CH505040A - Verfahren zur Herstellung von Aldehyden - Google Patents
Verfahren zur Herstellung von AldehydenInfo
- Publication number
- CH505040A CH505040A CH257669A CH257669A CH505040A CH 505040 A CH505040 A CH 505040A CH 257669 A CH257669 A CH 257669A CH 257669 A CH257669 A CH 257669A CH 505040 A CH505040 A CH 505040A
- Authority
- CH
- Switzerland
- Prior art keywords
- aldehydes
- production
- Prior art date
Links
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
- C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71517868A | 1968-03-22 | 1968-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH505040A true CH505040A (de) | 1971-03-31 |
Family
ID=24872975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH257669A CH505040A (de) | 1968-03-22 | 1969-02-20 | Verfahren zur Herstellung von Aldehyden |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3517066A (de) |
| JP (1) | JPS5138697B1 (de) |
| BE (1) | BE730142A (de) |
| CH (1) | CH505040A (de) |
| DE (1) | DE1914112B2 (de) |
| DK (1) | DK134903B (de) |
| FR (1) | FR2004524A1 (de) |
| GB (1) | GB1223776A (de) |
| NL (1) | NL6903890A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2237871B1 (de) * | 1973-07-20 | 1976-12-03 | Rhone Poulenc Sa | |
| FR2247444B1 (de) * | 1973-10-10 | 1976-06-18 | Rhone Poulenc Ind | |
| US4036877A (en) * | 1975-02-12 | 1977-07-19 | Budapesti Muszaki Egyetem | Process for the production of aldehydes |
| US4533754A (en) * | 1984-07-23 | 1985-08-06 | Atlantic Richfield Company | Preparation of aldehydes from aryl acid halides and organozinc compounds with complex palladium catalysts |
| JPS62148444A (ja) * | 1985-12-19 | 1987-07-02 | チバ−ガイギ− ア−ゲ− | ４，４′−スチルベンジアルデヒド類の製法 |
| US4950799A (en) * | 1989-05-15 | 1990-08-21 | Ethyl Corporation | Process for catalytic reduction of carboxylic acids to aldehydes |
| EP3109226A1 (de) | 2015-06-25 | 2016-12-28 | Basf Se | Verfahren zur herstellung von vanillin |
-
1968
- 1968-03-22 US US715178A patent/US3517066A/en not_active Expired - Lifetime
-
1969
- 1969-02-20 CH CH257669A patent/CH505040A/de not_active IP Right Cessation
- 1969-03-13 NL NL6903890A patent/NL6903890A/xx unknown
- 1969-03-13 GB GB03204/69A patent/GB1223776A/en not_active Expired
- 1969-03-19 JP JP44021199A patent/JPS5138697B1/ja active Pending
- 1969-03-20 DK DK153669AA patent/DK134903B/da unknown
- 1969-03-20 DE DE19691914112 patent/DE1914112B2/de active Pending
- 1969-03-20 BE BE730142D patent/BE730142A/xx unknown
- 1969-03-21 FR FR6908276A patent/FR2004524A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2004524A1 (de) | 1969-11-28 |
| DK134903C (de) | 1977-06-27 |
| DK134903B (da) | 1977-02-07 |
| JPS5138697B1 (de) | 1976-10-23 |
| US3517066A (en) | 1970-06-23 |
| NL6903890A (de) | 1969-09-24 |
| BE730142A (de) | 1969-09-22 |
| DE1914112A1 (de) | 1969-10-02 |
| GB1223776A (en) | 1971-03-03 |
| DE1914112B2 (de) | 1973-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |