FR1506158A - Perfectionnements apportés aux réactions d'auto-condensation de l'acétone - Google Patents

Perfectionnements apportés aux réactions d'auto-condensation de l'acétone

Info

Publication number
FR1506158A
FR1506158A FR88935A FR88935A FR1506158A FR 1506158 A FR1506158 A FR 1506158A FR 88935 A FR88935 A FR 88935A FR 88935 A FR88935 A FR 88935A FR 1506158 A FR1506158 A FR 1506158A
Authority
FR
France
Prior art keywords
auto
acetone
condensation reactions
condensation
reactions
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
FR88935A
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.)
Shawinigan Chemicals Ltd
Original Assignee
Shawinigan Chemicals 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 Shawinigan Chemicals Ltd filed Critical Shawinigan Chemicals Ltd
Application granted granted Critical
Publication of FR1506158A publication Critical patent/FR1506158A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/74—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 combined with dehydration
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR88935A 1965-12-27 1966-12-27 Perfectionnements apportés aux réactions d'auto-condensation de l'acétone Expired FR1506158A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA948709 1965-12-27

Publications (1)

Publication Number Publication Date
FR1506158A true FR1506158A (fr) 1967-12-15

Family

ID=4142412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88935A Expired FR1506158A (fr) 1965-12-27 1966-12-27 Perfectionnements apportés aux réactions d'auto-condensation de l'acétone

Country Status (4)

Country Link
DE (1) DE1593456A1 (fr)
FR (1) FR1506158A (fr)
GB (1) GB1133510A (fr)
NL (1) NL6616078A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103467263B (zh) * 2013-09-13 2015-06-17 江苏焕鑫新材料股份有限公司 一种异佛尔酮的制备方法
CN114149315B (zh) * 2021-12-07 2024-09-03 青岛科技大学 一种催化丙酮合成异丙叉丙酮的工艺

Also Published As

Publication number Publication date
NL6616078A (fr) 1967-06-28
GB1133510A (en) 1968-11-13
DE1593456A1 (de) 1970-08-13

Similar Documents

Publication Publication Date Title
FR1500683A (fr) Mécanisme d'application de force
FR1505684A (fr) Conversion catalytique d'hydrocarbures
LU64117A1 (fr) Stimulateur d'effort pour commandes de vol
FR1501221A (fr) Réduction de l'amplitude d'un oscillogramme
FR1486290A (fr) Convertisseur d'analogique en digital
BE747922A (fr) Convertisseur continu-alternatif stabilise
FR1506158A (fr) Perfectionnements apportés aux réactions d'auto-condensation de l'acétone
BE758852R (fr) Couverture de
BR6677798D0 (pt) Compostos heterociclicos e processos de preparar os mesmo
CH449071A (de) Herzstück für Weichen
FR1498835A (fr) Production d'acétals de bêta-haloaldéhydes
BE763249A (fr) Piece d'horlogerie
FR1457957A (fr) Perfectionnements aux balanciers de mouvements d'horlogerie
FR1464118A (fr) Perfectionnements apportés aux pochettes d'allumettes
BR6682276D0 (pt) Sintese de esteroides
FR1511322A (fr) Perfectionnements apportés au façonnage final d'éléments de construction ondulés
FR1426746A (fr) Production de phosphate d'ammonium
FR1448041A (fr) Perfectionnements apportés aux cosmétiques
FR1458535A (fr) Perfectionnements apportés aux installations d'aérocondensation
FR1319660A (fr) Mécanismes d'engrenages
BE746517A (fr) Preparation de disulfures di-alkyl-aromatiques
BR6685572D0 (pt) Sintese de esteroides
FR1448537A (fr) Production de monocarbure d'uranium stoéchiométrique
FR1468685A (fr) Dérivé de l'estradiène
FR1397870A (fr) Assemblage d'engrenages