FR2242357B1 - - Google Patents
Info
- Publication number
- FR2242357B1 FR2242357B1 FR7440958A FR7440958A FR2242357B1 FR 2242357 B1 FR2242357 B1 FR 2242357B1 FR 7440958 A FR7440958 A FR 7440958A FR 7440958 A FR7440958 A FR 7440958A FR 2242357 B1 FR2242357 B1 FR 2242357B1
- Authority
- FR
- France
- 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
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 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
- A23L27/202—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
- C07C45/51—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34049673A | 1973-03-12 | 1973-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2242357A1 FR2242357A1 (en) | 1975-03-28 |
| FR2242357B1 true FR2242357B1 (en) | 1978-03-24 |
Family
ID=23333605
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408182A Expired FR2235904B1 (en) | 1973-03-12 | 1974-03-11 | |
| FR7440957A Expired FR2242358B1 (en) | 1973-03-12 | 1974-12-12 | |
| FR7440959A Expired FR2246529B1 (en) | 1973-03-12 | 1974-12-12 | |
| FR7440958A Expired FR2242357B1 (en) | 1973-03-12 | 1974-12-12 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408182A Expired FR2235904B1 (en) | 1973-03-12 | 1974-03-11 | |
| FR7440957A Expired FR2242358B1 (en) | 1973-03-12 | 1974-12-12 | |
| FR7440959A Expired FR2246529B1 (en) | 1973-03-12 | 1974-12-12 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS549164B2 (en) |
| AT (1) | AT342016B (en) |
| BE (1) | BE812104A (en) |
| CH (6) | CH605510A5 (en) |
| DE (1) | DE2411530C2 (en) |
| FR (4) | FR2235904B1 (en) |
| GB (4) | GB1407943A (en) |
| IT (1) | IT1007421B (en) |
| NL (1) | NL7403290A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843374B2 (en) * | 1973-09-07 | 1983-09-27 | 株式会社クラレ | Fuhouwaaldehyde Kagobutsuno Seizouhou |
| JPS5175014A (en) * | 1974-12-21 | 1976-06-29 | Teijin Ltd | Fuhowaarudehidono seizoho |
| NL190579C (en) * | 1976-06-04 | 1994-05-02 | Basf Ag | Process for preparing acetals. |
| FR2390111B1 (en) * | 1977-01-21 | 1988-02-19 | Polak Frutal Works | PROCESS FOR FIXING FLAVORING ALDEHYDES FOR THEIR APPLICATION IN THE FOOD FIELD |
| FR2453609B1 (en) * | 1978-08-02 | 1988-04-01 | Polak Frutal Works | PROCESS FOR FIXING FLAVORING ALDEHYDES FOR THEIR APPLICATION IN THE FOOD FIELD |
| DE2926562A1 (en) * | 1979-06-30 | 1981-01-22 | Basf Ag | METHOD FOR PRODUCING CITRAL |
| JPS62178539A (en) * | 1986-01-31 | 1987-08-05 | Kuraray Co Ltd | Alpha,beta-unsaturated ketone derivative and perfumery composition containing same |
| FR2631337B1 (en) * | 1988-05-16 | 1990-07-27 | Rhone Poulenc Sante | CITRAL PREPARATION PROCESS |
| FR2661408B1 (en) * | 1990-04-27 | 1993-09-17 | Rhone Poulenc Nutrition Animal | PROCESS FOR THE PREPARATION OF CITRAL. |
| DE19846056A1 (en) | 1998-10-07 | 2000-04-13 | Basf Ag | Process for the production of citral |
| US6278016B1 (en) | 1999-12-09 | 2001-08-21 | Loyola University Of Chicago | Methods for conversion of isoprene to prenyl alcohol and related compounds |
| CN102149664B (en) * | 2008-09-12 | 2014-04-23 | 弗门尼舍有限公司 | Divinyl ether derivatives capable of releasing active aldehydes and ketones and methods of use for perfuming surfaces |
| CN111018682A (en) * | 2019-12-17 | 2020-04-17 | 南通天泽化工有限公司 | Preparation method of citral |
| EP4313927A1 (en) * | 2021-04-01 | 2024-02-07 | Basf Se | Aryl/alkenyl-pentenal derivatives as aroma chemicals |
| CN114890876B (en) * | 2022-05-11 | 2023-09-19 | 万华化学集团股份有限公司 | Prenyl isopentenyl ether and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905722A (en) * | 1959-09-22 | Preparation of i | ||
| CH479515A (en) * | 1967-05-26 | 1969-10-15 | Firmenich & Cie | Process for the preparation of unsaturated aldehydes |
| CH510602A (en) * | 1967-05-26 | 1971-07-31 | Firmenich & Cie | Process for the preparation of carbonyl compounds |
| CH509957A (en) * | 1968-01-23 | 1971-07-15 | Hoffmann La Roche | Thermal rearrangement of allyl vinylethers |
| DE2157035C3 (en) * | 1971-11-17 | 1974-07-04 | Basf Ag, 6700 Ludwigshafen | Process for the production of higher molecular weight alpha-beta-unsaturated aldehydes |
-
1974
- 1974-02-26 CH CH879977A patent/CH605510A5/xx not_active IP Right Cessation
- 1974-02-26 CH CH879777A patent/CH597123A5/xx not_active IP Right Cessation
- 1974-02-26 CH CH879577A patent/CH598172A5/xx not_active IP Right Cessation
- 1974-02-26 CH CH879877A patent/CH605515A5/xx not_active IP Right Cessation
- 1974-02-26 CH CH879677A patent/CH597128A5/xx not_active IP Right Cessation
- 1974-02-26 CH CH268874A patent/CH597126A5/xx not_active IP Right Cessation
- 1974-03-11 GB GB4461074*A patent/GB1407943A/en not_active Expired
- 1974-03-11 JP JP2727874A patent/JPS549164B2/ja not_active Expired
- 1974-03-11 GB GB1073674A patent/GB1407942A/en not_active Expired
- 1974-03-11 GB GB4461974*A patent/GB1407944A/en not_active Expired
- 1974-03-11 FR FR7408182A patent/FR2235904B1/fr not_active Expired
- 1974-03-11 GB GB4462074*A patent/GB1407945A/en not_active Expired
- 1974-03-11 BE BE141841A patent/BE812104A/en unknown
- 1974-03-11 DE DE2411530A patent/DE2411530C2/en not_active Expired
- 1974-03-11 AT AT199074A patent/AT342016B/en not_active IP Right Cessation
- 1974-03-12 NL NL7403290A patent/NL7403290A/xx not_active Application Discontinuation
- 1974-04-08 IT IT20597/74A patent/IT1007421B/en active
- 1974-12-12 FR FR7440957A patent/FR2242358B1/fr not_active Expired
- 1974-12-12 FR FR7440959A patent/FR2246529B1/fr not_active Expired
- 1974-12-12 FR FR7440958A patent/FR2242357B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH597128A5 (en) | 1978-03-31 |
| FR2235904B1 (en) | 1978-11-10 |
| CH598172A5 (en) | 1978-04-28 |
| DE2411530A1 (en) | 1974-09-26 |
| CH605515A5 (en) | 1978-09-29 |
| ATA199074A (en) | 1977-07-15 |
| FR2246529A1 (en) | 1975-05-02 |
| FR2242357A1 (en) | 1975-03-28 |
| FR2246529B1 (en) | 1978-12-01 |
| FR2242358B1 (en) | 1978-03-24 |
| BE812104A (en) | 1974-09-11 |
| CH597126A5 (en) | 1978-03-31 |
| JPS49125314A (en) | 1974-11-30 |
| FR2242358A1 (en) | 1975-03-28 |
| CH597123A5 (en) | 1978-03-31 |
| DE2411530C2 (en) | 1982-02-18 |
| JPS549164B2 (en) | 1979-04-21 |
| AT342016B (en) | 1978-03-10 |
| IT1007421B (en) | 1976-10-30 |
| FR2235904A1 (en) | 1975-01-31 |
| GB1407943A (en) | 1975-10-01 |
| GB1407944A (en) | 1975-10-01 |
| GB1407945A (en) | 1975-10-01 |
| NL7403290A (en) | 1974-09-16 |
| CH605510A5 (en) | 1978-09-29 |
| GB1407942A (en) | 1975-10-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |