DK277789A - Fremgangsmaade til hydroxylering af phenoler og phenolethere - Google Patents
Fremgangsmaade til hydroxylering af phenoler og phenolethere Download PDFInfo
- Publication number
- DK277789A DK277789A DK277789A DK277789A DK277789A DK 277789 A DK277789 A DK 277789A DK 277789 A DK277789 A DK 277789A DK 277789 A DK277789 A DK 277789A DK 277789 A DK277789 A DK 277789A
- Authority
- DK
- Denmark
- Prior art keywords
- hydroxylation
- phenols
- phenolethers
- phenol
- hydrogen peroxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8807882A FR2632632B1 (fr) | 1988-06-08 | 1988-06-08 | Procede d'hydroxylation de phenols et d'ethers de phenols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK277789D0 DK277789D0 (da) | 1989-06-07 |
| DK277789A true DK277789A (da) | 1989-12-08 |
Family
ID=9367232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK277789A DK277789A (da) | 1988-06-08 | 1989-06-07 | Fremgangsmaade til hydroxylering af phenoler og phenolethere |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5003114A (pt) |
| EP (1) | EP0346250B1 (pt) |
| JP (1) | JPH0236139A (pt) |
| KR (1) | KR900000320A (pt) |
| AT (1) | ATE82741T1 (pt) |
| DE (1) | DE68903601T2 (pt) |
| DK (1) | DK277789A (pt) |
| FR (1) | FR2632632B1 (pt) |
| PT (1) | PT90778B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666333B1 (fr) * | 1990-08-31 | 1994-04-08 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols. |
| EP0466545A1 (fr) * | 1990-06-29 | 1992-01-15 | Rhone-Poulenc Chimie | Zéolithes à base de silice et d'oxydes d'éléments tétravalents, leur procédé de synthèse et leur application |
| US5648562A (en) * | 1994-08-03 | 1997-07-15 | Sandoz Ltd. | Oxidation process |
| FR2734564B1 (fr) * | 1995-05-24 | 1997-07-04 | Rhone Poulenc Chimie | Procede d'hydroxyalkylation d'un ether aromatique |
| IT1296573B1 (it) * | 1997-11-27 | 1999-07-14 | Enichem Spa | Procedimento per l'ossidazione di composti aromatici a idrossiaromatici |
| DE102010008393A1 (de) | 2010-02-10 | 2011-10-06 | Technische Universität Dresden | Substrat zur Bodenverbesserung mit Wasser speichernder Eigenschaft, Verfahren zur Herstellung und dessen Verwendung |
| CN112742442B (zh) * | 2019-10-29 | 2023-04-11 | 中国石油化工股份有限公司 | 改性介孔分子筛及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580956A (en) * | 1967-11-03 | 1971-05-25 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
| US3662006A (en) * | 1969-05-12 | 1972-05-09 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
| US4394300A (en) * | 1980-04-07 | 1983-07-19 | Mobil Oil Corporation | Zeolite catalyst modified with group IVB metal |
| IT1195029B (it) * | 1980-09-09 | 1988-09-28 | Anic Spa | Procedimento per la ossidrilazione di idrocarburi aromatici |
-
1988
- 1988-06-08 FR FR8807882A patent/FR2632632B1/fr not_active Expired - Lifetime
-
1989
- 1989-05-31 EP EP89420188A patent/EP0346250B1/fr not_active Expired - Lifetime
- 1989-05-31 DE DE8989420188T patent/DE68903601T2/de not_active Expired - Fee Related
- 1989-05-31 AT AT89420188T patent/ATE82741T1/de not_active IP Right Cessation
- 1989-06-06 JP JP1142295A patent/JPH0236139A/ja active Granted
- 1989-06-07 PT PT90778A patent/PT90778B/pt not_active IP Right Cessation
- 1989-06-07 US US07/362,584 patent/US5003114A/en not_active Expired - Fee Related
- 1989-06-07 DK DK277789A patent/DK277789A/da not_active Application Discontinuation
- 1989-06-08 KR KR1019890007884A patent/KR900000320A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE82741T1 (de) | 1992-12-15 |
| EP0346250B1 (fr) | 1992-11-25 |
| DE68903601T2 (de) | 1993-06-17 |
| JPH0236139A (ja) | 1990-02-06 |
| JPH0541614B2 (pt) | 1993-06-24 |
| DE68903601D1 (de) | 1993-01-07 |
| KR900000320A (ko) | 1990-01-30 |
| FR2632632A1 (fr) | 1989-12-15 |
| EP0346250A1 (fr) | 1989-12-13 |
| PT90778B (pt) | 1994-11-30 |
| DK277789D0 (da) | 1989-06-07 |
| US5003114A (en) | 1991-03-26 |
| FR2632632B1 (fr) | 1991-01-25 |
| PT90778A (pt) | 1989-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |