FR2375173A1 - Procede de preparation de polyphenols - Google Patents
Procede de preparation de polyphenolsInfo
- Publication number
- FR2375173A1 FR2375173A1 FR7739098A FR7739098A FR2375173A1 FR 2375173 A1 FR2375173 A1 FR 2375173A1 FR 7739098 A FR7739098 A FR 7739098A FR 7739098 A FR7739098 A FR 7739098A FR 2375173 A1 FR2375173 A1 FR 2375173A1
- Authority
- FR
- France
- Prior art keywords
- preparation process
- free
- polyphenols
- anthracene
- naphthalene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000008442 polyphenolic compounds Chemical class 0.000 title 1
- 235000013824 polyphenols Nutrition 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- SCKXCAADGDQQCS-UHFFFAOYSA-N Performic acid Chemical compound OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
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
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 |
|---|---|---|---|
| DE2658866A DE2658866C3 (de) | 1976-12-24 | 1976-12-24 | Verfahren zur Herstellung von mehrwertigen substituierten Phenolen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2375173A1 true FR2375173A1 (fr) | 1978-07-21 |
| FR2375173B1 FR2375173B1 (OSRAM) | 1983-02-18 |
Family
ID=5996648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739098A Granted FR2375173A1 (fr) | 1976-12-24 | 1977-12-23 | Procede de preparation de polyphenols |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4182918A (OSRAM) |
| JP (1) | JPS5379827A (OSRAM) |
| AT (1) | AT355007B (OSRAM) |
| BE (1) | BE862235A (OSRAM) |
| CA (1) | CA1101436A (OSRAM) |
| CH (1) | CH630591A5 (OSRAM) |
| DE (1) | DE2658866C3 (OSRAM) |
| FR (1) | FR2375173A1 (OSRAM) |
| GB (1) | GB1578388A (OSRAM) |
| IL (1) | IL53665A (OSRAM) |
| NL (1) | NL7714194A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928743A1 (de) * | 1979-07-17 | 1981-02-05 | Bayer Ag | Verfahren zur herstellung mehrwertiger phenole |
| DE2942366A1 (de) * | 1979-10-19 | 1981-04-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung mehrwertiger phenole |
| DE3632075A1 (de) * | 1986-09-20 | 1988-03-24 | Degussa | Verfahren zur herstellung von trihydroxy- bzw. alkoxyhydroxybenzolen |
| PL155953B1 (pl) * | 1988-07-27 | 1992-01-31 | Polska Akademia Nauk Instytut | Sposób wytwarzania podstawionych fenoli i podstawionych pochodnych hydroksylowych aromatycznych zwiazków heterocyklicznych PL PL PL |
| US5688761A (en) * | 1991-04-19 | 1997-11-18 | Lds Technologies, Inc. | Convertible microemulsion formulations |
| KR101696943B1 (ko) * | 2008-12-31 | 2017-01-16 | 더블유.알. 그레이스 앤드 캄파니-콘. | 랜덤 프로필렌 공중합체 조성물, 물품 및 방법 |
| KR102195020B1 (ko) * | 2018-09-21 | 2020-12-24 | 주식회사 바디프랜드 | 등받이부의 각도 조절이 가능한 마사지 장치 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1455858A (fr) * | 1965-04-09 | 1966-05-20 | Rhone Poulenc Sa | Procédé d'obtention de méthoxy ou éthoxy phénol |
| GB1167732A (en) * | 1966-07-25 | 1969-10-22 | Ici Ltd | Oxidation of Aromatic Hydrocarbons |
| FR2211434A1 (OSRAM) * | 1972-12-25 | 1974-07-19 | Agency Ind Science Techn | |
| FR2322120A1 (fr) * | 1975-08-28 | 1977-03-25 | Agency Ind Science Techn | Procede de fabrication d'un diphenol ou d'un ether de diphenol |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1479354A (fr) * | 1966-03-15 | 1967-05-05 | Rhone Poulenc Sa | Procédé d'obtention de polyphénols |
| US3950437A (en) * | 1972-12-25 | 1976-04-13 | Oxirane Chemical Co. | Method for manufacture of dihydric phenols |
-
1976
- 1976-12-24 DE DE2658866A patent/DE2658866C3/de not_active Expired
-
1977
- 1977-12-05 US US05/857,623 patent/US4182918A/en not_active Expired - Lifetime
- 1977-12-19 GB GB52678/77A patent/GB1578388A/en not_active Expired
- 1977-12-20 CH CH1569877A patent/CH630591A5/de not_active IP Right Cessation
- 1977-12-21 NL NL7714194A patent/NL7714194A/xx not_active Application Discontinuation
- 1977-12-21 IL IL53665A patent/IL53665A/xx unknown
- 1977-12-21 JP JP15306777A patent/JPS5379827A/ja active Granted
- 1977-12-22 AT AT923377A patent/AT355007B/de not_active IP Right Cessation
- 1977-12-22 CA CA293,675A patent/CA1101436A/en not_active Expired
- 1977-12-23 BE BE2056545A patent/BE862235A/xx not_active IP Right Cessation
- 1977-12-23 FR FR7739098A patent/FR2375173A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1455858A (fr) * | 1965-04-09 | 1966-05-20 | Rhone Poulenc Sa | Procédé d'obtention de méthoxy ou éthoxy phénol |
| GB1167732A (en) * | 1966-07-25 | 1969-10-22 | Ici Ltd | Oxidation of Aromatic Hydrocarbons |
| FR2211434A1 (OSRAM) * | 1972-12-25 | 1974-07-19 | Agency Ind Science Techn | |
| FR2322120A1 (fr) * | 1975-08-28 | 1977-03-25 | Agency Ind Science Techn | Procede de fabrication d'un diphenol ou d'un ether de diphenol |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/62 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2658866A1 (de) | 1978-07-06 |
| IL53665A0 (en) | 1978-03-10 |
| FR2375173B1 (OSRAM) | 1983-02-18 |
| DE2658866C3 (de) | 1979-10-31 |
| IL53665A (en) | 1983-03-31 |
| DE2658866B2 (de) | 1979-03-15 |
| GB1578388A (en) | 1980-11-05 |
| AT355007B (de) | 1980-02-11 |
| CA1101436A (en) | 1981-05-19 |
| US4182918A (en) | 1980-01-08 |
| ATA923377A (de) | 1979-07-15 |
| BE862235A (fr) | 1978-06-23 |
| NL7714194A (nl) | 1978-06-27 |
| JPS5379827A (en) | 1978-07-14 |
| CH630591A5 (de) | 1982-06-30 |
| JPS6157292B2 (OSRAM) | 1986-12-06 |
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|---|---|---|
| FR2375173A1 (fr) | Procede de preparation de polyphenols | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |