DK0975569T3 - Fremgangsmåde til hydroxylering af 1,4-dichlorbenzen - Google Patents
Fremgangsmåde til hydroxylering af 1,4-dichlorbenzenInfo
- Publication number
- DK0975569T3 DK0975569T3 DK97919377T DK97919377T DK0975569T3 DK 0975569 T3 DK0975569 T3 DK 0975569T3 DK 97919377 T DK97919377 T DK 97919377T DK 97919377 T DK97919377 T DK 97919377T DK 0975569 T3 DK0975569 T3 DK 0975569T3
- Authority
- DK
- Denmark
- Prior art keywords
- hydroxylation
- dichlorobenzene
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- 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
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP1997/001921 WO1998047843A1 (en) | 1997-04-17 | 1997-04-17 | Process for the hydroxylation of 1,4-dichlorobenzene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0975569T3 true DK0975569T3 (da) | 2003-12-29 |
Family
ID=8166589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK97919377T DK0975569T3 (da) | 1997-04-17 | 1997-04-17 | Fremgangsmåde til hydroxylering af 1,4-dichlorbenzen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0975569B1 (da) |
| AU (1) | AU2387597A (da) |
| DE (1) | DE69724659T2 (da) |
| DK (1) | DK0975569T3 (da) |
| WO (1) | WO1998047843A1 (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016054506A1 (en) | 2014-10-02 | 2016-04-07 | Monsanto Technology Llc | Processes for preparing 2,5-dichlorophenol |
| CN104876805B (zh) * | 2015-06-15 | 2016-07-06 | 江苏蓝丰生物化工股份有限公司 | 一种用于量产化的2,5-二氯苯酚的制备工艺 |
| CN104961630B (zh) * | 2015-06-15 | 2017-03-22 | 江苏蓝丰生物化工股份有限公司 | 一种2，5‑二氯苯酚的制备方法 |
| CN111760594B (zh) * | 2020-07-30 | 2022-10-25 | 四川福思达生物技术开发有限责任公司 | 一种催化氧化制备2,5-二氯苯酚的钒吡啶/ts-1催化剂及其合成方法和应用 |
| CN113292458B (zh) * | 2021-05-21 | 2023-05-02 | 重庆医药高等专科学校 | 一种苯甲酰胺农药虱螨脲的合成方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013054A (en) * | 1958-08-04 | 1961-12-12 | Velsicol Chemical Corp | 2-methoxy-3, 6-dichlorobenzoates |
| BE801462A (fr) * | 1972-06-27 | 1973-12-26 | Rhone Poulenc Sa | Hydroxylation de composes aromatiques |
| DE2101992A1 (en) * | 1971-01-16 | 1972-08-03 | Riedel-De Haen Ag, 3016 Seelze | 4-alkyl-pyrocatechols prodn - by oxidation of 4-alkyl- phenols |
| FR2528852A1 (fr) * | 1982-06-21 | 1983-12-23 | Inst Francais Du Petrole | Nouveaux complexes peroxydiques du vanadium, du niobium et du tantale, leur procede de fabrication et leur utilisation comme reactifs et comme catalyseurs d'epoxydation des olefines et d'hydroxylation des hydrocarbures |
| DE3580444D1 (en) * | 1984-10-18 | 1990-12-13 | Ciba Geigy Ag | Benzoylphenylharnstoffe. |
| GB9107655D0 (en) * | 1991-04-11 | 1991-05-29 | Interox Chemicals Ltd | Selective hydroxylation |
-
1997
- 1997-04-17 DK DK97919377T patent/DK0975569T3/da active
- 1997-04-17 WO PCT/EP1997/001921 patent/WO1998047843A1/en active IP Right Grant
- 1997-04-17 AU AU23875/97A patent/AU2387597A/en not_active Abandoned
- 1997-04-17 EP EP97919377A patent/EP0975569B1/en not_active Expired - Lifetime
- 1997-04-17 DE DE69724659T patent/DE69724659T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0975569A1 (en) | 2000-02-02 |
| EP0975569B1 (en) | 2003-09-03 |
| AU2387597A (en) | 1998-11-13 |
| DE69724659D1 (de) | 2003-10-09 |
| DE69724659T2 (de) | 2004-03-25 |
| WO1998047843A1 (en) | 1998-10-29 |
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