BE745938A - Procede pour la preparation de cycloalcenones - Google Patents

Procede pour la preparation de cycloalcenones

Info

Publication number
BE745938A
BE745938A BE745938DA BE745938A BE 745938 A BE745938 A BE 745938A BE 745938D A BE745938D A BE 745938DA BE 745938 A BE745938 A BE 745938A
Authority
BE
Belgium
Prior art keywords
cycloalcenones
preparation
Prior art date
Application number
Other languages
English (en)
Original Assignee
Givaudan & Cie 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 Givaudan & Cie Sa filed Critical Givaudan & Cie Sa
Publication of BE745938A publication Critical patent/BE745938A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
    • 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
    • C07C45/673—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 change of size of the carbon skeleton
    • C07C45/676—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 change of size of the carbon skeleton by elimination of carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE745938D 1969-03-10 1970-02-13 Procede pour la preparation de cycloalcenones BE745938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH360869A CH505041A (de) 1969-03-10 1969-03-10 Verfahren zur Herstellung von Cycloalkenonen

Publications (1)

Publication Number Publication Date
BE745938A true BE745938A (fr) 1970-08-13

Family

ID=4259640

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745938D BE745938A (fr) 1969-03-10 1970-02-13 Procede pour la preparation de cycloalcenones

Country Status (8)

Country Link
US (1) US3823190A (fr)
JP (1) JPS5212186B1 (fr)
BE (1) BE745938A (fr)
CH (1) CH505041A (fr)
ES (1) ES377283A1 (fr)
FR (1) FR2037816A5 (fr)
GB (1) GB1264591A (fr)
NL (1) NL7002265A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179368C (nl) * 1976-07-16 1986-09-01 Roure Bertrand Dupont Sa Werkwijze voor het bereiden van oxocyclopentyl- en oxocyclohexylverbindingen.
CH621939A5 (fr) * 1977-05-06 1981-03-13 Firmenich & Cie
AU529883B2 (en) * 1978-09-04 1983-06-23 Australian National University, The Substituted cyclopentenones
US4643903A (en) * 1983-12-21 1987-02-17 International Flavors & Fragrances Inc. Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof
US4537704A (en) * 1983-12-21 1985-08-27 International Flavors & Fragrances Inc. Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof
US4585582A (en) * 1985-03-08 1986-04-29 International Flavors & Fragrances Inc. Perfumery uses of 2-n-pentyl-2-cyclohexen-1-one
WO2024000260A1 (fr) * 2022-06-29 2024-01-04 Givaudan Sa Composés organiques

Also Published As

Publication number Publication date
JPS5212186B1 (fr) 1977-04-05
US3823190A (en) 1974-07-09
CH505041A (de) 1971-03-31
ES377283A1 (es) 1972-11-01
FR2037816A5 (fr) 1970-12-31
DE2008833B2 (de) 1976-12-09
NL7002265A (fr) 1970-09-14
DE2008833A1 (de) 1970-09-24
GB1264591A (fr) 1972-02-23

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