JPH022866B2 - - Google Patents

Info

Publication number
JPH022866B2
JPH022866B2 JP61020946A JP2094686A JPH022866B2 JP H022866 B2 JPH022866 B2 JP H022866B2 JP 61020946 A JP61020946 A JP 61020946A JP 2094686 A JP2094686 A JP 2094686A JP H022866 B2 JPH022866 B2 JP H022866B2
Authority
JP
Japan
Prior art keywords
general formula
trimethyl
unsaturated ketone
represented
hexen
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 - Lifetime
Application number
JP61020946A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62178539A (ja
Inventor
Koichi Kanehira
Yoshiji Fujita
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP61020946A priority Critical patent/JPS62178539A/ja
Priority to DE8787101274T priority patent/DE3763987D1/de
Priority to EP87101274A priority patent/EP0231896B1/en
Publication of JPS62178539A publication Critical patent/JPS62178539A/ja
Publication of JPH022866B2 publication Critical patent/JPH022866B2/ja
Granted legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/202—Aliphatic compounds
    • A23L27/2024—Aliphatic compounds having oxygen as the only hetero atom
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Detergent Compositions (AREA)
JP61020946A 1986-01-31 1986-01-31 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 Granted JPS62178539A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP61020946A JPS62178539A (ja) 1986-01-31 1986-01-31 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
DE8787101274T DE3763987D1 (de) 1986-01-31 1987-01-30 Alpha,beta-ungesaettigte ketone und deren anwendung als riechstoffe.
EP87101274A EP0231896B1 (en) 1986-01-31 1987-01-30 Alpha, beta-unsaturated ketones and their use as aroma chemicals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61020946A JPS62178539A (ja) 1986-01-31 1986-01-31 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

Publications (2)

Publication Number Publication Date
JPS62178539A JPS62178539A (ja) 1987-08-05
JPH022866B2 true JPH022866B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-19

Family

ID=12041365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61020946A Granted JPS62178539A (ja) 1986-01-31 1986-01-31 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

Country Status (3)

Country Link
EP (1) EP0231896B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS62178539A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3763987D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201415845D0 (en) * 2014-09-08 2014-10-22 Givaudan Sa Organic compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256347C3 (de) * 1972-11-17 1982-01-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von α,β -ungestättigten Ketonen
CH605515A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-12 1978-09-29 Hoffmann La Roche
CH576410A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-06-29 1976-06-15 Firmenich & Cie
DE3013565A1 (de) * 1980-04-09 1981-10-15 Consortium für elektrochemische Industrie GmbH, 8000 München Neue (beta) - a -ungesaettigte ketone und isoprenoide 2,6-dienone, verfahren zu deren herstellung und ihre verwendung als geruchs- und geschmacksstoffe
DE3013672A1 (de) * 1980-04-09 1981-10-15 Consortium für elektrochemische Industrie GmbH, 8000 München 2,4-dialkyl-2.6-heptadienal-derivate, verfahren zu deren herstellung und ihre anwendung als geruchs- und geschmacksstoffe
AT382867B (de) * 1983-07-28 1987-04-27 Inst Khim Akademii Nauk Estons Verfahren zur herstellung von hochwertigem 4-methyljonon mit parfumqualitaet

Also Published As

Publication number Publication date
DE3763987D1 (de) 1990-09-06
EP0231896B1 (en) 1990-08-01
EP0231896A1 (en) 1987-08-12
JPS62178539A (ja) 1987-08-05

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