CH498795A - Process for the preparation of unsaturated ketones - Google Patents
Process for the preparation of unsaturated ketonesInfo
- Publication number
- CH498795A CH498795A CH1630968A CH1630968A CH498795A CH 498795 A CH498795 A CH 498795A CH 1630968 A CH1630968 A CH 1630968A CH 1630968 A CH1630968 A CH 1630968A CH 498795 A CH498795 A CH 498795A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- unsaturated ketones
- ketones
- unsaturated
- Prior art date
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
- C11B9/0069—Heterocyclic compounds
- C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- 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
- A23L27/203—Alicyclic compounds
-
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by isomerisation
-
- 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
- C07C403/06—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 singly-bound oxygen atoms
- C07C403/08—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 singly-bound oxygen atoms by hydroxy groups
-
- 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
- C07C45/27—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/14—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by free hydroxyl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/32—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by aldehydo- or ketonic radicals
-
- 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
- C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
-
- 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)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Confectionery (AREA)
- Grain Derivatives (AREA)
- Tea And Coffee (AREA)
- Manufacture Of Tobacco Products (AREA)
- Seasonings (AREA)
- Cosmetics (AREA)
- Non-Alcoholic Beverages (AREA)
- Fodder In General (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Detergent Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (28)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1566767A CH520479A (en) | 1967-11-09 | 1967-11-09 | Use of unsaturated ketones as flavoring agents |
CH1630968A CH498795A (en) | 1967-11-09 | 1968-11-01 | Process for the preparation of unsaturated ketones |
CH84870A CH503685A (en) | 1968-11-01 | 1968-11-01 | Unsaturated ketone prodn |
CH84770A CH503684A (en) | 1968-11-01 | 1968-11-01 | Unsaturated ketone prodn |
DE1807568A DE1807568C3 (en) | 1967-11-09 | 1968-11-07 | Cycloaliphatic unsaturated ketones, processes for their production and their use as fragrances and flavorings |
GB3392/71A GB1240310A (en) | 1967-11-09 | 1968-11-07 | Cycloaliphatic unsaturated alcohols |
DE19681817884 DE1817884C3 (en) | 1967-11-09 | 1968-11-07 | Unsaturated cycloaliphatic alcohols and ketones and processes for their preparation |
GB52779/68A GB1240309A (en) | 1967-11-09 | 1968-11-07 | Cycloaliphatic unsaturated ketones |
NL686815985A NL146801B (en) | 1967-11-09 | 1968-11-08 | PROCESS FOR PREPARING A KETONE WITH ODOR AND TASTING PROPERTIES, AND MATERIALS CONTAINING THIS KETONE, AND THE ARTICLES THEREOF. |
BE723610D BE723610A (en) | 1967-11-09 | 1968-11-08 | |
SE15192/68A SE359086B (en) | 1967-11-09 | 1968-11-08 | |
IT23548/68A IT1034009B (en) | 1967-11-09 | 1968-11-09 | UNSATURATED CYCLOALIPHATIC KETONES |
FR1591031D FR1591031A (en) | 1967-11-09 | 1968-11-12 | |
ES377485A ES377485A1 (en) | 1968-11-01 | 1970-03-13 | A method for the preparation of ketones. (Machine-translation by Google Translate, not legally binding) |
ES377483A ES377483A1 (en) | 1968-11-01 | 1970-03-13 | A method for the preparation of ketones. (Machine-translation by Google Translate, not legally binding) |
DE19702022216 DE2022216C3 (en) | 1969-05-07 | 1970-05-06 | 04/17/70 Switzerland 5725-70 Cycloaliphatic unsaturated ketones, process for their production and their use as fragrances and flavorings |
JP45096899A JPS4831105B1 (en) | 1967-11-09 | 1970-11-05 | |
JP45096900A JPS4829217B1 (en) | 1967-11-09 | 1970-11-05 | |
JP45096897A JPS4829215B1 (en) | 1967-11-09 | 1970-11-05 | |
JP45096898A JPS4829216B1 (en) | 1967-11-09 | 1970-11-05 | |
JP45096901A JPS4828428B1 (en) | 1967-11-09 | 1970-11-05 | |
US05/503,738 US3975310A (en) | 1967-11-09 | 1974-09-06 | Cycloaliphatic unsaturated ketones as odor- and taste-modifying agents |
US503794A US3928456A (en) | 1967-11-09 | 1974-09-06 | Cycloaliphatic unsaturated ketones as odour- and taste-modifying agents |
US05/523,743 US3931326A (en) | 1967-11-09 | 1974-11-14 | Alkenoyl-cyclohexadienes |
NL7500196.A NL158159C (en) | 1967-11-09 | 1975-01-08 | PROCESS FOR PREPARING A KETON WITH ODOR AND TASTING PROPERTIES AND MATERIALS CONTAINING THIS KETONE |
NL7502981.A NL158160C (en) | 1967-11-09 | 1975-03-13 | PROCESS FOR PREPARING A KETON WITH ODOR AND TASTING PROPERTIES, AND MATERIALS CONTAINING THIS KETONE |
US05/782,536 US4187863A (en) | 1967-11-09 | 1977-03-29 | Cycloaliphatic unsaturated ketones as odor and taste modifying agents in tobacco products |
US05/900,522 US4226892A (en) | 1967-11-09 | 1978-04-27 | Flavoring with cycloaliphatic unsaturated ketones |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1566767A CH520479A (en) | 1967-11-09 | 1967-11-09 | Use of unsaturated ketones as flavoring agents |
CH1630968A CH498795A (en) | 1967-11-09 | 1968-11-01 | Process for the preparation of unsaturated ketones |
Publications (1)
Publication Number | Publication Date |
---|---|
CH498795A true CH498795A (en) | 1970-11-15 |
Family
ID=25716810
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1566767A CH520479A (en) | 1967-11-09 | 1967-11-09 | Use of unsaturated ketones as flavoring agents |
CH1630968A CH498795A (en) | 1967-11-09 | 1968-11-01 | Process for the preparation of unsaturated ketones |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1566767A CH520479A (en) | 1967-11-09 | 1967-11-09 | Use of unsaturated ketones as flavoring agents |
Country Status (9)
Country | Link |
---|---|
JP (5) | JPS4829215B1 (en) |
BE (1) | BE723610A (en) |
CH (2) | CH520479A (en) |
DE (1) | DE1807568C3 (en) |
FR (1) | FR1591031A (en) |
GB (2) | GB1240310A (en) |
IT (1) | IT1034009B (en) |
NL (1) | NL146801B (en) |
SE (1) | SE359086B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2120413C3 (en) * | 1971-04-26 | 1981-04-09 | Dragoco Gerberding & Co Gmbh, 3450 Holzminden | Trans-2,4,4-trimethyl-1-crotonoylcyclohex-2-ene compounds, processes for their preparation and their use as fragrances or aromatic substances |
US4028278A (en) * | 1971-08-17 | 1977-06-07 | Firmenich S.A. | Cycloaliphatic unsaturated ketones as fragrance modifying agents |
GB1390654A (en) * | 1972-10-26 | 1975-04-16 | Beheer Bv Pfw | Materials for flavours and perfumes and process therefor |
US3928645A (en) * | 1973-08-07 | 1975-12-23 | Int Flavors & Fragrances Inc | Enhancing red-berry flavor with 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-butanone and 4-(6,6-dimethyl-2-methylene-3-cyclohexen-1-yl)-2-butanone |
JPS519114U (en) * | 1974-07-10 | 1976-01-23 | ||
JPS5341210A (en) * | 1976-09-27 | 1978-04-14 | Hitachi Ltd | Cassette tape recorder |
CH648015A5 (en) * | 1977-03-28 | 1985-02-28 | Givaudan & Cie Sa | CYCLOHEXENO DERIVATIVES WITH SMELL AND / OR TASTE PROPERTIES. |
JPS53163411U (en) * | 1977-05-30 | 1978-12-21 | ||
US4206090A (en) * | 1978-10-06 | 1980-06-03 | International Flavors & Fragrances Inc. | 3-Methyl-1-phenyl-pentanol-5 or its isomer and butanoyl cyclohexane derivatives |
US4292447A (en) * | 1978-12-15 | 1981-09-29 | International Flavors & Fragrances Inc. | Process for hydrogenation of 2,6,6-trimethyl cyclohexene derivatives, products produced thereby and organoleptic uses of said products |
US4324704A (en) | 1978-12-15 | 1982-04-13 | International Flavors & Fragrances Inc. | Process for hydrogenation of damascenone, products produced thereby and organoleptic uses of said products |
US4225444A (en) | 1979-07-13 | 1980-09-30 | International Flavors & Fragrances Inc. | Fragrance compositions containing 3-methyl-1-phenyl-pentanol-5 or specific optical isomers thereof and one or more butanoyl cyclohexane derivatives |
JPS5690413U (en) * | 1980-11-26 | 1981-07-18 | ||
US4536583A (en) * | 1983-08-01 | 1985-08-20 | International Flavors & Fragrances Inc. | Process for preparing mixtures containing 8,9-epithio-1-p-menthene |
DE3563209D1 (en) * | 1984-10-15 | 1988-07-14 | Firmenich & Cie | Unsaturated aliphatic ketone and its use as perfuming ingredient |
EP0231556A1 (en) * | 1986-01-23 | 1987-08-12 | Naarden International N.V. | Isopropyl-methyl-butenoyl-cyclohexenes and -cyclohexenes and -cyclohexadienes, and also perfume compositions and perfumed articles and materials which contain said compounds as a perfume ingredient |
CN1055078C (en) * | 1997-07-08 | 2000-08-02 | 云南省化工研究院 | Method for synthesizing dihydro turkone |
ES2779460T3 (en) * | 2015-08-18 | 2020-08-17 | Basf Se | Preparation process of alpha-damascone |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1011881B (en) * | 1954-07-16 | 1957-07-11 | Hoffmann La Roche | Process for the preparation of 8- [2 ', 6', 6'-trimethylcyclohexen- (2 ') - ylidene] -2, 6-dimethyloctadien- (2, 6) -in- (4) -al- (1) and 8- [2 ', 6', 6'-trimethylcyclohexen- (2 ') - ylidene] -2, 6-dimethyloctatriene- (2, 4, 6) -al- (1) |
DE1005956B (en) * | 1954-12-22 | 1957-04-11 | Hoffmann La Roche | Process for the production of vitamin A or its esters |
DE1030827B (en) * | 1956-02-23 | 1958-05-29 | Hoffmann La Roche | Process for the preparation of 4- [3-AEthyl-2, 6, 6-trimethyl-cyclohexen- (2) -yl] -butene- (3) -one- (2) |
DE1112736B (en) * | 1959-01-16 | 1961-08-17 | Hoffmann La Roche | Process for the production of alicyclic ketones with valuable fragrance properties |
US3354218A (en) * | 1963-05-10 | 1967-11-21 | Hoffmann La Roche | Process for preparing 4-(2, 6, 6-trimethyl-4-methoxy-1-cyclohexen-1-yl)-3-buten-2-one |
GB1073609A (en) * | 1965-03-17 | 1967-06-28 | Reynolds Tobacco Co R | Synthesis of dehydroionone |
-
1967
- 1967-11-09 CH CH1566767A patent/CH520479A/en not_active IP Right Cessation
-
1968
- 1968-11-01 CH CH1630968A patent/CH498795A/en not_active IP Right Cessation
- 1968-11-07 DE DE1807568A patent/DE1807568C3/en not_active Expired
- 1968-11-07 GB GB3392/71A patent/GB1240310A/en not_active Expired
- 1968-11-07 GB GB52779/68A patent/GB1240309A/en not_active Expired
- 1968-11-08 SE SE15192/68A patent/SE359086B/xx unknown
- 1968-11-08 BE BE723610D patent/BE723610A/xx unknown
- 1968-11-08 NL NL686815985A patent/NL146801B/en not_active IP Right Cessation
- 1968-11-09 IT IT23548/68A patent/IT1034009B/en active
- 1968-11-12 FR FR1591031D patent/FR1591031A/fr not_active Expired
-
1970
- 1970-11-05 JP JP45096897A patent/JPS4829215B1/ja active Pending
- 1970-11-05 JP JP45096898A patent/JPS4829216B1/ja active Pending
- 1970-11-05 JP JP45096899A patent/JPS4831105B1/ja active Pending
- 1970-11-05 JP JP45096900A patent/JPS4829217B1/ja active Pending
- 1970-11-05 JP JP45096901A patent/JPS4828428B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL146801B (en) | 1975-08-15 |
DE1807568B2 (en) | 1975-04-10 |
DE1817884B2 (en) | 1976-11-11 |
GB1240310A (en) | 1971-07-21 |
DE1807568A1 (en) | 1969-06-19 |
BE723610A (en) | 1969-05-08 |
JPS4829215B1 (en) | 1973-09-08 |
JPS4829216B1 (en) | 1973-09-08 |
JPS4828428B1 (en) | 1973-09-01 |
FR1591031A (en) | 1970-04-20 |
JPS4831105B1 (en) | 1973-09-26 |
NL6815985A (en) | 1969-05-13 |
SE359086B (en) | 1973-08-20 |
GB1240309A (en) | 1971-07-21 |
IT1034009B (en) | 1979-09-10 |
DE1807568C3 (en) | 1982-05-13 |
JPS4829217B1 (en) | 1973-09-08 |
DE1817884A1 (en) | 1973-03-29 |
CH520479A (en) | 1972-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |