IL126198A0 - Process for the preparation of substituted anthraquinones and application to the preparation of rheins - Google Patents
Process for the preparation of substituted anthraquinones and application to the preparation of rheinsInfo
- Publication number
- IL126198A0 IL126198A0 IL12619898A IL12619898A IL126198A0 IL 126198 A0 IL126198 A0 IL 126198A0 IL 12619898 A IL12619898 A IL 12619898A IL 12619898 A IL12619898 A IL 12619898A IL 126198 A0 IL126198 A0 IL 126198A0
- Authority
- IL
- Israel
- Prior art keywords
- preparation
- pct
- rheins
- general formula
- application
- Prior art date
Links
- 150000004056 anthraquinones Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 abstract 2
- 238000005698 Diels-Alder reaction Methods 0.000 abstract 1
- 239000003810 Jones reagent Substances 0.000 abstract 1
- -1 acyclic diene Chemical class 0.000 abstract 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 1
- 238000010511 deprotection reaction Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9701161A FR2759079B1 (fr) | 1997-02-03 | 1997-02-03 | Procede de preparation d'anthraquinones substituees et application a la preparation de rheines |
| PCT/FR1998/000189 WO1998033757A1 (fr) | 1997-02-03 | 1998-02-02 | Procede de preparation d'anthraquinones substituees, et application a la preparation de rheines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL126198A0 true IL126198A0 (en) | 1999-05-09 |
Family
ID=9503239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12619898A IL126198A0 (en) | 1997-02-03 | 1998-02-02 | Process for the preparation of substituted anthraquinones and application to the preparation of rheins |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US6057461A (cs) |
| EP (1) | EP0909268B1 (cs) |
| JP (1) | JP4083232B2 (cs) |
| KR (1) | KR100562763B1 (cs) |
| CN (1) | CN1106375C (cs) |
| AT (1) | ATE218528T1 (cs) |
| AU (1) | AU729548B2 (cs) |
| BR (1) | BR9805966A (cs) |
| CA (1) | CA2251024A1 (cs) |
| CZ (1) | CZ294186B6 (cs) |
| DE (1) | DE69805729T2 (cs) |
| DK (1) | DK0909268T3 (cs) |
| ES (1) | ES2176967T3 (cs) |
| FR (1) | FR2759079B1 (cs) |
| HU (1) | HUP0001654A3 (cs) |
| IL (1) | IL126198A0 (cs) |
| NO (1) | NO323016B1 (cs) |
| NZ (1) | NZ332138A (cs) |
| PL (1) | PL190145B1 (cs) |
| PT (1) | PT909268E (cs) |
| RU (1) | RU2202535C2 (cs) |
| SI (1) | SI0909268T1 (cs) |
| SK (1) | SK282696B6 (cs) |
| TR (1) | TR199801978T1 (cs) |
| WO (1) | WO1998033757A1 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19936282A1 (de) * | 1999-08-02 | 2001-02-08 | Bayer Ag | Verfahren zur Herstellung von Arylaminohydroxyanthrachinonen |
| DE10038101A1 (de) * | 2000-08-04 | 2002-02-14 | Degussa | Verfahren zur Herstellung von 2-(4-Methyl-3-pentenyl)-anthrachinon |
| EP1666446A1 (en) * | 2004-11-12 | 2006-06-07 | Laboratoire Medidom S.A. | Process for preparing rhein and diacerein |
| CN107698434A (zh) * | 2016-08-09 | 2018-02-16 | 常州高新技术产业开发区三维工业技术研究所有限公司 | 一种大黄酸的合成工艺 |
| CN107619803B (zh) * | 2017-09-19 | 2020-03-03 | 浙江大学 | 一种暗黄链霉酸和暗黄链霉酮的制备及其医药用途 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU61653A1 (cs) * | 1970-09-07 | 1972-06-27 | ||
| SU614086A1 (ru) * | 1976-07-19 | 1978-07-05 | Рубежанский филиал Ворошиловградского машиностроительного института | Способ получени антрахинона |
| DE3305528A1 (de) * | 1983-02-18 | 1984-08-23 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur herstellung von phenanthrenchinon |
| JPS62126170A (ja) * | 1985-11-28 | 1987-06-08 | Mitsui Toatsu Chem Inc | ４−（４−ピリジル）シクロヘキサノンを製造する方法 |
| GB2190080B (en) * | 1986-05-02 | 1990-03-21 | Koppers Co Inc | Anthraquinones |
| FR2740772B1 (fr) * | 1995-11-02 | 1998-01-16 | Girex | Procede de preparation d'anthraquinones substituees et application a la preparation de rheines |
| KR0182834B1 (ko) * | 1996-05-16 | 1999-05-15 | 김흥기 | 안트라퀴논류의 제조방법 |
-
1997
- 1997-02-03 FR FR9701161A patent/FR2759079B1/fr not_active Expired - Fee Related
-
1998
- 1998-02-02 CN CN98800081A patent/CN1106375C/zh not_active Expired - Fee Related
- 1998-02-02 WO PCT/FR1998/000189 patent/WO1998033757A1/fr active IP Right Grant
- 1998-02-02 PL PL98329129A patent/PL190145B1/pl not_active IP Right Cessation
- 1998-02-02 IL IL12619898A patent/IL126198A0/xx not_active IP Right Cessation
- 1998-02-02 HU HU0001654A patent/HUP0001654A3/hu unknown
- 1998-02-02 KR KR1019980707883A patent/KR100562763B1/ko not_active Expired - Fee Related
- 1998-02-02 BR BR9805966-1A patent/BR9805966A/pt not_active Application Discontinuation
- 1998-02-02 TR TR1998/01978T patent/TR199801978T1/xx unknown
- 1998-02-02 RU RU98120157/04A patent/RU2202535C2/ru not_active IP Right Cessation
- 1998-02-02 DE DE69805729T patent/DE69805729T2/de not_active Expired - Fee Related
- 1998-02-02 PT PT98905479T patent/PT909268E/pt unknown
- 1998-02-02 AT AT98905479T patent/ATE218528T1/de not_active IP Right Cessation
- 1998-02-02 EP EP98905479A patent/EP0909268B1/fr not_active Expired - Lifetime
- 1998-02-02 JP JP53259898A patent/JP4083232B2/ja not_active Expired - Fee Related
- 1998-02-02 ES ES98905479T patent/ES2176967T3/es not_active Expired - Lifetime
- 1998-02-02 AU AU61051/98A patent/AU729548B2/en not_active Ceased
- 1998-02-02 US US09/155,643 patent/US6057461A/en not_active Expired - Fee Related
- 1998-02-02 SK SK1341-98A patent/SK282696B6/sk unknown
- 1998-02-02 NZ NZ332138A patent/NZ332138A/xx unknown
- 1998-02-02 CZ CZ19982924A patent/CZ294186B6/cs not_active IP Right Cessation
- 1998-02-02 SI SI9830228T patent/SI0909268T1/xx unknown
- 1998-02-02 CA CA002251024A patent/CA2251024A1/fr not_active Abandoned
- 1998-02-02 DK DK98905479T patent/DK0909268T3/da active
- 1998-10-02 NO NO19984625A patent/NO323016B1/no unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |