BE850403A - PROCESS FOR PREPARING ALDEHYDES AND ALIPHATIC ALCOXYL KETONES - Google Patents
PROCESS FOR PREPARING ALDEHYDES AND ALIPHATIC ALCOXYL KETONESInfo
- Publication number
- BE850403A BE850403A BE174100A BE174100A BE850403A BE 850403 A BE850403 A BE 850403A BE 174100 A BE174100 A BE 174100A BE 174100 A BE174100 A BE 174100A BE 850403 A BE850403 A BE 850403A
- Authority
- BE
- Belgium
- Prior art keywords
- alcoxyl
- ketones
- aliphatic
- preparing aldehydes
- aldehydes
- Prior art date
Links
- 150000001299 aldehydes Chemical class 0.000 title 1
- 150000002576 ketones Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
- C07C45/673—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 change of size of the carbon skeleton
-
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7601748A FR2338241A1 (en) | 1976-01-16 | 1976-01-16 | PROCESS FOR PREPARING ALDEHYDES AND ALIPHATIC ALCOXYL KETONES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE850403A true BE850403A (en) | 1977-07-14 |
Family
ID=9168256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE174100A BE850403A (en) | 1976-01-16 | 1977-01-14 | PROCESS FOR PREPARING ALDEHYDES AND ALIPHATIC ALCOXYL KETONES |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS52102216A (en) |
| BE (1) | BE850403A (en) |
| CH (1) | CH617167A5 (en) |
| DE (1) | DE2701489A1 (en) |
| FR (1) | FR2338241A1 (en) |
| GB (1) | GB1541972A (en) |
| NL (1) | NL7700394A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654105B1 (en) * | 1989-11-09 | 1992-02-21 | Univ Rouen | NOVEL DIENOXYSILANES, PROCESS FOR OBTAINING SAME, AND NEW ALPHA-ETHYLENIC ALPHA-HALOGEN ALDEHYDES TO WHICH THEY GIVE ACCESS. |
| US5929288A (en) * | 1996-06-28 | 1999-07-27 | Roche Vitamins Inc. | Process for manufacturing polyene aldehydes |
| US6153769A (en) * | 1997-11-27 | 2000-11-28 | Roche Vitamins Inc. | Manufacture of polyene aldehydes |
| DE10026750A1 (en) * | 1999-06-03 | 2001-01-18 | Sumitomo Chemical Co | Process for the production of retinin and intermediates for the production of the same |
| JP5072029B2 (en) * | 2008-03-10 | 2012-11-14 | 独立行政法人科学技術振興機構 | Process for producing β-alkyloxycarbonyl compound |
| US8236749B2 (en) | 2009-04-21 | 2012-08-07 | Firmenich Sa | Acetals as perfuming ingredients |
| CN110950791B (en) * | 2019-12-09 | 2021-12-14 | 万华化学集团股份有限公司 | A kind of vitamin A and vitamin A ester preparation method |
| CN120081770B (en) * | 2025-05-06 | 2025-07-11 | 上海克琴科技有限公司 | A preparation method for synthesizing retinal derivatives of retinoic acid |
-
1976
- 1976-01-16 FR FR7601748A patent/FR2338241A1/en not_active Withdrawn
-
1977
- 1977-01-13 JP JP200277A patent/JPS52102216A/en active Pending
- 1977-01-14 CH CH49877A patent/CH617167A5/en not_active IP Right Cessation
- 1977-01-14 NL NL7700394A patent/NL7700394A/en not_active Application Discontinuation
- 1977-01-14 DE DE19772701489 patent/DE2701489A1/en not_active Withdrawn
- 1977-01-14 GB GB771555A patent/GB1541972A/en not_active Expired
- 1977-01-14 BE BE174100A patent/BE850403A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH617167A5 (en) | 1980-05-14 |
| GB1541972A (en) | 1979-03-14 |
| FR2338241A1 (en) | 1977-08-12 |
| DE2701489A1 (en) | 1977-07-21 |
| JPS52102216A (en) | 1977-08-27 |
| NL7700394A (en) | 1977-07-19 |
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