DK162647C - Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner - Google Patents

Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner

Info

Publication number
DK162647C
DK162647C DK214685A DK214685A DK162647C DK 162647 C DK162647 C DK 162647C DK 214685 A DK214685 A DK 214685A DK 214685 A DK214685 A DK 214685A DK 162647 C DK162647 C DK 162647C
Authority
DK
Denmark
Prior art keywords
imidazorifamycines
procedure
preparing pyrido
pyrido
preparing
Prior art date
Application number
DK214685A
Other languages
Danish (da)
English (en)
Other versions
DK162647B (da
DK214685A (da
DK214685D0 (da
Inventor
Vincenzo Cannata
Gian Franco Tamagnone
Silvano Piani
Egidio Marchi
Original Assignee
Alfa Farmaceutici 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
Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa
Publication of DK214685D0 publication Critical patent/DK214685D0/da
Publication of DK214685A publication Critical patent/DK214685A/da
Publication of DK162647B publication Critical patent/DK162647B/da
Application granted granted Critical
Publication of DK162647C publication Critical patent/DK162647C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/22Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK214685A 1984-05-15 1985-05-14 Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner DK162647C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT346384 1984-05-15
IT03463/84A IT1199374B (it) 1984-05-15 1984-05-15 Processo per la preparazione di pirido-imidazo-rifamicine

Publications (4)

Publication Number Publication Date
DK214685D0 DK214685D0 (da) 1985-05-14
DK214685A DK214685A (da) 1985-11-16
DK162647B DK162647B (da) 1991-11-25
DK162647C true DK162647C (da) 1992-04-13

Family

ID=11107845

Family Applications (1)

Application Number Title Priority Date Filing Date
DK214685A DK162647C (da) 1984-05-15 1985-05-14 Fremgangsmaade til fremstilling af pyrido-imidazorifamyciner

Country Status (18)

Country Link
US (1) US4557866A (en:Method)
EP (1) EP0161534B1 (en:Method)
JP (1) JPS60252483A (en:Method)
AR (1) AR241913A1 (en:Method)
AT (1) ATE46512T1 (en:Method)
AU (1) AU568934B2 (en:Method)
CA (1) CA1215708A (en:Method)
DE (1) DE3573120D1 (en:Method)
DK (1) DK162647C (en:Method)
ES (1) ES8603489A1 (en:Method)
FI (1) FI81101C (en:Method)
GR (1) GR851144B (en:Method)
IE (1) IE58392B1 (en:Method)
IT (1) IT1199374B (en:Method)
NO (1) NO164242C (en:Method)
PH (1) PH22007A (en:Method)
PT (1) PT80446B (en:Method)
ZA (1) ZA852971B (en:Method)

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US20080262024A1 (en) * 2003-11-07 2008-10-23 Giuseppe Claudio Viscomi Rifaximin compositions and method of use
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US7923553B2 (en) 2003-11-07 2011-04-12 Alfa Wassermann, S.P.A. Processes for the production of polymorphic forms of rifaximin
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PL1698630T3 (pl) 2005-03-03 2014-12-31 Alfasigma Spa Nowe postacie polimorficzne rifaksyminy,sposoby ich wytwarzania i ich zastosowanie w preparatach leczniczych
ITBO20050123A1 (it) 2005-03-07 2005-06-06 Alfa Wassermann Spa Formulazioni farmaceutiche gastroresistenti contenenti rifaximina
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EP2054066B1 (en) 2006-08-02 2015-04-15 Salix Pharmaceuticals, Inc. Methods for treatment of radiation enteritis
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US20080159987A1 (en) * 2007-01-03 2008-07-03 Leonard Weinstock Use of Rifaximin for the Treatment of Restless Legs Syndrome
US20080161337A1 (en) * 2007-01-03 2008-07-03 Leonard Weinstock Use of Rifaximin for the Treatment of Chronic Prostatitis
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US7709634B2 (en) 2007-09-20 2010-05-04 Apotex Pharmachem Inc. Amorphous form of rifaximin and processes for its preparation
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US8486956B2 (en) 2008-02-25 2013-07-16 Salix Pharmaceuticals, Ltd Forms of rifaximin and uses thereof
US11779571B2 (en) 2008-02-26 2023-10-10 Salix Pharmaceuticals, Inc. Methods for treating irritable bowel syndrome (IBS)
CN101959412A (zh) 2008-02-26 2011-01-26 萨利克斯药品有限公司 治疗肠病的方法
US20090324736A1 (en) 2008-05-07 2009-12-31 Salix Pharmaceuticals, Ltd. Methods of treating bowel diseases by administering a bowel cleanser and an antibiotic
CN101585843B (zh) * 2008-05-21 2011-07-06 重庆赛诺生物药业股份有限公司 一种利福昔明的制备工艺
US12285414B2 (en) 2008-10-02 2025-04-29 Salix Pharmaceuticals, Inc. Methods of treating hepatic encephalopathy
LT2350096T (lt) 2008-10-02 2020-03-10 Salix Pharmaceuticals, Ltd. Hepatinės encefalopatijos gydymo būdai
US20110035232A1 (en) 2008-10-02 2011-02-10 Salix Pharmaceuticals, Ltd. Methods of treating hepatic encephalopathy
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IT1397617B1 (it) * 2009-04-20 2013-01-18 Alfa Wassermann Spa Nuovi derivati della rifamicina
KR20120025578A (ko) 2009-06-02 2012-03-15 샐릭스 파마슈티컬스 리미티드 간성 뇌병증의 치료방법
BR112012005627A2 (pt) 2009-09-13 2017-02-21 Salix Pharmaceuticals Ltd "uso de rifaximina para preparação de um medicamento para tratar síndrome do intestino irritável (ibs)"
WO2011061519A2 (en) 2009-11-23 2011-05-26 Cipla Limited Topical foam composition
US8952159B2 (en) 2009-12-28 2015-02-10 Silvio Massimo Lavagna Method for the production of amorphous rifaximin
CA2789929C (en) 2010-02-18 2019-11-26 Salix Pharmaceuticals, Ltd. Methods for treating infection
IT1398550B1 (it) 2010-03-05 2013-03-01 Alfa Wassermann Spa Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo
EP2582707A4 (en) * 2010-06-16 2014-01-08 Apotex Pharmachem Inc POLYMORPHIC FORMS OF RIFAXIMINE
DK2593463T3 (da) 2010-07-12 2020-08-10 Salix Pharmaceuticals Inc Formuleringer af rifaximin og anvendelser deraf
US8759513B2 (en) 2010-09-13 2014-06-24 Sequent Scientific Limited Polymorphic form of rifaximin and process for its preparation
CN103827122B (zh) 2011-02-11 2016-08-31 萨利克斯药品有限公司 利福昔明的形式及其用途
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WO2012155981A1 (en) 2011-05-19 2012-11-22 Friulchem Spa New process for the synthesis of rifaximin and a new pseudo-crystalline form of rifaximin obtained thereby
ITBO20110461A1 (it) 2011-07-29 2013-01-30 Alfa Wassermann Spa Composizioni farmaceutiche comprendenti rifaximina, processi per la loro preparazione e loro uso nel trattamento di infezioni vaginali.
ES2986825T3 (es) 2011-11-02 2024-11-12 Salix Pharmaceuticals Inc Rifaximina para la repetición de tratamiento del síndrome del intestino irritable con predominio de diarrea
CA2876737A1 (en) 2012-06-13 2013-12-19 Apotex Pharmachem Inc. Polymorphic forms of rifaximin
ITBO20120368A1 (it) 2012-07-06 2014-01-07 Alfa Wassermann Spa Composizioni comprendenti rifaximina e amminoacidi, cristalli di rifaximina derivanti da tali composizioni e loro uso.
US20160038468A1 (en) 2013-03-15 2016-02-11 Alfa Wassermann S.P.A. Rifaximin for use in the treating of vaginal infections
US20160047819A1 (en) 2013-03-15 2016-02-18 Alfa Wassermann S.P.A. Method for diagnosing vaginal infections
PL2983647T3 (pl) 2013-04-12 2021-01-25 Alfasigma S.P.A. Podawanie nlpz oraz związane z tym składniki, sposoby i układy
US9018225B1 (en) 2013-07-26 2015-04-28 Novel Laboratories Rifaximin crystalline forms and methods of preparation thereof
ITMI20131307A1 (it) 2013-08-02 2015-02-02 A M S A Anonima Materie Sint & Affini S P A Processo per la preparazione di refaximina k
CN103509038B (zh) * 2013-09-30 2016-01-20 浙江思贤制药有限公司 一种新晶型利福昔明ζ及其制备方法
ES2621557T3 (es) 2014-03-31 2017-07-04 Euticals S.P.A. Mezcla polimórfica de rifaximina y su uso para la preparación de formulaciones sólidas
JP6693946B2 (ja) 2014-05-04 2020-05-13 サリックス ファーマスーティカルズ,インコーポレーテッド Ibs微生物叢及びその使用
RS60576B1 (sr) 2014-05-12 2020-08-31 Alfasigma Spa Priprema i upotreba tau kristalnog oblika rifaksimina solvatisanog sa degme
EP2982764A1 (en) 2014-08-05 2016-02-10 ALFA WASSERMANN S.p.A. Identification of vaginal bacteria
US9988398B2 (en) 2016-06-07 2018-06-05 Cadila Healthcare Limited Crystalline form of rifaximin and process for its preparation
KR102494049B1 (ko) 2016-09-30 2023-01-31 샐릭스 파마슈티컬스 인코포레이티드 리팍시민의 고체 분산물 형태
DK3645539T3 (da) * 2017-06-26 2021-05-10 Biofer Spa Pyrido-imidazo-rifamycin-derivater som antibakterielt middel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1154655B (it) 1980-05-22 1987-01-21 Alfa Farmaceutici Spa Derivati imidazo-rifamicinici metodi per la loro preparazione e loro uso come sostanza ad azione antibatterica

Also Published As

Publication number Publication date
ATE46512T1 (de) 1989-10-15
FI851907A0 (fi) 1985-05-14
FI851907L (fi) 1985-11-16
DE3573120D1 (en) 1989-10-26
IT8403463A0 (it) 1984-05-15
FI81101C (fi) 1990-09-10
PT80446B (pt) 1987-11-11
DK162647B (da) 1991-11-25
JPH0469634B2 (en:Method) 1992-11-06
ZA852971B (en) 1985-12-24
GR851144B (en:Method) 1985-11-25
JPS60252483A (ja) 1985-12-13
AU4251585A (en) 1985-11-21
ES543115A0 (es) 1986-01-01
AR241913A1 (es) 1993-01-29
IT1199374B (it) 1988-12-30
NO851921L (no) 1985-11-18
EP0161534A2 (en) 1985-11-21
AU568934B2 (en) 1988-01-14
DK214685A (da) 1985-11-16
ES8603489A1 (es) 1986-01-01
US4557866A (en) 1985-12-10
PH22007A (en) 1988-05-02
NO164242B (no) 1990-06-05
EP0161534B1 (en) 1989-09-20
IE58392B1 (en) 1993-09-08
NO164242C (no) 1990-09-12
PT80446A (en) 1985-06-01
EP0161534A3 (en) 1987-03-04
IE851191L (en) 1985-11-15
FI81101B (fi) 1990-05-31
CA1215708A (en) 1986-12-23
DK214685D0 (da) 1985-05-14

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