BE599765A - - Google Patents

Info

Publication number
BE599765A
BE599765A BE599765DA BE599765A BE 599765 A BE599765 A BE 599765A BE 599765D A BE599765D A BE 599765DA BE 599765 A BE599765 A BE 599765A
Authority
BE
Belgium
Prior art keywords
present
heated
heterocyclic compounds
pentafluoropyridine
nickel
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE599765A publication Critical patent/BE599765A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/61Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pyrrole Compounds (AREA)
BE599765D BE599765A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE599765T

Publications (1)

Publication Number Publication Date
BE599765A true BE599765A (enrdf_load_stackoverflow)

Family

ID=3874067

Family Applications (1)

Application Number Title Priority Date Filing Date
BE599765D BE599765A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE599765A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
Wentrup et al. Benzyne, cyclohexyne, and 3-azacyclohexyne and the problem of cycloalkyne versus cycloalkylideneketene genesis
FR2635101A1 (fr) Procede de preparation du trifluoroethanol par hydrolyse, en phase gazeuse, du chlorotrifluoroethane
BE599765A (enrdf_load_stackoverflow)
US3424791A (en) Process for the preparation of derivatives of n-acyl vinylamine
Stevens et al. α-Halogenation of Secondary Nitriles1, 2
US3917726A (en) Process for preparing perfluoro-2-methyl-pentane
Lin et al. Synthesis of perfluorotetraalkyl orthocarbonates using elemental fluorine
US2773089A (en) Fluorinated olefinic nitriles
FR2495140A1 (fr) Procede de transformation d'anhydrides d'acides en diesters d'alkylidenes correspondants en presence d'un cobalt-carbonyle comme catalyseur
EP0188154B1 (fr) Procédé d'estérification et de fluoration simultanées
US3110730A (en) Process for preparing methylhydrazine
US3122590A (en) Preparation of the gamma isomer of 4, 5, 6, 7, 8, 8-hexachloro-3a, 4, 7, 7a-tetrahydro-4, 7-methanoindene
BE569440A (fr) Procede pour la fabrication de l'isoprene
Murray et al. Atmospheric Oxidation of 6-Dodecyne
BE402657A (enrdf_load_stackoverflow)
CA2224485A1 (fr) Procede de preparation d'alpha, omega-bromochloroalcanes
Buss et al. Synthesis of 4 [3′-bis (2 ″-chloroethyl) aminophenyl]-4, 4-difluorobutanoic acid [4, 4-difluoro-meta-chlorambucil]
FR2614296A1 (fr) Nouveaux derives de bisbenzotrifluorures et procede pour leur preparation.
Rosenfeld et al. Synthesis of saturated and unsaturated. alpha.-difluoramino ethers
CH261630A (fr) Procédé pour empêcher ou du moins retarder la décomposition des composés organiques halogénés, et mélange obtenu par ce procédé.
FR2740469A1 (fr) Compositions de nettoyage a base de 1,1,1,2,2,4,4,- heptafluorobutane et d'alcools
JPH01180838A (ja) トリフルオロメチル基を有する炭化水素化合物のフッ素化方法
FR2622577A1 (fr) Compositions a base d'amines fluorees et de solvants
Kirichenko et al. Sorption characteristics of polyfluorocarboxamides
BE649355A (enrdf_load_stackoverflow)