ZA976707B - Process for producing rhein and diacerhein. - Google Patents

Process for producing rhein and diacerhein.

Info

Publication number
ZA976707B
ZA976707B ZA9706707A ZA976707A ZA976707B ZA 976707 B ZA976707 B ZA 976707B ZA 9706707 A ZA9706707 A ZA 9706707A ZA 976707 A ZA976707 A ZA 976707A ZA 976707 B ZA976707 B ZA 976707B
Authority
ZA
South Africa
Prior art keywords
diacerhein
rhein
producing
producing rhein
Prior art date
Application number
ZA9706707A
Other languages
English (en)
Inventor
Guido Di Napoli
Original Assignee
Medidom Lab
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=11374735&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA976707(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Medidom Lab filed Critical Medidom Lab
Publication of ZA976707B publication Critical patent/ZA976707B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C66/00—Quinone carboxylic acids
    • C07C66/02—Anthraquinone carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C229/54—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C229/66—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring the carbon skeleton being further substituted by doubly-bound oxygen atoms
    • 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
ZA9706707A 1996-07-31 1997-07-28 Process for producing rhein and diacerhein. ZA976707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001656A IT1283772B1 (it) 1996-07-31 1996-07-31 Procedimento per la preparazione di reina e diacereina

Publications (1)

Publication Number Publication Date
ZA976707B true ZA976707B (en) 1998-02-10

Family

ID=11374735

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9706707A ZA976707B (en) 1996-07-31 1997-07-28 Process for producing rhein and diacerhein.

Country Status (16)

Country Link
US (1) US5986129A (es)
EP (1) EP0822177B1 (es)
JP (1) JP4379832B2 (es)
KR (1) KR100566906B1 (es)
AR (1) AR008106A1 (es)
AT (1) ATE240929T1 (es)
AU (1) AU737220B2 (es)
BR (1) BR9704203A (es)
CA (1) CA2211939C (es)
CZ (1) CZ244297A3 (es)
DE (1) DE69722090T2 (es)
ES (1) ES2198520T3 (es)
IL (1) IL121403A (es)
IT (1) IT1283772B1 (es)
PL (1) PL188280B1 (es)
ZA (1) ZA976707B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR026801A1 (es) 2000-01-12 2003-02-26 Medidom Lab Sustancias para uso en el tratamiento de la psoriasis
US6610750B1 (en) * 2000-09-15 2003-08-26 Laboratoires Negma Treatment of osteoarthritis
US20020128317A1 (en) * 2001-01-23 2002-09-12 Laboratories Negma Treatment of pathological conditions characterized by an increased IL-1 level
US6797727B2 (en) * 2001-07-16 2004-09-28 Transition Therapeutics Inc. Use of rhein or diacerhein compounds for the treatment or prevention of vascular diseases
GB0404953D0 (en) * 2004-03-04 2004-04-07 Arakis Ltd Pro-drugs
KR100715076B1 (ko) * 2005-06-10 2007-05-04 대화제약 주식회사 디아세레인의 새로운 제조방법
CN1748675A (zh) * 2005-07-11 2006-03-22 丛晓东 大黄酸类化合物的复合物及制备方法与治疗糖尿病的应用
KR20070083302A (ko) * 2006-02-17 2007-08-24 바이오스펙트럼 주식회사 에모딘을 포함하는 피부주름 개선용 화장료 조성물
FR2911602B1 (fr) * 2007-01-18 2009-05-29 Pierre Fabre Medicament Sa Procede de synthese de la rhein et de ses derives
ITMI20080011A1 (it) * 2008-01-04 2009-07-05 Chimico Internaz S P A Procedimento per la preparazione di diacereina
CN101898961A (zh) * 2009-05-31 2010-12-01 中国医学科学院药物研究所 大黄酸晶c型固体物质及制备方法与用途
AR078101A1 (es) * 2009-08-20 2011-10-12 Anchen Lab Inc Metodos para diagnosticar la diabetes y determinar la eficacia de tratamientos
CN101822660B (zh) * 2010-05-13 2013-07-10 中国人民解放军肾脏病研究所 大黄酸类化合物或其盐在制备预防和治疗胰岛β细胞功能衰退药物中的应用
CN104507902A (zh) * 2012-07-10 2015-04-08 佐治亚州立大学研究基金会公司 蒽醌类似物以及其制备和使用方法
US10717699B1 (en) * 2020-04-09 2020-07-21 Southwest University Crotonyl alcohol cassic acid ester with antibacterial activity and a method of preparing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE80407C (es) *
US3089879A (en) * 1959-12-21 1963-05-14 Standard Oil Co Separating 4, 4'-benzophenone dicarboxylic acid from a mixture of 4, 4'-and 2, 4'-benzophenone dicarboxylic acids and concurrently producing 2 anthraquinone carboxylic acid
ZA761627B (en) * 1976-03-16 1978-01-25 C Friedmann Improvements in or relating to the treatment of arthritis
DE3925060A1 (de) * 1989-07-28 1991-01-31 Basf Ag Verfahren zur herstellung von 1-amino-2-carboxyanthrachinonen
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

Also Published As

Publication number Publication date
CA2211939A1 (en) 1998-01-31
KR100566906B1 (ko) 2006-08-23
CA2211939C (en) 2008-07-08
CZ244297A3 (cs) 1998-04-15
EP0822177B1 (en) 2003-05-21
DE69722090T2 (de) 2004-02-19
JP4379832B2 (ja) 2009-12-09
ITMI961656A1 (it) 1998-01-31
JPH10114704A (ja) 1998-05-06
BR9704203A (pt) 1998-12-29
IT1283772B1 (it) 1998-04-30
KR980009222A (ko) 1998-04-30
IL121403A0 (en) 1998-01-04
ITMI961656A0 (es) 1996-07-31
IL121403A (en) 2006-06-11
PL188280B1 (pl) 2005-01-31
EP0822177A1 (en) 1998-02-04
US5986129A (en) 1999-11-16
PL321200A1 (en) 1998-02-02
AR008106A1 (es) 1999-12-09
DE69722090D1 (de) 2003-06-26
ATE240929T1 (de) 2003-06-15
AU3156397A (en) 1998-02-05
AU737220B2 (en) 2001-08-09
ES2198520T3 (es) 2004-02-01

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