NL8302763A - Werkwijze ter bereiding van 4-methyljonon. - Google Patents

Werkwijze ter bereiding van 4-methyljonon. Download PDF

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Publication number
NL8302763A
NL8302763A NL8302763A NL8302763A NL8302763A NL 8302763 A NL8302763 A NL 8302763A NL 8302763 A NL8302763 A NL 8302763A NL 8302763 A NL8302763 A NL 8302763A NL 8302763 A NL8302763 A NL 8302763A
Authority
NL
Netherlands
Prior art keywords
change
line
methyl
trimethyl
reaction
Prior art date
Application number
NL8302763A
Other languages
English (en)
Dutch (nl)
Original Assignee
Inst Khim Akademii Nauk Estons
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 Inst Khim Akademii Nauk Estons filed Critical Inst Khim Akademii Nauk Estons
Publication of NL8302763A publication Critical patent/NL8302763A/nl

Links

Classifications

    • 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
    • C11B9/0007—Aliphatic compounds
    • C11B9/0015—Aliphatic compounds containing oxygen as the only heteroatom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/275—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of hydrocarbons and halogenated hydrocarbons
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/562—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom
    • C07C45/565—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom by reaction with hexamethylene-tetramine
    • 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
    • C07C45/72—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL8302763A 1983-07-28 1983-08-04 Werkwijze ter bereiding van 4-methyljonon. NL8302763A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3327304 1983-07-28
DE19833327304 DE3327304A1 (de) 1983-07-28 1983-07-28 Verfahren zur herstellung von 4-methyljonon

Publications (1)

Publication Number Publication Date
NL8302763A true NL8302763A (nl) 1985-03-01

Family

ID=6205179

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8302763A NL8302763A (nl) 1983-07-28 1983-08-04 Werkwijze ter bereiding van 4-methyljonon.

Country Status (6)

Country Link
AT (1) AT382867B (pl)
CH (1) CH655099A5 (pl)
DE (1) DE3327304A1 (pl)
FR (1) FR2550790B1 (pl)
GB (1) GB2144118B (pl)
NL (1) NL8302763A (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233712A1 (de) * 1981-02-27 1983-03-10 Immanuel Roennow Verkaufspackung fuer leichte kleidungsstuecke, insbesondere waeschestuecke oder andere leichte markenartikel fuer den persoenlichen gebrauch
EP0210391A1 (de) * 1985-06-24 1987-02-04 L. GIVAUDAN & CIE Société Anonyme Verfahren zur Herstellung von cyclischen Verbindungen
JPS62178539A (ja) * 1986-01-31 1987-08-05 Kuraray Co Ltd α，β−不飽和ケトン誘導体及びそれを含有する香料組成物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268786C (pl) * 1912-03-07
DE933149C (de) * 1946-10-21 1955-09-22 Firmenich & Co Verfahren zur Herstellung von 6-Methyl-ª‡-jononen und 6-Methyl-ª‰-jonon
NL69166C (pl) * 1948-02-05
CH337522A (de) * 1955-09-06 1959-04-15 Hoffmann La Roche Verfahren zur Herstellung von ungesättigten Ketonen
US2877271A (en) * 1957-11-27 1959-03-10 Hoffmann La Roche Preparation of ionones by cyclization of pseudoionones with sulfuric acid
BE791528A (fr) * 1971-11-17 1973-05-17 Basf Ag Procede de preparation d'aldehydes a liaison alpha, beta ethylenique, de poids moleculaire eleve
US3813450A (en) * 1972-02-11 1974-05-28 Universal Oil Prod Co Preparation of geranyl compounds

Also Published As

Publication number Publication date
AT382867B (de) 1987-04-27
FR2550790A1 (fr) 1985-02-22
GB8320207D0 (en) 1983-09-01
DE3327304A1 (de) 1985-02-07
ATA268983A (de) 1986-09-15
GB2144118A (en) 1985-02-27
DE3327304C2 (pl) 1987-04-02
FR2550790B1 (fr) 1987-09-25
GB2144118B (en) 1987-04-29
CH655099A5 (de) 1986-03-27

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BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed