PT81765A - Process for the preparation of hydroxyaldheydes - Google Patents
Process for the preparation of hydroxyaldheydesInfo
- Publication number
- PT81765A PT81765A PT8176585A PT8176585A PT81765A PT 81765 A PT81765 A PT 81765A PT 8176585 A PT8176585 A PT 8176585A PT 8176585 A PT8176585 A PT 8176585A PT 81765 A PT81765 A PT 81765A
- Authority
- PT
- Portugal
- Prior art keywords
- hydroxyaldheydes
- preparation
- 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
- C07C45/61—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
- C07C45/68—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 increase in the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08519222A GB2163157B (en) | 1984-08-13 | 1985-07-31 | Process for hydroxyarylaldehydes |
IE192285A IE58737B1 (en) | 1984-08-13 | 1985-08-01 | Process for hydroxyarylaldehydes |
US06/763,409 US4700010A (en) | 1984-08-13 | 1985-08-07 | Process for hydroxyarylaldehydes |
DE3528916A DE3528916C2 (en) | 1984-08-13 | 1985-08-12 | Process for the preparation of 2-hydroxybenzaldehydes |
EP85308829A EP0226670B1 (en) | 1985-12-04 | 1985-12-04 | Process for hydroxyaraldehydes |
BR8506267A BR8506267A (en) | 1984-08-13 | 1985-12-13 | PROCESS FOR THE PREPARATION OF HYDROXY-ARYLIC ALDEHYDES |
PT8176585A PT81765B (en) | 1984-08-13 | 1985-12-27 | Process for the preparation of hydroxyaldheydes |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848420561A GB8420561D0 (en) | 1984-08-13 | 1984-08-13 | Process for hydroxyarylaldehydes |
GB08519222A GB2163157B (en) | 1984-08-13 | 1985-07-31 | Process for hydroxyarylaldehydes |
EP85308829A EP0226670B1 (en) | 1985-12-04 | 1985-12-04 | Process for hydroxyaraldehydes |
PT8176585A PT81765B (en) | 1984-08-13 | 1985-12-27 | Process for the preparation of hydroxyaldheydes |
Publications (2)
Publication Number | Publication Date |
---|---|
PT81765A true PT81765A (en) | 1986-01-02 |
PT81765B PT81765B (en) | 1987-07-13 |
Family
ID=27440903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT8176585A PT81765B (en) | 1984-08-13 | 1985-12-27 | Process for the preparation of hydroxyaldheydes |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2163157B (en) |
PT (1) | PT81765B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9217008D0 (en) * | 1991-08-23 | 1992-09-23 | Ici Plc | Chemical process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1068110B (en) * | 1976-08-13 | 1985-03-21 | Montedison Spa | PROCESS FOR THE PREPARATION OF HYDROXIBENZOIC ALDEHYDES 2 |
-
1985
- 1985-07-31 GB GB08519222A patent/GB2163157B/en not_active Expired
- 1985-12-27 PT PT8176585A patent/PT81765B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2163157B (en) | 1987-10-21 |
GB8519222D0 (en) | 1985-09-04 |
GB2163157A (en) | 1986-02-19 |
PT81765B (en) | 1987-07-13 |
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