ATE414685T1 - Verfahren zur reinigung von diacerein - Google Patents

Verfahren zur reinigung von diacerein

Info

Publication number: ATE414685T1
Authority: AT; Austria
Prior art keywords: diacerein; purifying; purifying diacerein
Prior art date: 2000-06-13

Application number

AT01951522T

Other languages

English (en)

Inventor

Domenico Maggi

Original Assignee

Synteco Spa

Priority date (The priority date 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 date listed.)

2000-06-13

Filing date

2001-05-25

Publication date

2008-12-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11445248&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE414685(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2001-05-25 Application filed by Synteco Spa filed Critical Synteco Spa

2008-12-15 Application granted granted Critical

2008-12-15 Publication of ATE414685T1 publication Critical patent/ATE414685T1/de

Links

TYNLGDBUJLVSMA-UHFFFAOYSA-N 4,5-diacetyloxy-9,10-dioxo-2-anthracenecarboxylic acid Chemical compound O=C1C2=CC(C(O)=O)=CC(OC(C)=O)=C2C(=O)C2=C1C=CC=C2OC(=O)C TYNLGDBUJLVSMA-UHFFFAOYSA-N 0.000 title 1
229960004590 diacerein Drugs 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/95—Esters of quinone carboxylic acids
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/12—Acetic acid esters
- C07C69/16—Acetic acid esters of dihydroxylic compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT01951522T 2000-06-13 2001-05-25 Verfahren zur reinigung von diacerein ATE414685T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2000MI001317A IT1318574B1 (it)	2000-06-13	2000-06-13	Procedimento per la purificazione di diacereina.

Publications (1)

Publication Number	Publication Date
ATE414685T1 true ATE414685T1 (de)	2008-12-15

Family

ID=11445248

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01951522T ATE414685T1 (de)	2000-06-13	2001-05-25	Verfahren zur reinigung von diacerein

Country Status (12)

Country	Link
EP (1)	EP1296928B1 (de)
AR (1)	AR028707A1 (de)
AT (1)	ATE414685T1 (de)
AU (1)	AU2001272424A1 (de)
CY (1)	CY1108756T1 (de)
DE (2)	DE1296928T1 (de)
DK (1)	DK1296928T3 (de)
ES (1)	ES2192496T3 (de)
IT (1)	IT1318574B1 (de)
PT (1)	PT1296928E (de)
TR (1)	TR200300689T3 (de)
WO (1)	WO2001096276A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011030350A1 (en)	2009-09-08	2011-03-17	Lupin Limited	Eco-friendly method for catalytic aerial oxidation of aloe-emodin to rheinal
WO2013038424A2 (en) *	2011-07-13	2013-03-21	Glenmark Generics Limited	Process for purifying diacerein
CN103058865B (zh) *	2013-01-01	2014-07-09	李友香	蒽羧酸衍生物的晶型和药物组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1264545B1 (it) *	1993-07-30	1996-10-02	Medidom Lab	Procedimento per la preparazione della diacereina
US5652265A (en) *	1995-03-29	1997-07-29	Wisconsin Alumni Research Foundation	Production of rhein and rhein derivatives
IT1297038B1 (it) *	1997-12-30	1999-08-03	Medidom Lab	Procedimento per la preparazione di reina e suoi diacilderivati
IT1312309B1 (it) *	1999-05-07	2002-04-15	Synteco Spa	Procedimento per la purificazione di diacereina

2000
- 2000-06-13 IT IT2000MI001317A patent/IT1318574B1/it active
2001
- 2001-05-25 TR TR2003/00689T patent/TR200300689T3/xx unknown
- 2001-05-25 EP EP01951522A patent/EP1296928B1/de not_active Expired - Lifetime
- 2001-05-25 WO PCT/EP2001/006019 patent/WO2001096276A1/en not_active Ceased
- 2001-05-25 DE DE1296928T patent/DE1296928T1/de active Pending
- 2001-05-25 ES ES01951522T patent/ES2192496T3/es not_active Expired - Lifetime
- 2001-05-25 AU AU2001272424A patent/AU2001272424A1/en not_active Abandoned
- 2001-05-25 DE DE60136624T patent/DE60136624D1/de not_active Expired - Lifetime
- 2001-05-25 PT PT01951522T patent/PT1296928E/pt unknown
- 2001-05-25 AT AT01951522T patent/ATE414685T1/de active
- 2001-05-25 DK DK01951522T patent/DK1296928T3/da active
- 2001-06-12 AR ARP010102781A patent/AR028707A1/es unknown
2009
- 2009-02-03 CY CY20091100119T patent/CY1108756T1/el unknown

Also Published As

Publication number	Publication date
WO2001096276A1 (en)	2001-12-20
TR200300689T3 (tr)	2003-07-21
AR028707A1 (es)	2003-05-21
ES2192496T3 (es)	2009-04-01
AU2001272424A1 (en)	2001-12-24
DK1296928T3 (da)	2009-01-19
ITMI20001317A1 (it)	2001-12-13
EP1296928A1 (de)	2003-04-02
ITMI20001317A0 (it)	2000-06-13
EP1296928B1 (de)	2008-11-19
ES2192496T1 (es)	2003-10-16
CY1108756T1 (el)	2014-04-09
HK1051846A1 (en)	2003-08-22
IT1318574B1 (it)	2003-08-27
DE60136624D1 (de)	2009-01-02
DE1296928T1 (de)	2003-09-18
PT1296928E (pt)	2009-01-09

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Legal Events

Date

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2009-08-15

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