FR991611A - Perfectionnements à la fabrication des aldols - Google Patents

Perfectionnements à la fabrication des aldols

Info

Publication number
FR991611A
FR991611A FR991611DA FR991611A FR 991611 A FR991611 A FR 991611A FR 991611D A FR991611D A FR 991611DA FR 991611 A FR991611 A FR 991611A
Authority
FR
France
Prior art keywords
aldols
manufacture
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)
Inventor
Louis Alheritiere
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.)
Usines de Melle SA
Original Assignee
Usines de Melle SA
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 Usines de Melle SA filed Critical Usines de Melle SA
Application granted granted Critical
Publication of FR991611A publication Critical patent/FR991611A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation 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
    • C07C45/67—Preparation 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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation 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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation 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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR991611D 1944-04-17 1944-04-17 Perfectionnements à la fabrication des aldols Expired FR991611A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991611T 1944-04-17

Publications (1)

Publication Number Publication Date
FR991611A true FR991611A (fr) 1951-10-08

Family

ID=9553518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991611D Expired FR991611A (fr) 1944-04-17 1944-04-17 Perfectionnements à la fabrication des aldols

Country Status (1)

Country Link
FR (1) FR991611A (fr)

Similar Documents

Publication Publication Date Title
FR1014514A (fr) Perfectionnements à la fabrication de compositions thermoplastiques
FR918870A (fr) Perfectionnements à la construction des aéroplanes
FR939435A (fr) Perfectionnements à la fabrication de redresseurs au sélénium
FR932891A (fr) Fabrication des nitro-hydrocarbures
FR930280A (fr) Perfectionnements à la fabrication des câbles électriques
FR56383E (fr) Perfectionnements à la fabrication de laines minérales
FR991611A (fr) Perfectionnements à la fabrication des aldols
FR908561A (fr) Perfectionnements à la fabrication des boutons-pressions
FR934443A (fr) Perfectionnements à la fabrication des éléments redresseurs
FR912636A (fr) Perfectionnements à la fabrication de la cyanamide
FR992913A (fr) Perfectionnements apportés à la fabrication des meubles
FR909321A (fr) Perfectionnement apporté à la fabrication des savons
FR910743A (fr) Perfectionnements apportés à la fabrication des meubles démontables
FR911355A (fr) Perfectionnements à la fabrication des résistances électriques
FR927285A (fr) Perfectionnements à la fabrication des condensateurs électriques
FR939240A (fr) Perfectionnements à la fabrication des condensateurs électriques
FR939560A (fr) Perfectionnements à la fabrication des condensateurs électriques
FR946488A (fr) Perfectionnements à la production des tiophènes
FR924920A (fr) Perfectionnements à la fabrication des redresseurs secs
FR925183A (fr) Perfectionnements à la fabrication des planchers
FR942081A (fr) Perfectionnements à la fabrication des aldols
FR53536E (fr) Perfectionnements à la fabrication des engins glissants
FR914461A (fr) Perfectionnements à la fabrication des chloroacétonitriles
FR911936A (fr) Perfectionnements à la fabrication des chaussures
FR939129A (fr) Perfectionnements à la fabrication de bobines électriques