[go: up one dir, main page]

FR934989A - Procédé d'hydrolyse des 2, 5-dihydrofuranes - Google Patents

Procédé d'hydrolyse des 2, 5-dihydrofuranes

Info

Publication number
FR934989A
FR934989A FR934989DA FR934989A FR 934989 A FR934989 A FR 934989A FR 934989D A FR934989D A FR 934989DA FR 934989 A FR934989 A FR 934989A
Authority
FR
France
Prior art keywords
dihydrofurans
hydrolysis process
hydrolysis
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR934989A publication Critical patent/FR934989A/fr
Expired legal-status Critical Current

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
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR934989D 1945-10-22 1946-10-21 Procédé d'hydrolyse des 2, 5-dihydrofuranes Expired FR934989A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB934989X 1945-10-22

Publications (1)

Publication Number Publication Date
FR934989A true FR934989A (fr) 1948-06-07

Family

ID=10747762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934989D Expired FR934989A (fr) 1945-10-22 1946-10-21 Procédé d'hydrolyse des 2, 5-dihydrofuranes

Country Status (1)

Country Link
FR (1) FR934989A (fr)

Similar Documents

Publication Publication Date Title
FR927217A (fr) Procédé de blanchiment
FR943446A (fr) Procédé pour la production d'acrylonitrile
FR949405A (fr) Procédé de purification de l'acrylonitrile
FR934989A (fr) Procédé d'hydrolyse des 2, 5-dihydrofuranes
CH268837A (fr) Procédé de production de cyanhydrines d'alcoylène.
CH266905A (fr) Procédé pour la production de diazotypes.
FR925281A (fr) Procédé d'activation de catalyseurs
CH247343A (fr) Procédé de préparation d'une solution pour l'ondulation indéfrisable des cheveux.
FR910590A (fr) Procédé de construction
FR946110A (fr) Procédé de production d'hydrogène
CH268165A (fr) Procédé de purification de la glycérine.
FR938886A (fr) Procédé d'usinage des métaux
CH272246A (fr) Procédé de préparation de solutions aqueuses de cyanamide libre.
FR919680A (fr) Procédé d'hydrogénation catalytique
FR942528A (fr) Procédé perfectionné pour la production de la pénicilline et milieu de culture pour ce procédé
FR930825A (fr) Procédé d'obtention des éthers basiques
FR933753A (fr) Procédé de production des acétarylamydes
FR903138A (fr) Procédé de formation de terrils
FR56664E (fr) Procédé de formation d'éléments redresseurs
FR917376A (fr) Procédé de transformation catalytique des matières carbonées
FR953043A (fr) Procédé de récupération de l'acétylène
FR918120A (fr) Procédé de réglage des dépôts de manganèse
FR930394A (fr) Procédé de fermentation continue
FR919888A (fr) Procédé de production d'essence
FR924386A (fr) Procédé pour l'épuration de l'amidon