ZA849753B - Use of 5-methyl-hept-2-en-4-one as a fragrance and/or flavour and fragrance compositions and/or flavouring compositions containing this substance - Google Patents

Use of 5-methyl-hept-2-en-4-one as a fragrance and/or flavour and fragrance compositions and/or flavouring compositions containing this substance

Info

Publication number
ZA849753B
ZA849753B ZA849753A ZA849753A ZA849753B ZA 849753 B ZA849753 B ZA 849753B ZA 849753 A ZA849753 A ZA 849753A ZA 849753 A ZA849753 A ZA 849753A ZA 849753 B ZA849753 B ZA 849753B
Authority
ZA
South Africa
Prior art keywords
fragrance
hept
methyl
compositions
flavour
Prior art date
Application number
ZA849753A
Other languages
English (en)
Inventor
Roland Emberger
Manfred Koepsel
Juergen Bruening
Rudolf Hopp
Theodor Sand
Original Assignee
Haarmann & Reimer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6217299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA849753(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Haarmann & Reimer Gmbh filed Critical Haarmann & Reimer Gmbh
Publication of ZA849753B publication Critical patent/ZA849753B/xx

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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Fats And Perfumes (AREA)
  • Seasonings (AREA)
  • Cosmetics (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Confectionery (AREA)
  • Detergent Compositions (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Beans For Foods Or Fodder (AREA)
ZA849753A 1983-12-17 1984-12-14 Use of 5-methyl-hept-2-en-4-one as a fragrance and/or flavour and fragrance compositions and/or flavouring compositions containing this substance ZA849753B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833345784 DE3345784A1 (de) 1983-12-17 1983-12-17 Verwendung von 5-methyl-2-hepten-4-on als riech- und/oder aromastoff sowie diesen stoff enthaltende riech- und/oder aromastoffkompositionen

Publications (1)

Publication Number Publication Date
ZA849753B true ZA849753B (en) 1985-08-28

Family

ID=6217299

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA849753A ZA849753B (en) 1983-12-17 1984-12-14 Use of 5-methyl-hept-2-en-4-one as a fragrance and/or flavour and fragrance compositions and/or flavouring compositions containing this substance

Country Status (9)

Country Link
US (2) US4563365A (enExample)
EP (1) EP0146103B1 (enExample)
JP (1) JPS60145066A (enExample)
AT (1) ATE28719T1 (enExample)
AU (1) AU565024B2 (enExample)
CA (1) CA1235067A (enExample)
DE (2) DE3345784A1 (enExample)
ES (1) ES8605955A1 (enExample)
ZA (1) ZA849753B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2318394C2 (ru) * 2001-10-30 2008-03-10 Сосьете Де Продюи Нестле С.А. Манипулирование ароматом шоколада
AU2002317849C1 (en) * 2001-10-30 2011-06-09 Societe Des Produits Nestle S.A. Manipulation of chocolate flavour
RS51171B (sr) * 2003-09-29 2010-10-31 Heineken Supply Chain B.V. Napici i životne namirnice rezistentne na promenu ukusa indukovane svetlom, procesi za njihovu izradu i kompozicije koje omogućavaju takvu rezistenciju
CN1860515A (zh) * 2003-09-29 2006-11-08 皇家飞利浦电子股份有限公司 双稳态显示器中黑白模式的驱动方案以及从黑白到灰度模式的转换方法
WO2005030919A1 (en) * 2003-09-29 2005-04-07 Heineken Supply Chain B.V. Beverages and foodstuffs resistant to light induced flavour changes, processes for making the same, and compositions for imparting such resistance
AU2006212066A1 (en) * 2005-02-09 2006-08-17 Flexitral, Inc. Pro-fragrance and pro-flavorant compositions
CN101597223B (zh) * 2008-06-03 2012-07-04 程存照 榛子酮的合成方法
JP6519855B2 (ja) * 2015-02-25 2019-05-29 国立研究開発法人農業・食品産業技術総合研究機構 リンゴの蜜様香気を表現する香料組成物および香気付与方法
WO2022214180A1 (en) 2021-04-08 2022-10-13 Symrise Ag Sustainable process for the preparation of 5-methylhept-2-en-4-one
WO2025228901A2 (en) 2024-04-29 2025-11-06 Basf Se Biocatalytic process for the production of aroma chemicals
CN119285453A (zh) * 2024-10-10 2025-01-10 滕州鑫和生物科技有限公司 一种香料5-甲基-2-庚烯-4-酮的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3063137D1 (en) * 1979-09-18 1983-06-16 Firmenich & Cie Flavouring unsaturated ketone
US4315911A (en) * 1980-10-09 1982-02-16 International Flavors & Fragrances Inc. Flavoring with mixture of acetyl diisobutylenes
DE3261282D1 (en) * 1981-08-14 1985-01-03 Firmenich & Cie Process for the preparation of alpha, beta and beta, gamma unsaturated ketones
DE3360016D1 (en) * 1982-01-27 1985-01-17 Givaudan & Cie Sa Alkenols, process for their preparation, their use as fragrances and flavouring compositions containing these alkenols

Also Published As

Publication number Publication date
AU565024B2 (en) 1987-09-03
ES8605955A1 (es) 1986-04-01
JPS60145066A (ja) 1985-07-31
JPS645860B2 (enExample) 1989-02-01
CA1235067A (en) 1988-04-12
ES538683A0 (es) 1986-04-01
US4654168A (en) 1987-03-31
DE3345784A1 (de) 1985-06-27
EP0146103A3 (en) 1986-02-05
US4563365A (en) 1986-01-07
AU3644884A (en) 1985-06-20
ATE28719T1 (de) 1987-08-15
EP0146103B1 (de) 1987-08-05
DE3465162D1 (en) 1987-09-10
DE3345784C2 (enExample) 1987-07-23
EP0146103A2 (de) 1985-06-26

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