GB1233221A - - Google Patents
Info
- Publication number
- GB1233221A GB1233221A GB1233221DA GB1233221A GB 1233221 A GB1233221 A GB 1233221A GB 1233221D A GB1233221D A GB 1233221DA GB 1233221 A GB1233221 A GB 1233221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- furyl
- pentenal
- octadienal
- firmenich
- 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
Links
- 229910052799 carbon Inorganic materials 0.000 abstract 6
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 abstract 4
- 150000001721 carbon Chemical group 0.000 abstract 4
- HVVPDZLBSPUSGE-UHFFFAOYSA-N 2,6-dimethylocta-2,6-dienal Chemical compound CC=C(C)CCC=C(C)C=O HVVPDZLBSPUSGE-UHFFFAOYSA-N 0.000 abstract 3
- JGUUBCGGWFLLBO-UHFFFAOYSA-N 5-(furan-2-yl)-2-methylpent-2-enal Chemical compound O=CC(C)=CCCC1=CC=CO1 JGUUBCGGWFLLBO-UHFFFAOYSA-N 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 3
- CKVZUYJYEQLLRP-UHFFFAOYSA-N 1-buta-1,3-dienoxybuta-1,3-diene Chemical compound C=CC=COC=CC=C CKVZUYJYEQLLRP-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 2
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 abstract 1
- HWOVKMQOOMVCCE-UHFFFAOYSA-N 2-methyl-4-(2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-yl)but-2-enal Chemical compound CC(=C)C1CC=C(C)C(CC=C(C)C=O)C1 HWOVKMQOOMVCCE-UHFFFAOYSA-N 0.000 abstract 1
- KYFDCWZFQZSEPW-UHFFFAOYSA-N 2-methylocta-2,6-dienal Chemical compound CC=CCCC=C(C)C=O KYFDCWZFQZSEPW-UHFFFAOYSA-N 0.000 abstract 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 abstract 1
- 125000003682 3-furyl group Chemical group O1C([H])=C([*])C([H])=C1[H] 0.000 abstract 1
- 125000001541 3-thienyl group Chemical group S1C([H])=C([*])C([H])=C1[H] 0.000 abstract 1
- -1 5 - (2 - furyl) - 2 - pentenal 2 - methyl - 5 - (3 - -furyl) - 2 - pentenal Chemical compound 0.000 abstract 1
- JULKEKWNFHHDBS-UHFFFAOYSA-N 5-(furan-2-yl)-2-methylpent-2-en-1-ol Chemical compound CC(CO)=CCCC=1OC=CC1 JULKEKWNFHHDBS-UHFFFAOYSA-N 0.000 abstract 1
- HOEPJDXBVYMLPT-UHFFFAOYSA-N 5-(furan-3-yl)-2-methylpent-2-en-1-ol Chemical compound OCC(C)=CCCC=1C=COC=1 HOEPJDXBVYMLPT-UHFFFAOYSA-N 0.000 abstract 1
- VOONDAZISKQGNR-UHFFFAOYSA-N 5-(furan-3-yl)-2-methylpent-2-enal Chemical compound O=CC(C)=CCCC=1C=COC=1 VOONDAZISKQGNR-UHFFFAOYSA-N 0.000 abstract 1
- GYDBXXUOHXAXKZ-UHFFFAOYSA-N 5-thiophen-2-ylpent-2-enal Chemical compound C1(=CC=CS1)CCC=CC=O GYDBXXUOHXAXKZ-UHFFFAOYSA-N 0.000 abstract 1
- IZOQNJDUSBFHLG-UHFFFAOYSA-N 9-(furan-3-yl)-2,6-dimethylnona-2,6-dienal Chemical compound O=CC(C)=CCCC(C)=CCCC=1C=COC=1 IZOQNJDUSBFHLG-UHFFFAOYSA-N 0.000 abstract 1
- XDJOIWKQQPUDIJ-UHFFFAOYSA-N CC(C=O)=CCCC=C(CCC=C(C)C)C Chemical compound CC(C=O)=CCCC=C(CCC=C(C)C)C XDJOIWKQQPUDIJ-UHFFFAOYSA-N 0.000 abstract 1
- MVPCUFWTHKHGMV-UHFFFAOYSA-N CC(C=O)=CCCC=CC.CC(C=O)=CCCC=C(CCC=C(C)C)C Chemical compound CC(C=O)=CCCC=CC.CC(C=O)=CCCC=C(CCC=C(C)C)C MVPCUFWTHKHGMV-UHFFFAOYSA-N 0.000 abstract 1
- CHTWEOFEQCKZEF-UHFFFAOYSA-N CC(CO)=CCCC(=CCCC(=CC)C)C.CC(CO)=CCCC=CC Chemical compound CC(CO)=CCCC(=CCCC(=CC)C)C.CC(CO)=CCCC=CC CHTWEOFEQCKZEF-UHFFFAOYSA-N 0.000 abstract 1
- 229910010082 LiAlH Inorganic materials 0.000 abstract 1
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 235000013361 beverage Nutrition 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000796 flavoring agent Substances 0.000 abstract 1
- 235000013355 food flavoring agent Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 abstract 1
- 239000002304 perfume Substances 0.000 abstract 1
- 239000012437 perfumed product Substances 0.000 abstract 1
- 150000007659 semicarbazones Chemical class 0.000 abstract 1
- 229930000308 sinensal Natural products 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen atoms
-
- 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
- A23L27/201—Compounds of unspecified constitution characterised by the chemical reaction for their preparation
-
- 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
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
-
- 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
- C07C29/136—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 of >C=O containing groups, e.g. —COOH
- C07C29/14—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 of >C=O containing groups, e.g. —COOH of a —CHO group
-
- 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
-
- 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
-
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/36—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- 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
- 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
- C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
- C07C2602/42—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing seven carbon atoms
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)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH751167A CH473753A (fr) | 1967-05-26 | 1967-05-26 | Procédé pour la préparation d'aldéhydes non saturés |
| CH1365267A CH479515A (fr) | 1967-05-26 | 1967-09-29 | Procédé pour la préparation d'aldéhydes non saturés |
| CH697268A CH510602A (fr) | 1967-05-26 | 1968-05-10 | Procédé pour la préparation de composés carbonylés |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1233221A true GB1233221A (enExample) | 1971-05-26 |
Family
ID=27175656
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233221D Expired GB1233221A (enExample) | 1967-05-26 | 1968-05-23 | |
| GB1233222D Expired GB1233222A (enExample) | 1967-05-26 | 1968-05-23 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233222D Expired GB1233222A (enExample) | 1967-05-26 | 1968-05-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3654309A (enExample) |
| CH (1) | CH510602A (enExample) |
| DE (1) | DE1768552A1 (enExample) |
| FR (1) | FR1582515A (enExample) |
| GB (2) | GB1233221A (enExample) |
| NL (1) | NL6807345A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411530A1 (de) * | 1973-03-12 | 1974-09-26 | Hoffmann La Roche | Verfahren zur herstellung von aldehyden |
| US4105697A (en) * | 1975-07-18 | 1978-08-08 | Rhone-Poulenc Industries | Process for the preparation of α, β-ethylenic aldehydes |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1578596B1 (de) * | 1965-08-24 | 1971-01-14 | Fritz Kerstholt | Reitspiel- und Sportgeraet |
| US3764712A (en) * | 1970-11-24 | 1973-10-09 | Fritzsche Dodge & Olcott Inc | Compositions containing hexoxyacetaldehydes and their derivatives |
| US4058536A (en) * | 1971-11-17 | 1977-11-15 | Basf Aktiengesellschaft | Production of high molecular weight α,β-unsaturated aldehydes |
| US4073811A (en) * | 1973-03-12 | 1978-02-14 | Hoffmann-La Roche Inc. | Process for the preparation of aldehydes |
| GB1482614A (en) * | 1973-08-16 | 1977-08-10 | Teijin Ltd | Allyl acetal derivatives and preparation of unsaturated aldehydes therefrom |
| US3914451A (en) * | 1973-08-17 | 1975-10-21 | Int Flavors & Fragrances Inc | Imparting a nutty flavor with 2-butyl-2-butenal |
| US3971827A (en) * | 1974-09-09 | 1976-07-27 | G. D. Searle & Co. | Manufacture of poly-(cis)-isoprenols |
| US4139720A (en) * | 1975-12-30 | 1979-02-13 | Hoffmann-La Roche Inc. | Process for the preparation of aldehydes |
| CH632650A5 (fr) * | 1978-07-06 | 1982-10-29 | Firmenich & Cie | Aldehydes alpha,beta-insatures et leur utilisation en tant qu'ingredients aromatisants. |
| CH634725A5 (fr) * | 1978-09-14 | 1983-02-28 | Firmenich & Cie | Aldehydes alpha,beta-insatures et leur utilisation en tant qu'ingredients aromatisants. |
| DE3063137D1 (en) * | 1979-09-18 | 1983-06-16 | Firmenich & Cie | Flavouring unsaturated ketone |
| 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 |
| GB0219212D0 (en) * | 2002-08-19 | 2002-09-25 | Givaudan Sa | Improvements in or relating to organic compounds |
-
1968
- 1968-05-10 CH CH697268A patent/CH510602A/fr not_active IP Right Cessation
- 1968-05-22 US US731277A patent/US3654309A/en not_active Expired - Lifetime
- 1968-05-23 GB GB1233221D patent/GB1233221A/en not_active Expired
- 1968-05-23 GB GB1233222D patent/GB1233222A/en not_active Expired
- 1968-05-24 NL NL6807345A patent/NL6807345A/xx unknown
- 1968-05-25 DE DE19681768552 patent/DE1768552A1/de active Pending
- 1968-05-27 FR FR1582515D patent/FR1582515A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411530A1 (de) * | 1973-03-12 | 1974-09-26 | Hoffmann La Roche | Verfahren zur herstellung von aldehyden |
| JPS49125314A (enExample) * | 1973-03-12 | 1974-11-30 | ||
| US4105697A (en) * | 1975-07-18 | 1978-08-08 | Rhone-Poulenc Industries | Process for the preparation of α, β-ethylenic aldehydes |
Also Published As
| Publication number | Publication date |
|---|---|
| CH510602A (fr) | 1971-07-31 |
| US3654309A (en) | 1972-04-04 |
| NL6807345A (enExample) | 1968-11-27 |
| DE1768552A1 (de) | 1971-11-04 |
| GB1233222A (enExample) | 1971-05-26 |
| FR1582515A (enExample) | 1969-10-03 |
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