JPS57502165A - - Google Patents
Info
- Publication number
- JPS57502165A JPS57502165A JP57500275A JP50027582A JPS57502165A JP S57502165 A JPS57502165 A JP S57502165A JP 57500275 A JP57500275 A JP 57500275A JP 50027582 A JP50027582 A JP 50027582A JP S57502165 A JPS57502165 A JP S57502165A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
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 |
|---|---|---|---|
| FR8100967A FR2498180A1 (fr) | 1981-01-20 | 1981-01-20 | Procede de preparation d'hydroxybenzaldehydes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57502165A true JPS57502165A (enExample) | 1982-12-09 |
| JPS6332343B2 JPS6332343B2 (enExample) | 1988-06-29 |
Family
ID=9254323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57500275A Expired JPS6332343B2 (enExample) | 1981-01-20 | 1982-01-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4481374A (enExample) |
| EP (1) | EP0058100B1 (enExample) |
| JP (1) | JPS6332343B2 (enExample) |
| CA (1) | CA1173049A (enExample) |
| DE (1) | DE3261639D1 (enExample) |
| FR (1) | FR2498180A1 (enExample) |
| WO (1) | WO1982002549A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3805697A1 (de) * | 1988-02-24 | 1989-09-07 | Bayer Ag | Verfahren zur herstellung von p-hydroxy-benzaldehyden |
| DE4012008A1 (de) * | 1990-04-13 | 1991-10-17 | Bayer Ag | Verfahren zur herstellung von o-hydroxy-benzaldehyden |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673257A (en) * | 1970-02-02 | 1972-06-27 | Tenneco Chem | Process for the production of aromatic hydroxyaldehydes |
| US4306083A (en) * | 1979-06-08 | 1981-12-15 | The Dow Chemical Company | Multiphase oxidation of alcohol to aldehyde |
| US4351962A (en) * | 1980-07-11 | 1982-09-28 | Rhone Poulenc Inc. | Process for the preparation of hydroxy benzene carboxaldehydes |
-
1981
- 1981-01-20 FR FR8100967A patent/FR2498180A1/fr active Granted
-
1982
- 1982-01-14 CA CA000394180A patent/CA1173049A/fr not_active Expired
- 1982-01-14 JP JP57500275A patent/JPS6332343B2/ja not_active Expired
- 1982-01-14 DE DE8282400064T patent/DE3261639D1/de not_active Expired
- 1982-01-14 WO PCT/FR1982/000007 patent/WO1982002549A1/fr not_active Ceased
- 1982-01-14 US US06/414,243 patent/US4481374A/en not_active Expired - Fee Related
- 1982-01-14 EP EP82400064A patent/EP0058100B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2498180A1 (fr) | 1982-07-23 |
| FR2498180B1 (enExample) | 1983-04-15 |
| CA1173049A (fr) | 1984-08-21 |
| WO1982002549A1 (fr) | 1982-08-05 |
| US4481374A (en) | 1984-11-06 |
| EP0058100A1 (fr) | 1982-08-18 |
| DE3261639D1 (en) | 1985-02-07 |
| EP0058100B1 (fr) | 1984-12-27 |
| JPS6332343B2 (enExample) | 1988-06-29 |