ES2052848T3 - Procedimiento para la obtencion de una cetona ciclica no saturada. - Google Patents

Procedimiento para la obtencion de una cetona ciclica no saturada.

Info

Publication number
ES2052848T3
ES2052848T3 ES89115416T ES89115416T ES2052848T3 ES 2052848 T3 ES2052848 T3 ES 2052848T3 ES 89115416 T ES89115416 T ES 89115416T ES 89115416 T ES89115416 T ES 89115416T ES 2052848 T3 ES2052848 T3 ES 2052848T3
Authority
ES
Spain
Prior art keywords
procedure
obtaining
unsaturated cyclic
cyclic ketone
molecular weight
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 - Lifetime
Application number
ES89115416T
Other languages
English (en)
Inventor
Daniel Helmlinger
Frank Kienzle
Erich Widmer
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.)
Givaudan SA
Original Assignee
L Givaudan and Co 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 L Givaudan and Co SA filed Critical L Givaudan and Co SA
Application granted granted Critical
Publication of ES2052848T3 publication Critical patent/ES2052848T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C403/06—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
    • C07C403/08—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 hydroxy 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
    • C07C403/02—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 containing only carbon and hydrogen atoms
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • 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

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA PRODUCIR 4 ISOMEROS GEOMETRICOS DEL 4-(2-PROTENOILIDINA)-3,5,5-TTIMETIL-2-CICLOHEXENO-1-UNA. EL PROCEDIMIENTO SE CARACTERIZA PORQUE SE PIROSILIZA UN COMPUESTO DE FORMULA (I). SIENDO R ALQUILOXICARBONILO, ARILOXICARBONILO DE BAJO PESO MOLECULAR, ALCANILO DE BAJO PESO MOLECULAR O BENZOILO SUSTITUIDO.
ES89115416T 1988-08-30 1989-08-21 Procedimiento para la obtencion de una cetona ciclica no saturada. Expired - Lifetime ES2052848T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH321688 1988-08-30
CH232489 1989-06-22

Publications (1)

Publication Number Publication Date
ES2052848T3 true ES2052848T3 (es) 1994-07-16

Family

ID=25690153

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115416T Expired - Lifetime ES2052848T3 (es) 1988-08-30 1989-08-21 Procedimiento para la obtencion de una cetona ciclica no saturada.

Country Status (5)

Country Link
US (2) US5015779A (es)
EP (1) EP0356869B1 (es)
JP (1) JP2843605B2 (es)
DE (1) DE58902755D1 (es)
ES (1) ES2052848T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020096090A (ko) * 2001-06-16 2002-12-31 정수연 회전력을 이용한 원형탄 발사장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827481A (en) * 1955-07-06 1958-03-18 Hoffmann La Roche Process for the manufacture of polyene aldehydes
US3211157A (en) * 1963-05-29 1965-10-12 Reynolds Tobacco Co R Tobacco
US3217718A (en) * 1963-11-29 1965-11-16 Reynolds Tobacco Co R Tobacco
US3559656A (en) * 1969-04-28 1971-02-02 Reynolds Tobacco Co R Tobacco product
US3899597A (en) * 1974-04-17 1975-08-12 Int Flavors & Fragrances Inc Altering raspberry flavored foodstuffs with 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-butanol and/or 4-(6,6-dimethyl-2-methylene-3-cyclohexen-1-yl)-2-butanol, and/or acetates thereof
CH595310A5 (es) * 1974-05-31 1978-02-15 Firmenich & Cie
JPS50156666A (es) * 1974-06-10 1975-12-18
US3899517A (en) * 1974-07-16 1975-08-12 Nasa Perfluoro alkylene dioxy-bis-(4-phthalic anhydrides and oxy-bis-(perfluoroalkyleneoxy-phthalic anhydrides
US4072719A (en) * 1975-03-11 1978-02-07 Givaudan Corporation 4-(2,6,6-Trimethyl-2-cyclohexen-1-ylidene)-butan-2-ol
US4041070A (en) * 1976-07-14 1977-08-09 American Cyanamid Company Tetrahydro-4-imino-1-naphthylureas
US4255213A (en) * 1978-04-24 1981-03-10 Amax Inc. Method for producing solar collector plates
US4255293A (en) * 1980-02-08 1981-03-10 International Flavors & Fragrances Inc. 2,6,6-Trimethyl-α-(iso-propenyl-1-cyclohexene-1-methanol and 1,3 cyclohexadiene-1-methanol
ATE13666T1 (de) * 1982-02-09 1985-06-15 Hoffmann La Roche Verfahren zur herstellung von cyclohexenderivaten.
JPS60156666A (ja) * 1984-01-25 1985-08-16 Toray Ind Inc ４−置換−（ｅ）−３−ブテン−２−オ−ル誘導体およびその製造方法
DE3516931A1 (de) * 1985-05-10 1986-11-13 Dragoco Gerberding & Co Gmbh, 3450 Holzminden Verfahren zur herstellung von 4,4,7-trimethyl-3,4,7,8-tetra-hydro-2(6h)-naphthalin-on in gereinigter form oder im gemisch mit 3,5,5-trimethyl-4-butenyliden-cyclo-hex-2-en-1-onen, dabei erhaltene produkte und verwendung derselben als riech- und aromastoffe

Also Published As

Publication number Publication date
US5072019A (en) 1991-12-10
JP2843605B2 (ja) 1999-01-06
EP0356869B1 (de) 1992-11-19
EP0356869A1 (de) 1990-03-07
DE58902755D1 (de) 1992-12-24
US5015779A (en) 1991-05-14
JPH032139A (ja) 1991-01-08

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