BR7604773A - Processo de hidroxilacao de compostos aromaticos - Google Patents
Processo de hidroxilacao de compostos aromaticosInfo
- Publication number
- BR7604773A BR7604773A BR7604773A BR7604773A BR7604773A BR 7604773 A BR7604773 A BR 7604773A BR 7604773 A BR7604773 A BR 7604773A BR 7604773 A BR7604773 A BR 7604773A BR 7604773 A BR7604773 A BR 7604773A
- Authority
- BR
- Brazil
- Prior art keywords
- aromatic compounds
- hydroxylation process
- hydroxylation
- aromatic
- compounds
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7523313A FR2318851A1 (fr) | 1975-07-25 | 1975-07-25 | Procede d'hydroxylation de composes aromatiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7604773A true BR7604773A (pt) | 1977-08-02 |
Family
ID=9158378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7604773A BR7604773A (pt) | 1975-07-25 | 1976-07-22 | Processo de hidroxilacao de compostos aromaticos |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US4223165A (pt) |
| JP (1) | JPS6033817B2 (pt) |
| AT (1) | AT344141B (pt) |
| BE (1) | BE844458A (pt) |
| BR (1) | BR7604773A (pt) |
| CA (1) | CA1082742A (pt) |
| CH (1) | CH611586A5 (pt) |
| DE (1) | DE2633302C2 (pt) |
| FR (1) | FR2318851A1 (pt) |
| GB (1) | GB1531604A (pt) |
| IT (1) | IT1064854B (pt) |
| NL (1) | NL7608218A (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2318851A1 (fr) * | 1975-07-25 | 1977-02-18 | Rhone Poulenc Ind | Procede d'hydroxylation de composes aromatiques |
| DE2942366A1 (de) * | 1979-10-19 | 1981-04-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung mehrwertiger phenole |
| FR2483403A1 (fr) * | 1980-06-03 | 1981-12-04 | Ugine Kuhlmann | Procede de meta-hydroxylation des alkyl-phenols et de leurs ethers en milieu superacide |
| FR2548179B1 (fr) * | 1983-06-29 | 1986-06-20 | Ugine Kuhlmann | Procede de preparation d'amino-phenols par hydroxylation d'anilines en milieu superacide au moyen du peroxyde d'hydrogene |
| US4588845A (en) * | 1983-07-18 | 1986-05-13 | Fmc Corporation | Oxidation of unsaturated organic compounds with hydrogen peroxide |
| US4578521A (en) * | 1985-02-04 | 1986-03-25 | Mobil Oil Corporation | Shape-selective catalytic oxidation of phenol |
| FR2649695A1 (fr) * | 1989-07-11 | 1991-01-18 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols |
| FR2655332A1 (fr) * | 1989-12-05 | 1991-06-07 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols. |
| JP2897364B2 (ja) * | 1990-07-26 | 1999-05-31 | 大日本インキ化学工業株式会社 | 二価フェノール類の製法 |
| FR2744720B1 (fr) * | 1996-02-09 | 1998-04-10 | Rhone Poulenc Chimie | Procede d'hydroxylation de composes phenoliques |
| US5786519A (en) * | 1996-02-16 | 1998-07-28 | Council Of Scientific & Industrial Research | Process for the preparation of a mixture of guaiacol and p-methoxy phenol |
| CN101517020B (zh) | 2006-09-19 | 2014-02-12 | 威士伯采购公司 | 食品和饮料容器和涂覆方法 |
| US7781622B2 (en) * | 2008-01-25 | 2010-08-24 | Council Of Scientific & Industrial Research | Process for direct hydroxylation of aromatic hydrocarbons |
| FR2944012B1 (fr) | 2009-04-06 | 2011-05-20 | Rhodia Operations | Procede d'hydroxylation de phenols et d'ethers de phenols. |
| US9133088B1 (en) | 2014-04-30 | 2015-09-15 | Yuan-Zhang Han | Process for hydroxylating phenolic substrate |
| EP3191437A1 (en) | 2014-08-19 | 2017-07-19 | Rhodia Operations | Process for hydroxylating phenolic substrate |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461170A (en) * | 1965-11-08 | 1969-08-12 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
| FR2071464A5 (pt) * | 1969-12-30 | 1971-09-17 | Rhone Poulenc Sa | |
| US3816545A (en) * | 1971-02-16 | 1974-06-11 | Universal Oil Prod Co | Hydroxylation of aromatic compounds |
| DE2150657C3 (de) * | 1971-07-17 | 1978-10-26 | Brichima S.P.A., Mailand (Italien) | Verfahren zur Herstellung einer Mischung aus Brenzcatechin und Hydrochinon |
| DE2138735A1 (de) * | 1971-08-03 | 1973-03-01 | Haarmann & Reimer Gmbh | Verfahren zur herstellung von polyhydroxybenzolen |
| IT964049B (it) * | 1972-08-18 | 1974-01-21 | Brichima Spa | Processo per la preparazione di difenoli |
| US3839467A (en) * | 1972-08-31 | 1974-10-01 | Universal Oil Prod Co | Preparation of hydroxylated aromatic compounds |
| JPS5217015B2 (pt) * | 1973-01-31 | 1977-05-12 | ||
| DE2410742C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon durch Kernhydroxylierung von Phenol |
| DE2410758C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrwertigen substituierten Phenolen bzw. Monoäthern mehrwertiger Phenole durch Kernhydroxylierung von Phenolen oder Phenoläthern |
| FR2318851A1 (fr) * | 1975-07-25 | 1977-02-18 | Rhone Poulenc Ind | Procede d'hydroxylation de composes aromatiques |
-
1975
- 1975-07-25 FR FR7523313A patent/FR2318851A1/fr active Granted
-
1976
- 1976-07-15 JP JP51083604A patent/JPS6033817B2/ja not_active Expired
- 1976-07-20 CA CA257,370A patent/CA1082742A/fr not_active Expired
- 1976-07-22 BR BR7604773A patent/BR7604773A/pt unknown
- 1976-07-23 DE DE2633302A patent/DE2633302C2/de not_active Expired
- 1976-07-23 NL NL7608218A patent/NL7608218A/xx not_active Application Discontinuation
- 1976-07-23 CH CH948276A patent/CH611586A5/xx not_active IP Right Cessation
- 1976-07-23 BE BE169182A patent/BE844458A/xx not_active IP Right Cessation
- 1976-07-23 GB GB30866/76A patent/GB1531604A/en not_active Expired
- 1976-07-23 IT IT25648/76A patent/IT1064854B/it active
- 1976-07-23 AT AT543676A patent/AT344141B/de not_active IP Right Cessation
-
1978
- 1978-03-23 US US05/889,352 patent/US4223165A/en not_active Expired - Lifetime
-
1979
- 1979-12-20 US US06/105,776 patent/US4301307A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5214733A (en) | 1977-02-03 |
| CA1082742A (fr) | 1980-07-29 |
| AT344141B (de) | 1978-07-10 |
| JPS6033817B2 (ja) | 1985-08-05 |
| IT1064854B (it) | 1985-02-25 |
| BE844458A (fr) | 1977-01-24 |
| NL7608218A (nl) | 1977-01-27 |
| US4301307A (en) | 1981-11-17 |
| DE2633302A1 (de) | 1977-02-17 |
| US4223165A (en) | 1980-09-16 |
| ATA543676A (de) | 1977-11-15 |
| FR2318851B1 (pt) | 1977-12-09 |
| FR2318851A1 (fr) | 1977-02-18 |
| CH611586A5 (pt) | 1979-06-15 |
| DE2633302C2 (de) | 1985-07-11 |
| GB1531604A (en) | 1978-11-08 |
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