GB1376346A - Process for preparing aldehydes - Google Patents
Process for preparing aldehydesInfo
- Publication number
- GB1376346A GB1376346A GB6041371A GB6041371A GB1376346A GB 1376346 A GB1376346 A GB 1376346A GB 6041371 A GB6041371 A GB 6041371A GB 6041371 A GB6041371 A GB 6041371A GB 1376346 A GB1376346 A GB 1376346A
- Authority
- GB
- United Kingdom
- Prior art keywords
- excess
- catalyst
- aldehydes
- dec
- continuously
- 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
- 150000001299 aldehydes Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- SYBPMJLJCUCJGM-UHFFFAOYSA-N 3,4,5-trimethylbenzaldehyde Chemical compound CC1=CC(C=O)=CC(C)=C1C SYBPMJLJCUCJGM-UHFFFAOYSA-N 0.000 abstract 1
- 150000003934 aromatic aldehydes Chemical class 0.000 abstract 1
- -1 aromatic carboxylic acid chlorides Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 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
- C07C45/41—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064105 DE2064105C3 (de) | 1970-12-28 | 1970-12-28 | Verfahren zur Herstellung von Aldehyden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1376346A true GB1376346A (en) | 1974-12-04 |
Family
ID=5792386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6041371A Expired GB1376346A (en) | 1970-12-28 | 1971-12-29 | Process for preparing aldehydes |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE777381A (enrdf_load_stackoverflow) |
| CA (1) | CA960695A (enrdf_load_stackoverflow) |
| CH (1) | CH561679A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2064105C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2120979A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1376346A (enrdf_load_stackoverflow) |
| IT (1) | IT944362B (enrdf_load_stackoverflow) |
| NL (1) | NL7117756A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1155795B (it) * | 1978-01-27 | 1987-01-28 | Sigma Tau Ind Farmaceuti | Metodo di sintesi per la preparazione della 3,4,5-trimetossibenzaldeide |
-
1970
- 1970-12-28 DE DE19702064105 patent/DE2064105C3/de not_active Expired
-
1971
- 1971-12-23 CH CH1883971A patent/CH561679A5/xx not_active IP Right Cessation
- 1971-12-23 NL NL7117756A patent/NL7117756A/xx not_active Application Discontinuation
- 1971-12-24 CA CA131,116A patent/CA960695A/en not_active Expired
- 1971-12-24 IT IT3291471A patent/IT944362B/it active
- 1971-12-28 FR FR7147033A patent/FR2120979A5/fr not_active Expired
- 1971-12-28 BE BE777381A patent/BE777381A/xx not_active IP Right Cessation
- 1971-12-29 GB GB6041371A patent/GB1376346A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA960695A (en) | 1975-01-07 |
| IT944362B (it) | 1973-04-20 |
| FR2120979A5 (enrdf_load_stackoverflow) | 1972-08-18 |
| BE777381A (fr) | 1972-06-28 |
| DE2064105C3 (de) | 1978-08-24 |
| CH561679A5 (enrdf_load_stackoverflow) | 1975-05-15 |
| DE2064105B2 (de) | 1977-06-02 |
| NL7117756A (enrdf_load_stackoverflow) | 1972-06-30 |
| DE2064105A1 (de) | 1972-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |