DK0441708T3 - Fremgangsmåde til fremstilling af terpenketoner - Google Patents

Fremgangsmåde til fremstilling af terpenketoner

Info

Publication number
DK0441708T3
DK0441708T3 DK91400293.6T DK91400293T DK0441708T3 DK 0441708 T3 DK0441708 T3 DK 0441708T3 DK 91400293 T DK91400293 T DK 91400293T DK 0441708 T3 DK0441708 T3 DK 0441708T3
Authority
DK
Denmark
Prior art keywords
terpene ketones
producing terpene
producing
ketones
decarboalkoxylation
Prior art date
Application number
DK91400293.6T
Other languages
English (en)
Inventor
Claude Mercier
Pierre Chabarbes
Original Assignee
Rhone Poulenc Nutrition Animal
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 Rhone Poulenc Nutrition Animal filed Critical Rhone Poulenc Nutrition Animal
Application granted granted Critical
Publication of DK0441708T3 publication Critical patent/DK0441708T3/da

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
    • C07C45/673—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cephalosporin Compounds (AREA)
DK91400293.6T 1990-02-08 1991-02-07 Fremgangsmåde til fremstilling af terpenketoner DK0441708T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001441A FR2657871B1 (fr) 1990-02-08 1990-02-08 Procede de preparation de cetones terpeniques.

Publications (1)

Publication Number Publication Date
DK0441708T3 true DK0441708T3 (da) 1994-09-05

Family

ID=9393485

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91400293.6T DK0441708T3 (da) 1990-02-08 1991-02-07 Fremgangsmåde til fremstilling af terpenketoner

Country Status (10)

Country Link
US (1) US5874636A (da)
EP (1) EP0441708B1 (da)
JP (1) JP2509393B2 (da)
AT (1) ATE109446T1 (da)
CA (1) CA2035943A1 (da)
DE (1) DE69103175T2 (da)
DK (1) DK0441708T3 (da)
ES (1) ES2057792T3 (da)
FR (1) FR2657871B1 (da)
IE (1) IE65799B1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730546A1 (de) * 1997-07-17 1999-01-21 Degussa Verfahren zur Herstellung von 6,10- und 6,9-Dimethyl-5,10-undecadienyl-2-onen
EP3137445B1 (de) * 2014-04-30 2019-10-02 Basf Se Verfahren zur herstellung von farnesylaceton
CN105859534A (zh) * 2016-04-07 2016-08-17 能特科技有限公司 一种连续循环催化反应合成酮类化合物的方法
WO2019043251A1 (en) 2017-09-04 2019-03-07 Dsm Ip Assets B.V. CHROMANOL DERIVATIVES AND THEIR SYNTHESIS
JP7248214B2 (ja) 2017-12-20 2023-03-29 ディーエスエム アイピー アセッツ ビー．ブイ． 非連続的な製造方法によるアルキル２－アセチル－５，９，１３－トリメチルテトラデカ－４，８，１２－トリエノアート及び誘導体の合成
CN112010744A (zh) * 2019-05-29 2020-12-01 武汉臻智生物科技有限公司 法尼基丙酮及其制备方法
CN114436793B (zh) * 2022-01-25 2023-12-26 赣南医学院 一种温和的α,α′-二芳基酮的合成方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658911A (en) * 1953-11-10 Z-trimethyl-propen-z-yl j-oxobtj-
FR1132659A (fr) * 1955-10-04 1957-03-14 Roure Bertrand Dupont Sa Procédé de préparation de cétones gamma-éthyléniques et de diénones
NL131181C (da) * 1965-01-22
DE1768099A1 (de) * 1968-03-30 1971-02-11 Basf Ag Verfahren zur Herstellung von Alk-1-en-5-onen und Alk-1-en-5-alen
US3723500A (en) * 1970-09-21 1973-03-27 Du Pont Bis(2,3-dimethylenebutyl)-cyanomethane compounds and their preparation
US3998872A (en) * 1970-10-05 1976-12-21 Universal Oil Products Company Preparation of unsaturated carbonyl compounds
US4092362A (en) * 1971-09-01 1978-05-30 Charles Celli Process for the preparation of 2-n-pentyl-3-(2-oxopropyl)-1-cyclopentanone
US3981891A (en) * 1972-01-18 1976-09-21 Societe Anonyme Roure Bertrand Dupont Cyclopentanone derivatives, odoriferous compositions containing them and process of preparation thereof
JPS5411291B2 (da) * 1972-10-05 1979-05-14
JPS5259114A (en) * 1975-11-11 1977-05-16 Takasago Corp Process for preparation of terpene type acetoacetate
DE3163383D1 (en) * 1980-07-10 1984-06-07 Rhone Poulenc Sante Process for the selective addition of a compound having an activated carbon atom to a substituted conjugated diene
JPS58192846A (ja) * 1982-05-04 1983-11-10 Nippon Zeon Co Ltd α，β−不飽和ケトンの製造法
FR2541675B1 (fr) * 1983-02-24 1985-06-14 Rhone Poulenc Sante Procede chimique de purification d'un melange de trimeres de l'isoprene
US4575570A (en) * 1983-08-02 1986-03-11 Nippon Zeon Co., Ltd. Process for producing alpha, beta-unsaturated ketones

Also Published As

Publication number Publication date
EP0441708A1 (fr) 1991-08-14
ES2057792T3 (es) 1994-10-16
IE65799B1 (en) 1995-11-15
IE910399A1 (en) 1991-08-14
ATE109446T1 (de) 1994-08-15
US5874636A (en) 1999-02-23
CA2035943A1 (fr) 1991-08-09
DE69103175D1 (de) 1994-09-08
DE69103175T2 (de) 1994-12-08
EP0441708B1 (fr) 1994-08-03
JP2509393B2 (ja) 1996-06-19
FR2657871B1 (fr) 1993-02-05
FR2657871A1 (fr) 1991-08-09
JPH0741451A (ja) 1995-02-10

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