DE3063131D1 - Process for the production of 1-crotonoyl-2,6,6-trimethylcyclohexa-1,3-diene and esters of alkynylcyclohexane derivatives as intermediates therefor - Google Patents

Process for the production of 1-crotonoyl-2,6,6-trimethylcyclohexa-1,3-diene and esters of alkynylcyclohexane derivatives as intermediates therefor

Info

Publication number
DE3063131D1
DE3063131D1 DE8080302619T DE3063131T DE3063131D1 DE 3063131 D1 DE3063131 D1 DE 3063131D1 DE 8080302619 T DE8080302619 T DE 8080302619T DE 3063131 T DE3063131 T DE 3063131T DE 3063131 D1 DE3063131 D1 DE 3063131D1
Authority
DE
Germany
Prior art keywords
alkynylcyclohexane
trimethylcyclohexa
crotonoyl
diene
esters
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
DE8080302619T
Other languages
English (en)
Inventor
Lumbertus Albregt Hulshof
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.)
PFW Nederland BV
Original Assignee
PFW Nederland BV
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 PFW Nederland BV filed Critical PFW Nederland BV
Application granted granted Critical
Publication of DE3063131D1 publication Critical patent/DE3063131D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8080302619T 1979-08-01 1980-07-31 Process for the production of 1-crotonoyl-2,6,6-trimethylcyclohexa-1,3-diene and esters of alkynylcyclohexane derivatives as intermediates therefor Expired DE3063131D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7926767 1979-08-01

Publications (1)

Publication Number Publication Date
DE3063131D1 true DE3063131D1 (en) 1983-06-16

Family

ID=10506918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302619T Expired DE3063131D1 (en) 1979-08-01 1980-07-31 Process for the production of 1-crotonoyl-2,6,6-trimethylcyclohexa-1,3-diene and esters of alkynylcyclohexane derivatives as intermediates therefor

Country Status (6)

Country Link
EP (1) EP0025638B1 (de)
JP (2) JPS5629571A (de)
AU (1) AU533900B2 (de)
CA (1) CA1120938A (de)
DE (1) DE3063131D1 (de)
IL (1) IL60709A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795836A (en) * 1988-01-28 1989-01-03 International Flavors & Fragrances Inc. 2-alkanoyl-2-(1-penten-1-yl)cyclohexanones, process for preparing same, and organoleptic uses thereof and intermediates useful in said process
JP5563207B2 (ja) 2008-08-01 2014-07-30 スリーエム イノベイティブ プロパティズ カンパニー 終端コネクタ
JP2016102269A (ja) 2014-11-27 2016-06-02 村田機械株式会社 糸巻取機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150983A1 (en) * 1971-08-31 1973-04-13 Firmenich & Cie Unsatd cycloaliphatic ketones - by treating diols with acid dehydrating agents
CH548967A (fr) * 1971-09-13 1974-05-15 Firmenich & Cie Procede pour la preparation de composes alicycliques oxygenes.
CH563326A5 (en) * 1973-02-14 1975-06-30 Firmenich & Cie Organoleptic unsatd. alicyclic ketones prodn. - esp. 2,6,6-trimethyl-1-(but-2-enoyl)-cyclohexa-1,3-diene useful as perfume ingredients
JPS5210867A (en) * 1975-07-15 1977-01-27 Matsushita Electric Ind Co Ltd Apparatus for forming films in vacuum
DE2804597C2 (de) * 1978-02-03 1985-11-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von β-Damascon und β-Damascenon

Also Published As

Publication number Publication date
EP0025638B1 (de) 1983-05-11
IL60709A (en) 1983-11-30
JPS5629571A (en) 1981-03-24
CA1120938A (en) 1982-03-30
EP0025638A1 (de) 1981-03-25
JPH0442381B2 (de) 1992-07-13
IL60709A0 (en) 1980-09-16
AU533900B2 (en) 1983-12-15
AU6095780A (en) 1981-02-05
JPH02165A (ja) 1990-01-05

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: LEDERER, F., DIPL.-CHEM. DR., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee