IT1058583B - Procedimento per preparare idrossibenzaldeidi - Google Patents
Procedimento per preparare idrossibenzaldeidiInfo
- Publication number
- IT1058583B IT1058583B IT21635/76A IT2163576A IT1058583B IT 1058583 B IT1058583 B IT 1058583B IT 21635/76 A IT21635/76 A IT 21635/76A IT 2163576 A IT2163576 A IT 2163576A IT 1058583 B IT1058583 B IT 1058583B
- Authority
- IT
- Italy
- Prior art keywords
- hydroxybenzaldehydes
- preparing
- procedure
- preparing hydroxybenzaldehydes
- 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
- C07C45/27—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 |
|---|---|---|---|
| FR7509932A FR2305420A1 (fr) | 1975-03-28 | 1975-03-28 | Procede de preparation d'hydroxybenzaldehydes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1058583B true IT1058583B (it) | 1982-05-10 |
Family
ID=9153299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21635/76A IT1058583B (it) | 1975-03-28 | 1976-03-26 | Procedimento per preparare idrossibenzaldeidi |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4026950A (it) |
| JP (1) | JPS51125343A (it) |
| BE (1) | BE840117A (it) |
| CA (1) | CA1074814A (it) |
| CH (1) | CH598173A5 (it) |
| DE (1) | DE2612844C3 (it) |
| FR (1) | FR2305420A1 (it) |
| GB (1) | GB1518383A (it) |
| IT (1) | IT1058583B (it) |
| NL (1) | NL176851C (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2620254C2 (de) * | 1976-05-07 | 1984-03-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Hydroxybenzaldehyden |
| US4190605A (en) * | 1978-06-30 | 1980-02-26 | The Dow Chemical Company | Catalyst activation in oxidation process |
| DE2943805A1 (de) * | 1979-10-30 | 1981-05-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 3-phenoxy-benzaldehyden |
| FR2486523A1 (fr) * | 1980-07-11 | 1982-01-15 | Rhone Poulenc Ind | Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde |
| FR2537576B1 (fr) * | 1982-12-08 | 1987-07-10 | Rhone Poulenc Sa | Procede d'oxydation d'alcools en composes carbonyles correspondants |
| US4859798A (en) * | 1987-07-20 | 1989-08-22 | Sun Refining And Marketing Company | Oxidation of alkanes |
| US4803187A (en) * | 1987-07-20 | 1989-02-07 | Sun Refining And Marketing Company | Alkane oxidation catalysts |
| US5336779A (en) * | 1992-10-08 | 1994-08-09 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Method of producing formylimidazoles |
| FR2716191B1 (fr) * | 1994-02-11 | 1996-04-12 | Rhone Poulenc Chimie | Procédé de préparation d'hydroxybenzaldéhydes. |
| FR2734564B1 (fr) * | 1995-05-24 | 1997-07-04 | Rhone Poulenc Chimie | Procede d'hydroxyalkylation d'un ether aromatique |
| US5877355A (en) * | 1996-03-19 | 1999-03-02 | Henkel Corporation | 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom |
| FR2756278B1 (fr) * | 1996-11-22 | 1998-12-31 | Rhodia Chimie Sa | Procede de preparation d'un 4-hydroxybenzaldehyde et derives |
| CZ164699A3 (cs) * | 1998-02-12 | 1999-12-15 | Monsanto Company | Způsob přípravy glyfosatu, jeho soli nebo esteru oxidací N-substituovaných glyfosatů a oxidační katalyzátor používaný při provádění tohoto způsobu |
| US6232494B1 (en) | 1998-02-12 | 2001-05-15 | Monsanto Company | Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine |
| US6417133B1 (en) | 1998-02-25 | 2002-07-09 | Monsanto Technology Llc | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
| DE60011299T2 (de) | 1999-12-21 | 2005-06-16 | Monsanto Technology Llc. | Verwendung eines zusätzlichen promoters in verbindung mit einem kohlenstoff geträgerten edelmetall enthaltenden katalysator für oxidationsreaktionen in flüssiger phase |
| ES2253383T3 (es) | 2000-05-22 | 2006-06-01 | Monsanto Technology Llc | Sistemas de reaccion para fabricar compuestos n-(fosfonometil)glicina. |
| JP4250954B2 (ja) * | 2002-04-26 | 2009-04-08 | 住友化学株式会社 | ルテニウム担持アルミナの製造方法およびアルコールの酸化方法 |
| MXPA05000001A (es) * | 2002-06-28 | 2005-04-08 | Monsanto Technology Llc | Uso de telurio en catalizadores con contenido de metales nobles y con soporte de carbon para reacciones de oxidacion en fase liquida. |
| US8703639B2 (en) * | 2004-09-15 | 2014-04-22 | Monsanto Technology Llc | Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
| US8252953B2 (en) * | 2008-05-01 | 2012-08-28 | Monsanto Technology Llc | Metal utilization in supported, metal-containing catalysts |
| CN114433065B (zh) * | 2021-11-30 | 2023-07-21 | 河北工业大学 | 用于去除水体中藻类的氧化铋与铌酸铋复合材料及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL292182A (it) * | 1962-05-02 | 1965-07-12 | ||
| FR1337243A (fr) * | 1962-05-02 | 1963-09-13 | Rhone Poulenc Sa | Procédé de préparation d'hydroxybenzaldéhydes |
| US3673257A (en) * | 1970-02-02 | 1972-06-27 | Tenneco Chem | Process for the production of aromatic hydroxyaldehydes |
-
1975
- 1975-03-28 FR FR7509932A patent/FR2305420A1/fr active Granted
-
1976
- 1976-03-08 US US05/664,675 patent/US4026950A/en not_active Expired - Lifetime
- 1976-03-24 CA CA248,754A patent/CA1074814A/fr not_active Expired
- 1976-03-26 JP JP51033447A patent/JPS51125343A/ja active Granted
- 1976-03-26 DE DE2612844A patent/DE2612844C3/de not_active Expired
- 1976-03-26 NL NLAANVRAGE7603216,A patent/NL176851C/xx not_active IP Right Cessation
- 1976-03-26 CH CH384676A patent/CH598173A5/xx not_active IP Right Cessation
- 1976-03-26 IT IT21635/76A patent/IT1058583B/it active
- 1976-03-26 GB GB12329/76A patent/GB1518383A/en not_active Expired
- 1976-03-26 BE BE165636A patent/BE840117A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7603216A (nl) | 1976-09-30 |
| US4026950A (en) | 1977-05-31 |
| DE2612844B2 (de) | 1980-07-31 |
| FR2305420A1 (fr) | 1976-10-22 |
| JPS51125343A (en) | 1976-11-01 |
| NL176851B (nl) | 1985-01-16 |
| FR2305420B1 (it) | 1978-02-03 |
| GB1518383A (en) | 1978-07-19 |
| DE2612844C3 (de) | 1981-06-25 |
| CA1074814A (fr) | 1980-04-01 |
| JPS5545053B2 (it) | 1980-11-15 |
| NL176851C (nl) | 1985-06-17 |
| DE2612844A1 (de) | 1976-10-07 |
| CH598173A5 (it) | 1978-04-28 |
| BE840117A (fr) | 1976-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950330 |