ATE7019T1 - Verfahren zur herstellung von polyphenolen, gegebenenfalls substituiert durch eine aldehydgruppierung. - Google Patents
Verfahren zur herstellung von polyphenolen, gegebenenfalls substituiert durch eine aldehydgruppierung.Info
- Publication number
- ATE7019T1 ATE7019T1 AT81420099T AT81420099T ATE7019T1 AT E7019 T1 ATE7019 T1 AT E7019T1 AT 81420099 T AT81420099 T AT 81420099T AT 81420099 T AT81420099 T AT 81420099T AT E7019 T1 ATE7019 T1 AT E7019T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- polyphenols
- optionally substituted
- aldehyde group
- reaction medium
- Prior art date
Links
- 150000001299 aldehydes Chemical group 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 150000008442 polyphenolic compounds Chemical class 0.000 title abstract 2
- 235000013824 polyphenols Nutrition 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 abstract 2
- HKAZHQGKWVMFHP-UHFFFAOYSA-N 2-hydroxybenzene-1,3,5-tricarbaldehyde Chemical compound OC1=C(C=O)C=C(C=O)C=C1C=O HKAZHQGKWVMFHP-UHFFFAOYSA-N 0.000 abstract 1
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical group OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000012431 aqueous reaction media Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229960001867 guaiacol Drugs 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
-
- 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
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
-
- 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
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by replacing a carboxyl or aldehyde group by a hydroxy group
-
- 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
-
- 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
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8015753A FR2486523A1 (fr) | 1980-07-11 | 1980-07-11 | Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde |
| EP81420099A EP0044260B1 (de) | 1980-07-11 | 1981-07-06 | Verfahren zur Herstellung von Polyphenolen, gegebenenfalls substituiert durch eine Aldehyd-Gruppierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE7019T1 true ATE7019T1 (de) | 1984-04-15 |
Family
ID=9244222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT81420099T ATE7019T1 (de) | 1980-07-11 | 1981-07-06 | Verfahren zur herstellung von polyphenolen, gegebenenfalls substituiert durch eine aldehydgruppierung. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4435601A (de) |
| EP (1) | EP0044260B1 (de) |
| AT (1) | ATE7019T1 (de) |
| BR (1) | BR8104433A (de) |
| DE (1) | DE3163115D1 (de) |
| ES (1) | ES503835A0 (de) |
| FR (1) | FR2486523A1 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537576B1 (fr) * | 1982-12-08 | 1987-07-10 | Rhone Poulenc Sa | Procede d'oxydation d'alcools en composes carbonyles correspondants |
| US5283352A (en) * | 1986-11-28 | 1994-02-01 | Orion-Yhtyma Oy | Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same |
| FI864875A0 (fi) * | 1986-11-28 | 1986-11-28 | Orion Yhtymae Oy | Nya farmakologiskt aktiva foereningar, dessa innehaollande kompositioner samt foerfarande och mellanprodukter foer anvaendning vid framstaellning av dessa. |
| US5489614A (en) * | 1987-11-27 | 1996-02-06 | Orion-Yhtyma Oy | Catechol derivatives, their physiologically acceptable salts, esters and use |
| EP0591799B1 (de) * | 1992-10-09 | 1997-01-15 | Hoechst Aktiengesellschaft | Oxidation von Hydroxybenzaldehyden zur Herstellung von Dihydroxybenzol Verbindungen |
| DE19503163A1 (de) * | 1995-02-01 | 1996-08-08 | Bayer Ag | Verfahren zur Reinigung von 4-Hydroxybenzaldehyd enthaltenden Reaktionsgemischen |
| US6310009B1 (en) * | 2000-04-03 | 2001-10-30 | The Lubrizol Corporation | Lubricating oil compositions containing saligenin derivatives |
| US20030203857A1 (en) * | 2000-04-11 | 2003-10-30 | Hiromu Ohnogi | Remedies |
| WO2006018954A1 (ja) * | 2004-08-17 | 2006-02-23 | Eisai R & D Management Co., Ltd. | ジブロモフルオロベンゼン誘導体の製造方法 |
| WO2006038893A1 (en) * | 2004-10-06 | 2006-04-13 | Agency For Science, Technology And Research | Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound |
| JP4827986B2 (ja) | 2007-06-08 | 2011-11-30 | マンカインド コーポレ−ション | ＩＲＥ−１αインヒビター |
| US8734867B2 (en) | 2007-12-28 | 2014-05-27 | Liveleaf, Inc. | Antibacterial having an extract of pomegranate combined with hydrogen peroxide |
| CA2712500A1 (en) * | 2008-01-24 | 2009-07-30 | Vitae Pharmaceuticals, Inc. | Cyclic carbazate and semicarbazide inhibitors of 11beta-hydroxysteroid dehydrogenase 1 |
| US7943796B2 (en) * | 2008-07-31 | 2011-05-17 | Chevron Oronise Company LLC | Lubricating oil additive and lubricating oil composition containing same |
| BRPI1006287A2 (pt) * | 2009-03-04 | 2015-08-25 | Metaactiv Inc | Composição botânica e aditivada por local, método de tratamento prevenção ou aperfeiçoamento dos sintomas de um distúrbio gástrico, método de tratamento da água potável, de uma infecção, de uma ferida, de desinfecção de uma superfície, de preservação de um alimento, e, de melhora da função gástrica de um animal; e kit |
| US8183192B2 (en) | 2010-02-03 | 2012-05-22 | Chevron Oronite Company Llc | Lubricating oil additive and lubricating oil composition containing same |
| US20110214318A1 (en) * | 2010-03-05 | 2011-09-08 | Sony Ericsson Mobile Communications Ab | Paper Stock Card with Wireless Communication Capability |
| US8846982B2 (en) * | 2010-04-15 | 2014-09-30 | Merck Patent Gmbh | Process for the preparation of hydroquinones |
| US9192635B2 (en) | 2011-06-24 | 2015-11-24 | Liveleaf, Inc. | Method of treating damaged mucosal or gastrointestinal tissue by administering a composition comprising a mixture of pomegranate and green tea extracts and releasably bound hydrogen peroxide |
| US8722040B2 (en) | 2011-06-24 | 2014-05-13 | Liveleaf, Inc. | Site-activated binding systems that selectively increase the bioactivity of phenolic compounds at target sites |
| ES2703518T3 (es) | 2012-06-19 | 2019-03-11 | Natco Pharma Ltd | Proceso mejorado para la preparación de derivados de ácido 2-(7-metilbenzo[d][1,3]dioxol-4-il 6-(sustituido))acético 2-sustituido |
| US8716351B1 (en) | 2012-12-23 | 2014-05-06 | Liveleaf, Inc. | Methods of treating gastrointestinal spasms |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE530650C (de) * | 1930-12-09 | 1931-07-31 | Hoffmann La Roche & Co Akt Ges | Verfahren zur Herstellung von Protocatechualdehyd und seinen Substitutionsprodukten |
| US1965458A (en) * | 1932-05-18 | 1934-07-03 | Hoffmann La Roche | Process for the manufacture of aromatic hydroxy aldehydes |
| FR1189191A (fr) * | 1957-09-20 | 1959-09-30 | Rhone Poulenc Sa | Nouveaux dérivés hydroxyméthylés du résorcinol et leur préparation |
| US3585243A (en) * | 1968-11-21 | 1971-06-15 | Rhodia | Process for the preparation of ortho- and para-dihydric phenols from the corresponding ortho- and para-hydroxy phenaldehydes |
| DE2002063A1 (de) * | 1970-01-17 | 1971-10-07 | Agfa Gevaert Ag | Verfahren zur Haertung von photographischen gelatinehaltigen Schichten |
| US3673257A (en) * | 1970-02-02 | 1972-06-27 | Tenneco Chem | Process for the production of aromatic hydroxyaldehydes |
| BE789738A (fr) * | 1971-10-06 | 1973-04-05 | Rhone Poulenc Sa | Alcoylphenols par oxydation d'alcoylbenzaldehydes |
| FR2305420A1 (fr) * | 1975-03-28 | 1976-10-22 | Rhone Poulenc Ind | Procede de preparation d'hydroxybenzaldehydes |
| 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 |
| US4205188A (en) | 1978-09-08 | 1980-05-27 | The Dow Chemical Company | Process for the production of hydroxybenzyl alcohols |
-
1980
- 1980-07-11 FR FR8015753A patent/FR2486523A1/fr active Granted
-
1981
- 1981-07-06 DE DE8181420099T patent/DE3163115D1/de not_active Expired
- 1981-07-06 EP EP81420099A patent/EP0044260B1/de not_active Expired
- 1981-07-06 AT AT81420099T patent/ATE7019T1/de not_active IP Right Cessation
- 1981-07-07 US US06/281,248 patent/US4435601A/en not_active Expired - Fee Related
- 1981-07-10 ES ES503835A patent/ES503835A0/es active Granted
- 1981-07-10 BR BR8104433A patent/BR8104433A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8301459A1 (es) | 1982-12-01 |
| US4435601A (en) | 1984-03-06 |
| ES503835A0 (es) | 1982-12-01 |
| EP0044260A2 (de) | 1982-01-20 |
| EP0044260B1 (de) | 1984-04-11 |
| DE3163115D1 (en) | 1984-05-17 |
| BR8104433A (pt) | 1982-03-30 |
| FR2486523A1 (fr) | 1982-01-15 |
| FR2486523B1 (de) | 1983-11-10 |
| EP0044260A3 (en) | 1982-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |