NL292182A - - Google Patents
Info
- Publication number
- NL292182A NL292182A NL292182DA NL292182A NL 292182 A NL292182 A NL 292182A NL 292182D A NL292182D A NL 292182DA NL 292182 A NL292182 A NL 292182A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
- C07C47/565—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups all hydroxy groups bound to the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR896174A FR1337243A (fr) | 1962-05-02 | 1962-05-02 | Procédé de préparation d'hydroxybenzaldéhydes |
| US276996A US3321526A (en) | 1962-05-02 | 1963-04-30 | Production of hydroxy benzaldehydes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL292182A true NL292182A (it) | 1965-07-12 |
Family
ID=47901486
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124836D NL124836C (it) | 1962-05-02 | ||
| NL292182D NL292182A (it) | 1962-05-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124836D NL124836C (it) | 1962-05-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3321526A (it) |
| DE (1) | DE1188069B (it) |
| NL (2) | NL292182A (it) |
Families Citing this family (12)
| 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 |
| US3855305A (en) * | 1972-02-07 | 1974-12-17 | Olin Corp | Method for preparing aromatic aldehydes |
| FR2305420A1 (fr) * | 1975-03-28 | 1976-10-22 | Rhone Poulenc Ind | Procede de preparation d'hydroxybenzaldehydes |
| DE2620254C2 (de) * | 1976-05-07 | 1984-03-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Hydroxybenzaldehyden |
| IT1068110B (it) * | 1976-08-13 | 1985-03-21 | Montedison Spa | Processo per la preparazione di aldeidi 2 idrossibenzoiche |
| US4190605A (en) * | 1978-06-30 | 1980-02-26 | The Dow Chemical Company | Catalyst activation in oxidation process |
| JPS5581832A (en) | 1978-12-13 | 1980-06-20 | Sumitomo Chem Co Ltd | Preparation of p-hydroxybenzaldehyde derivatives |
| DE2943805A1 (de) * | 1979-10-30 | 1981-05-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 3-phenoxy-benzaldehyden |
| FR2716191B1 (fr) * | 1994-02-11 | 1996-04-12 | Rhone Poulenc Chimie | Procédé de préparation d'hydroxybenzaldéhydes. |
| US5877355A (en) * | 1996-03-19 | 1999-03-02 | Henkel Corporation | 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom |
| FR2754533B1 (fr) * | 1996-10-14 | 1998-11-27 | Rhodia Chimie Sa | Procede de preparation selective d'un acide 2-hydroxybenzoique et d'un 4-hydroxybenzaldehyde et derives |
| US8730823B2 (en) | 2011-06-24 | 2014-05-20 | Jasper Wireless, Inc. | Core services platform for wireless voice, data and messaging network services |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1801416A (en) * | 1928-10-12 | 1931-04-21 | Verona Chemical Co | Process for the production of aldehydes from propenyl derivatives of aromatic hydrocarbons |
| US2676189A (en) * | 1949-10-20 | 1954-04-20 | Dow Chemical Co | Preparation of o-hydroxy aldehydes by oxidation of substituted phenols |
| US3071620A (en) * | 1953-08-27 | 1963-01-01 | Bayer Ag | Manufacture of aromatic hydroxyaldehydes |
| US2883426A (en) * | 1956-10-05 | 1959-04-21 | Shell Dev | Process for the preparation of aldehydes and ketones |
| US3080426A (en) * | 1959-01-29 | 1963-03-05 | Exxon Research Engineering Co | Oxidation of alcohols |
| FR1254673A (fr) * | 1960-04-20 | 1961-02-24 | Engelhard Ind Inc | Oxydation d'alcools et d'amines |
-
0
- NL NL124836D patent/NL124836C/xx active
- NL NL292182D patent/NL292182A/xx unknown
-
1963
- 1963-04-29 DE DER35056A patent/DE1188069B/de active Pending
- 1963-04-30 US US276996A patent/US3321526A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3321526A (en) | 1967-05-23 |
| DE1188069B (de) | 1965-03-04 |
| NL124836C (it) |