NL7707639A - Werkwijze voor de bereiding van oxocyclopen- tyl- en oxocyclohexylverbindingen. - Google Patents

Werkwijze voor de bereiding van oxocyclopen- tyl- en oxocyclohexylverbindingen.

Info

Publication number
NL7707639A
NL7707639A NL7707639A NL7707639A NL7707639A NL 7707639 A NL7707639 A NL 7707639A NL 7707639 A NL7707639 A NL 7707639A NL 7707639 A NL7707639 A NL 7707639A NL 7707639 A NL7707639 A NL 7707639A
Authority
NL
Netherlands
Prior art keywords
oxocyclopen
oxocyclohexyl
tyl
compounds
preparation
Prior art date
Application number
NL7707639A
Other languages
English (en)
Other versions
NL179368C (nl
NL179368B (nl
Original Assignee
Roure Bertrand Dupont 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
Priority claimed from CH913676A external-priority patent/CH614692A5/fr
Application filed by Roure Bertrand Dupont Sa filed Critical Roure Bertrand Dupont Sa
Publication of NL7707639A publication Critical patent/NL7707639A/nl
Publication of NL179368B publication Critical patent/NL179368B/nl
Application granted granted Critical
Publication of NL179368C publication Critical patent/NL179368C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • 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
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/32—Decarboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/95—Esters of quinone carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Steroid Compounds (AREA)
NLAANVRAGE7707639,A 1976-07-16 1977-07-08 Werkwijze voor het bereiden van oxocyclopentyl- en oxocyclohexylverbindingen. NL179368C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH913676A CH614692A5 (en) 1976-07-16 1976-07-16 Process for the preparation of cyclic ketones
CH1403076 1976-11-08

Publications (3)

Publication Number Publication Date
NL7707639A true NL7707639A (nl) 1978-01-18
NL179368B NL179368B (nl) 1986-04-01
NL179368C NL179368C (nl) 1986-09-01

Family

ID=25704333

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7707639,A NL179368C (nl) 1976-07-16 1977-07-08 Werkwijze voor het bereiden van oxocyclopentyl- en oxocyclohexylverbindingen.

Country Status (6)

Country Link
US (1) US4163109A (nl)
JP (1) JPS5312842A (nl)
DE (1) DE2732107C2 (nl)
FR (1) FR2358380A1 (nl)
GB (1) GB1528440A (nl)
NL (1) NL179368C (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020198B2 (ja) * 1978-11-07 1985-05-20 日本電信電話株式会社 感熱性多数回転写材
US4310701A (en) * 1980-01-18 1982-01-12 International Flavors & Fragrances Inc. Process for the preparation of homologues of methyl dihydrojasmonate
FR2485525A1 (fr) * 1980-06-30 1981-12-31 Rhone Poulenc Ind Procede de preparation de cyclopentanones-esters et nouveaux composes intermediaires obtenus dans ce procede
JPS5716833A (en) * 1980-07-04 1982-01-28 Nippon Zeon Co Ltd Preparation of substituted acetic ester
JPS5721340A (en) * 1980-07-15 1982-02-04 Nippon Zeon Co Ltd Continuous preparation of substituted acetic ester
JPS5721341A (en) * 1980-07-15 1982-02-04 Nippon Zeon Co Ltd Preparation of substituted acetic ester
US7078559B2 (en) * 2003-07-16 2006-07-18 Kao Corporation Method of producing acetate derivative
DE102004044250A1 (de) * 2004-09-14 2006-03-16 Symrise Gmbh & Co. Kg 2-Alkyliden- und 2-(Alkyl-1-en)-cyclopentanone als Riechstoffe
US20080192408A1 (en) * 2007-02-08 2008-08-14 J.G. Edelen Company, Inc. Anti-theft and anti-tipping device for electronic displays

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH382731A (fr) * 1960-02-25 1964-10-15 Firmenich & Cie Procédé pour la préparation de céto-esters alicycliques
FR1280432A (fr) * 1961-02-17 1961-12-29 Firmenich & Cie Cétoesters alicycliques et procédé pour leur préparation
CH505041A (de) * 1969-03-10 1971-03-31 Givaudan & Cie Sa Verfahren zur Herstellung von Cycloalkenonen
CH514541A (de) * 1969-03-10 1971-10-31 Givaudan & Cie Sa Verfahren zur Herstellung von (2-Pentyl-3-keto-1-cyclopent)-yl-essigsäuremethylester
IT946093B (it) * 1970-12-09 1973-05-21 Firmenich & Cie Procedimento per la preparazione di chetoni ciclici
BE794233A (fr) * 1972-01-18 1973-07-18 Roure Bertrand Dupont Sa Cetone cyclique, son procede de preparation et ses applications
US3981891A (en) * 1972-01-18 1976-09-21 Societe Anonyme Roure Bertrand Dupont Cyclopentanone derivatives, odoriferous compositions containing them and process of preparation thereof
FR2190798A1 (en) * 1972-07-06 1974-02-01 Roure Bertrand Dupont Sa Trans-methyljasmonate prepn - from 2-(2'-trans-pentenyl)-cyclopentanone
JPS4864055A (nl) * 1972-12-08 1973-09-05
JPS5630323B2 (nl) * 1973-02-03 1981-07-14
US4014919A (en) * 1974-03-01 1977-03-29 The Dow Chemical Company Process for preparing methyl jasmonate and related compounds

Also Published As

Publication number Publication date
US4163109A (en) 1979-07-31
DE2732107C2 (de) 1982-12-02
DE2732107A1 (de) 1978-01-19
NL179368C (nl) 1986-09-01
JPS5312842A (en) 1978-02-04
NL179368B (nl) 1986-04-01
GB1528440A (en) 1978-10-11
FR2358380B1 (nl) 1983-09-16
JPS5630338B2 (nl) 1981-07-14
FR2358380A1 (fr) 1978-02-10

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: SOCIETE ANONYME: ROURE

V1 Lapsed because of non-payment of the annual fee