DE2336798A1 - Verfahren zur herstellung von sesquiterpenketonen - Google Patents

Verfahren zur herstellung von sesquiterpenketonen

Info

Publication number
DE2336798A1
DE2336798A1 DE19732336798 DE2336798A DE2336798A1 DE 2336798 A1 DE2336798 A1 DE 2336798A1 DE 19732336798 DE19732336798 DE 19732336798 DE 2336798 A DE2336798 A DE 2336798A DE 2336798 A1 DE2336798 A1 DE 2336798A1
Authority
DE
Germany
Prior art keywords
sesquiterpene
formate
ketones
hydrogen peroxide
alkyl formate
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.)
Ceased
Application number
DE19732336798
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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.)
Naarden International NV
Original Assignee
Naarden International NV
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 Naarden International NV filed Critical Naarden International NV
Publication of DE2336798A1 publication Critical patent/DE2336798A1/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, 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
    • C11B9/00Essential oils; Perfumes
    • C11B9/0042Essential oils; Perfumes compounds containing condensed hydrocarbon rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385Saturated compounds containing a keto group being part of a ring
    • C07C49/417Saturated compounds containing a keto group being part of a ring polycyclic
    • C07C49/423Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/453Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having three rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
DE19732336798 1972-07-20 1973-07-17 Verfahren zur herstellung von sesquiterpenketonen Ceased DE2336798A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3396072A GB1434035A (en) 1972-07-20 1972-07-20 Process for the preparation of sesquiterpene ketones

Publications (1)

Publication Number Publication Date
DE2336798A1 true DE2336798A1 (de) 1974-01-31

Family

ID=10359605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732336798 Ceased DE2336798A1 (de) 1972-07-20 1973-07-17 Verfahren zur herstellung von sesquiterpenketonen

Country Status (8)

Country Link
US (1) US3887622A (enrdf_load_stackoverflow)
JP (1) JPS5735170B2 (enrdf_load_stackoverflow)
CH (1) CH582121A5 (enrdf_load_stackoverflow)
DE (1) DE2336798A1 (enrdf_load_stackoverflow)
FR (1) FR2193808B1 (enrdf_load_stackoverflow)
GB (1) GB1434035A (enrdf_load_stackoverflow)
IN (1) IN138032B (enrdf_load_stackoverflow)
NL (1) NL154493B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543470A1 (de) * 1991-11-19 1993-05-26 Dragoco Gerberding & Co Aktiengesellschaft Cyclische Isolongifolanon-Ketale, ihre Herstellung und ihre Verwendung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519443A (en) * 1974-08-09 1978-07-26 Bush Boake Allen Ltd Isolongifolene derivatives
IL121437A (en) * 1995-12-18 2000-10-31 Firmenich & Cie Process for the preparation of nootkatone or nootkatol or of mixtures of these compounds
ES2573810T3 (es) 2012-03-27 2016-06-10 International Flavors & Fragrances Inc. Nuevos derivados de quinazolina y su uso en composiciones de perfume
CN111499502B (zh) * 2020-05-15 2021-06-22 南京林业大学 一种罗汉柏木烷酮的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555927A (en) * 1949-05-25 1951-06-05 Phillips Petroleum Co Hydroxylation of unsaturated compounds
GB1256535A (enrdf_load_stackoverflow) * 1968-09-27 1971-12-08
US3718698A (en) * 1969-11-24 1973-02-27 Int Flavors & Fragrances Inc Isolongifolene processes and product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543470A1 (de) * 1991-11-19 1993-05-26 Dragoco Gerberding & Co Aktiengesellschaft Cyclische Isolongifolanon-Ketale, ihre Herstellung und ihre Verwendung
US5260459A (en) * 1991-11-19 1993-11-09 Brunke Ernst Joachim Cyclic isolongifolanone-ketals - their manufacture and their application

Also Published As

Publication number Publication date
IN138032B (enrdf_load_stackoverflow) 1975-11-22
FR2193808A1 (enrdf_load_stackoverflow) 1974-02-22
JPS5735170B2 (enrdf_load_stackoverflow) 1982-07-27
US3887622A (en) 1975-06-03
JPS4980057A (enrdf_load_stackoverflow) 1974-08-02
FR2193808B1 (enrdf_load_stackoverflow) 1977-08-12
NL154493B (nl) 1977-09-15
GB1434035A (en) 1976-04-28
CH582121A5 (enrdf_load_stackoverflow) 1976-11-30
NL7309628A (enrdf_load_stackoverflow) 1974-01-22

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection