NL7705069A - Werkwijze ter bereiding van nieuwe cyclopen- tanonderivaten. - Google Patents

Werkwijze ter bereiding van nieuwe cyclopen- tanonderivaten.

Info

Publication number
NL7705069A
NL7705069A NL7705069A NL7705069A NL7705069A NL 7705069 A NL7705069 A NL 7705069A NL 7705069 A NL7705069 A NL 7705069A NL 7705069 A NL7705069 A NL 7705069A NL 7705069 A NL7705069 A NL 7705069A
Authority
NL
Netherlands
Prior art keywords
preparation
new
derivatives
cyclopen
cyclopen tan
Prior art date
Application number
NL7705069A
Other languages
English (en)
Other versions
NL173518B (nl
NL173518C (nl
Original Assignee
Firmenich & Cie
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 Firmenich & Cie filed Critical Firmenich & Cie
Publication of NL7705069A publication Critical patent/NL7705069A/nl
Publication of NL173518B publication Critical patent/NL173518B/nl
Application granted granted Critical
Publication of NL173518C publication Critical patent/NL173518C/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
    • C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
    • C11B9/003—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing less than six carbon atoms
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/34—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a carbocyclic ring other than a six-membered aromatic ring
    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/395—Saturated compounds containing a keto group being part of a ring of a five-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
NLAANVRAGE7705069,A 1976-05-13 1977-05-09 Werkwijze ter bereiding van een organoleptisch preparaat, alsmede werkwijze ter bereiding van daarbij bruikbare, door alkylgroepen gesubstitueerde cyclopentanon-derivaten. NL173518C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH599576A CH613619A5 (nl) 1976-05-13 1976-05-13

Publications (3)

Publication Number Publication Date
NL7705069A true NL7705069A (nl) 1977-11-15
NL173518B NL173518B (nl) 1983-09-01
NL173518C NL173518C (nl) 1984-02-01

Family

ID=4302680

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7705069,A NL173518C (nl) 1976-05-13 1977-05-09 Werkwijze ter bereiding van een organoleptisch preparaat, alsmede werkwijze ter bereiding van daarbij bruikbare, door alkylgroepen gesubstitueerde cyclopentanon-derivaten.

Country Status (7)

Country Link
US (1) US4173584A (nl)
JP (1) JPS5850972B2 (nl)
CH (1) CH613619A5 (nl)
DE (1) DE2721002C3 (nl)
FR (1) FR2351078A1 (nl)
GB (1) GB1525679A (nl)
NL (1) NL173518C (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217251A (en) * 1976-05-13 1980-08-12 Firmenich Sa Novel cyclopentanone derivatives used as perfume ingredients
EP0080600B1 (fr) * 1981-11-27 1985-06-19 Firmenich Sa Utilisation de 2-hydroxy-3,4,4-triméthyl-cyclopent-2-ène-1-one à titre d'ingrédient odoriférant
DE3216085A1 (de) * 1982-04-30 1983-11-03 Chemische Werke Hüls AG, 4370 Marl Substituierte 3-isopropyl-cyclopentanonderivate, deren herstellung und verwendung als riechstoffe sowie diese enthaltende riechstoffkompositionen
US4477683A (en) * 1982-05-03 1984-10-16 Givaudan Corporation 3-Methyl-1-(2,3,4-and 2,4,4-trimethyl-1-cyclopentylidene) pent-2-en-4-one and isomers, and perfume compositions thereof
US6548474B1 (en) 1998-06-26 2003-04-15 Takasago International Corporation Disubstituted cycloalkanones as fragrance materials
EP1511709B1 (en) * 2002-05-29 2008-02-13 Firmenich SA Hindered ketones as perfuming ingredients
EP2474301B1 (de) * 2011-12-14 2014-04-16 Symrise AG Riechstoffmischungen enthaltend Cyclopent-2-Enyl-Essigsäureethylester
EP4097199A1 (en) 2020-04-14 2022-12-07 Firmenich SA Odorant compound

Also Published As

Publication number Publication date
GB1525679A (en) 1978-09-20
CH613619A5 (nl) 1979-10-15
DE2721002A1 (de) 1977-11-24
DE2721002C3 (de) 1980-04-30
FR2351078A1 (fr) 1977-12-09
NL173518B (nl) 1983-09-01
JPS5850972B2 (ja) 1983-11-14
US4173584A (en) 1979-11-06
NL173518C (nl) 1984-02-01
JPS52139046A (en) 1977-11-19
DE2721002B2 (de) 1979-08-16
FR2351078B1 (nl) 1981-01-09

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BK Erratum

Free format text: CORRECTION TO PAMPHLET.

V1 Lapsed because of non-payment of the annual fee