DK1296928T3 - Fremgangsmåde til oprensning af diacerein - Google Patents

Fremgangsmåde til oprensning af diacerein

Info

Publication number
DK1296928T3
DK1296928T3 DK01951522T DK01951522T DK1296928T3 DK 1296928 T3 DK1296928 T3 DK 1296928T3 DK 01951522 T DK01951522 T DK 01951522T DK 01951522 T DK01951522 T DK 01951522T DK 1296928 T3 DK1296928 T3 DK 1296928T3
Authority
DK
Denmark
Prior art keywords
diacerein
purification
Prior art date
Application number
DK01951522T
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.)
Filing date
Publication date
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=DK1296928(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Synteco Spa filed Critical Synteco Spa
Application granted granted Critical
Publication of DK1296928T3 publication Critical patent/DK1296928T3/da

Links

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)
DK01951522T 2000-06-13 2001-05-25 Fremgangsmåde til oprensning af diacerein DK1296928T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI001317A IT1318574B1 (it) 2000-06-13 2000-06-13 Procedimento per la purificazione di diacereina.
PCT/EP2001/006019 WO2001096276A1 (en) 2000-06-13 2001-05-25 A process for the purification of diacerein

Publications (1)

Publication Number Publication Date
DK1296928T3 true DK1296928T3 (da) 2009-01-19

Family

ID=11445248

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01951522T DK1296928T3 (da) 2000-06-13 2001-05-25 Fremgangsmåde til oprensning af diacerein

Country Status (13)

Country Link
EP (1) EP1296928B1 (da)
AR (1) AR028707A1 (da)
AT (1) ATE414685T1 (da)
AU (1) AU2001272424A1 (da)
CY (1) CY1108756T1 (da)
DE (2) DE60136624D1 (da)
DK (1) DK1296928T3 (da)
ES (1) ES2192496T3 (da)
HK (1) HK1051846A1 (da)
IT (1) IT1318574B1 (da)
PT (1) PT1296928E (da)
TR (1) TR200300689T3 (da)
WO (1) WO2001096276A1 (da)

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

Also Published As

Publication number Publication date
ES2192496T1 (es) 2003-10-16
ITMI20001317A0 (it) 2000-06-13
ES2192496T3 (es) 2009-04-01
PT1296928E (pt) 2009-01-09
TR200300689T3 (tr) 2003-07-21
DE60136624D1 (de) 2009-01-02
CY1108756T1 (el) 2014-04-09
HK1051846A1 (en) 2003-08-22
AR028707A1 (es) 2003-05-21
AU2001272424A1 (en) 2001-12-24
ITMI20001317A1 (it) 2001-12-13
EP1296928B1 (en) 2008-11-19
ATE414685T1 (de) 2008-12-15
DE1296928T1 (de) 2003-09-18
EP1296928A1 (en) 2003-04-02
WO2001096276A1 (en) 2001-12-20
IT1318574B1 (it) 2003-08-27

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