ES8704869A1 - Procedimiento para la preparacion de 4,4,7-trimetil-3,4,7,8-tetrahidro-2 (6h)-naftalin-ona - Google Patents

Procedimiento para la preparacion de 4,4,7-trimetil-3,4,7,8-tetrahidro-2 (6h)-naftalin-ona

Info

Publication number
ES8704869A1
ES8704869A1 ES554860A ES554860A ES8704869A1 ES 8704869 A1 ES8704869 A1 ES 8704869A1 ES 554860 A ES554860 A ES 554860A ES 554860 A ES554860 A ES 554860A ES 8704869 A1 ES8704869 A1 ES 8704869A1
Authority
ES
Spain
Prior art keywords
trimethyl
butenylidene
tetrahydro
mixed
pure
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
ES554860A
Other languages
English (en)
Other versions
ES554860A0 (es
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.)
Dragoco Gerberding and Co GmbH
Original Assignee
Dragoco Gerberding and Co GmbH
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 Dragoco Gerberding and Co GmbH filed Critical Dragoco Gerberding and Co GmbH
Publication of ES8704869A1 publication Critical patent/ES8704869A1/es
Publication of ES554860A0 publication Critical patent/ES554860A0/es
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
    • C07C403/02—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
    • C07C403/08—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
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
    • 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
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon rings
    • C11B9/0046—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings
    • C11B9/0049—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms
    • C11B9/0053—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms both rings being six-membered
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Seasonings (AREA)
  • Cosmetics (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE 4,4,7-TRIMETIL-3,4,7,8-TETRAHIDRO-2 (6H)-NAFTALIN-ONA. CONSISTE EN SOMETER 3-OXO-A-JONOL DE FORMULA (II) A UNA REACCION DE ELIMINACION, O: A) AÑADIR EL 3-OXO-A-JONOL A UNA SOLUCION DE UN ACIDO PROTICO EN UN DISOLVENTE INERTE A TEMPERATURA ELEVADA, Y SEGREGANDO EL AGUA DE REACCION EN FORMA USUAL; O B) CONVERTIR EL 3-OXO-A-JONOL EN SU ESTER HIPOALQUILICO, Y TRATAR EL MISMO CON HIDROXIDO O ACETATOS ALCALINOS O ALCALINOTERREOS, EN UN DISOLVENTE A TEMPERATURA DE 150 A 300JC, PARA OBTENER 4,4,7-TRIMETIL-3,4,7,8-TETRAHIDRO-2 (6H)-NAFTALIN-ONA DE FORMULA (I). TIENEN UTILIDAD COMO AROMATIZANTES NATURALES DEL TABACO.
ES554860A 1985-05-10 1986-05-09 Procedimiento para la preparacion de 4,4,7-trimetil-3,4,7,8-tetrahidro-2 (6h)-naftalin-ona Expired ES8704869A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853516931 DE3516931A1 (de) 1985-05-10 1985-05-10 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

Publications (2)

Publication Number Publication Date
ES8704869A1 true ES8704869A1 (es) 1987-04-16
ES554860A0 ES554860A0 (es) 1987-04-16

Family

ID=6270423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554860A Expired ES8704869A1 (es) 1985-05-10 1986-05-09 Procedimiento para la preparacion de 4,4,7-trimetil-3,4,7,8-tetrahidro-2 (6h)-naftalin-ona

Country Status (6)

Country Link
US (1) US4753924A (es)
EP (1) EP0204952B1 (es)
JP (1) JPH08793B2 (es)
CA (1) CA1282079C (es)
DE (1) DE3516931A1 (es)
ES (1) ES8704869A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2613402B2 (ja) * 1987-10-13 1997-05-28 日本特殊陶業株式会社 炭化珪素ウィスカー強化窒化珪素質焼結体およびその製造方法
DE58902755D1 (de) * 1988-08-30 1992-12-24 Givaudan & Cie Sa Verfahren zur herstellung eines cyclischen, ungesaettigten ketons.
US5172705A (en) * 1991-09-25 1992-12-22 Philip Morris Incorporated Smoking compositions containing an oxalate flavorant-release additive
CN102250161B (zh) * 2011-04-12 2016-08-03 中国医学科学院药用植物研究所 具有酪氨酸酶抑制活性的紫罗兰酮类衍生物及其制备方法和用途
CN110590522A (zh) * 2019-10-12 2019-12-20 广州百花香料股份有限公司 一种巨豆三烯酮的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211157A (en) * 1963-05-29 1965-10-12 Reynolds Tobacco Co R Tobacco
US3217717A (en) * 1963-10-25 1965-11-16 Reynolds Tobacco Co R Tobacco
US3217718A (en) * 1963-11-29 1965-11-16 Reynolds Tobacco Co R Tobacco
GB1071365A (en) * 1965-08-19 1967-06-07 Reynolds Tobacco Co R Tobacco and the preparation of a naphthalenone derivative
GB1197579A (en) * 1967-10-30 1970-07-08 Bush Boake Allen Ltd Perfumery Compositions
US3655720A (en) * 1969-02-03 1972-04-11 Reynolds Tobacco Co R Isophorone derivatives having a nitrile-containing substituent in the 4-position

Also Published As

Publication number Publication date
JPS61289054A (ja) 1986-12-19
US4753924A (en) 1988-06-28
DE3516931C2 (es) 1988-08-04
EP0204952A1 (de) 1986-12-17
ES554860A0 (es) 1987-04-16
DE3516931A1 (de) 1986-11-13
JPH08793B2 (ja) 1996-01-10
EP0204952B1 (de) 1988-09-28
CA1282079C (en) 1991-03-26

Similar Documents

Publication Publication Date Title
EP1210341B1 (en) Compositions and therapeutic methods involving isoflavones and analogues thereof
AU547057B2 (en) Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals
GR3030124T3 (en) Derivatives of cyclohexane, preparations containing them and their use
IE811513L (en) Benzisoselenazolones
ES8704869A1 (es) Procedimiento para la preparacion de 4,4,7-trimetil-3,4,7,8-tetrahidro-2 (6h)-naftalin-ona
HUT58048A (en) Process for producing 3,3'-dithio-bis(propionic acid) derivatives and their esters, as well as pharmaceutical compositions comprising same
ES8101610A1 (es) Un procedimiento para la preparacion de acido 7-metoxi-5-oxo-5h-tiazolo (2,3-b)quinazolin-2-carboxilico
GB1465320A (en) Process for the preparation of perfume compositions and perfumed articles
AU637627B2 (en) Process for treating fatty acids
GB1427508A (en) Pyrido pyrimidine compounds
PT82835A (en) Process for the preparation of meldrum's acid(2,2-dimethyl-1,3--dioxane-4,6 dione
ZA814234B (en) 1-s-alkyl-2-0-acyl-3-phosphocholine-1-mercapto-2.3-propandiols process for producing the same and pharmaceutical preparations containing the same
JPS5470208A (en) Geometrical isomers 5-octene-1-ols, thir preparation, and utilization
JPS51122056A (en) Steroid carboxylic acid and derivatives thereof
AU4782490A (en) A process for the preparation of a mixture of sucrose oxidation products and the use thereof
JPS5212146A (en) Process for preparation of p- acetylaminobenzene-sufonylchloride
ATE66470T1 (de) Verfahren zur herstellung von vitamin a und bestimmten derivaten.
JPS5524156A (en) Novel cyclohexylacetic acid derivative
JPS5673081A (en) Preparation of tocopherol acetate
JPS55111458A (en) Beta-methylthioacrylic ester, its preparation and use
JPS57185209A (en) Esterified composition and cosmetic containing the same
SU1508535A1 (ru) Способ получения 2,3,5,7,8-пентагидрокси-6-этил-1,4-нафтохинона
JPS5283412A (en) Preparation of 3,3-dimethyl-4-pentenoic acids
JPS57131778A (en) Novel 7-oxabicyclo(4.1.0)heptane-3-carboxylic acid derivative
CA2051397A1 (en) Oxidative preparation of 3,5-secoandrost-5-one-3,17.beta.-dioic acid

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170627