fr) Procédé de désarséniation de l'acide phosphorique
FR1275952A (fr) Procédé d'acide epsilon-hydroxycaproïque par oxydation du cyclohexane
FR61919E (fr) Purification d'esters dérivés de l'acide ricinoléique
FR1032962A (fr) Amélioration de la stabilité des huiles à l'oxydation
BE528861A (fr) Procede d'oxydation des olefines.
FR1051014A (fr) Perfectionnements aux aciers alliés ferritiques
BE558306A (fr) Oxydation des olefines.
FR1040778A (fr) Procédé d'oxydation catalytique des oléfines
CA480202A (fr) Epuration d'acide hydraulique
FR1099334A (fr) Préparation d'acides, d'esters ou d'esters acides
FR1033842A (fr) Procédé de fabrication d'acide nitrique en partant des gaz nitreux résultant de l'oxydation catalytique de l'ammoniaque
FR1013485A (fr) Préparation d'acide alpha-amino-bêta.bêta-diéthoxy-propionique