BE633007A - - Google Patents

Info

Publication number
BE633007A
BE633007A BE633007DA BE633007A BE 633007 A BE633007 A BE 633007A BE 633007D A BE633007D A BE 633007DA BE 633007 A BE633007 A BE 633007A
Authority
BE
Belgium
Prior art keywords
parts
butene
formyl
hydroxy
derivatives
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE633007A publication Critical patent/BE633007A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE633007D BE633007A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE633007A true BE633007A (enrdf_load_stackoverflow)

Family

ID=200761

Family Applications (1)

Application Number Title Priority Date Filing Date
BE633007D BE633007A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE633007A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BE1006426A6 (fr) Procede de preparation de la n-methyl-3-phenyl-3-[4-(trifluoromethyl)-phenoxy]-propylamine et de ses sels d'addition d'acide.
EP0012643B1 (fr) Dérivés de la phényl-1 (pipéridyl-4)-3 propanone-1, procédés pour leur préparation, et médicaments les contenant
US5344958A (en) Insecticidal N'-substituted-N,N'-diacylhydrazines
CH655932A5 (en) Pyran derivatives, process for their preparation and their use for the preparation of aliphatic alcohols
EP0403945B1 (fr) Carbinols cycloaliphatiques et leur utilisation à titre de produits de départ pour la préparation de dérivés furanniques
BE633007A (enrdf_load_stackoverflow)
EP0267828A1 (fr) Composés polyfluorés et leur procédé de préparation
FR2475045A1 (fr) 16-oxa-3-methylbicyclo(10.3.1) pentadec-1-ene, procede d'obtention et application
FR2632633A1 (fr) Procede de preparation de 4-aryl-1-tetralones
FR2549041A1 (fr) Procede de purification de 4-fluorophenol
FR2490638A1 (fr) Procede pour la fabrication de 5-chlorindole
FR2486526A1 (fr) Procede de preparation de derives de l'oxyde de diphenyle
CH476658A (fr) Procédé pour la préparation d'une dihydroxy-dicétone
CH645334A5 (fr) Procede de preparation du dimethyl-2,3 pentene-4 al.
BE856317Q (fr) Procede de preparation d'acides arylalcanoiques
CH637621A5 (fr) Procede de fabrication de l'acide hydroxy-4, dimethoxy-3,5 benzoique a partir de l'acide trimethoxy-3,4,5 benzoique.
FR2504129A1 (fr) Nouveau procede d'obtention de nitriles aromatiques
FR2459795A1 (fr) Nouveaux derives de la phenyl-1 (piperidyl-4)-3 propanone-1 utilisables comme medicaments
EP0442258A2 (fr) Procédé pour la préparation d'une oléfine polyinsaturée
CH428765A (fr) Procédé pour la préparation de cétals internes polycycliques
BE519868A (enrdf_load_stackoverflow)
EP0547971A1 (fr) Procédé d'hydroxyméthylation de molécules aromatiques activées
BE538330A (enrdf_load_stackoverflow)
EP0043307A1 (fr) Dérivés cyclopropane-1-carboxyliques et leurs sels, préparation et application à la synthèse d'intermédiaires de pyréthrinoides cis
CH485760A (fr) Procédé de préparation de nouveaux dérivés de la dibenzothiépinne