PT80446B - Novo processo para a sintese de pirido-imidazo-rifamicinas - Google Patents

Novo processo para a sintese de pirido-imidazo-rifamicinas

Info

Publication number
PT80446B
PT80446B PT80446A PT8044685A PT80446B PT 80446 B PT80446 B PT 80446B PT 80446 A PT80446 A PT 80446A PT 8044685 A PT8044685 A PT 8044685A PT 80446 B PT80446 B PT 80446B
Authority
PT
Portugal
Prior art keywords
rifamicinas
pirido
imidazo
syndrome
new process
Prior art date
Application number
PT80446A
Other languages
English (en)
Portuguese (pt)
Other versions
PT80446A (en
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 PT80446A publication Critical patent/PT80446A/pt
Publication of PT80446B publication Critical patent/PT80446B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/22—Heterocyclic 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial 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)
PT80446A 1984-05-15 1985-05-13 Novo processo para a sintese de pirido-imidazo-rifamicinas PT80446B (pt)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT80446A PT80446A (en) 1985-06-01
PT80446B true PT80446B (pt) 1987-11-11

Family

ID=11107845

Family Applications (1)

Application Number Title Priority Date Filing Date
PT80446A PT80446B (pt) 1984-05-15 1985-05-13 Novo processo para a sintese de pirido-imidazo-rifamicinas

Country Status (18)

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

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US7048906B2 (en) 1995-05-17 2006-05-23 Cedars-Sinai Medical Center Methods of diagnosing and treating small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions
US7078399B2 (en) * 2001-12-13 2006-07-18 Activbiotics, Inc. Sulfhydryl rifamycins and uses thereof
US7923553B2 (en) 2003-11-07 2011-04-12 Alfa Wassermann, S.P.A. Processes for the production of polymorphic forms of rifaximin
US20080262024A1 (en) * 2003-11-07 2008-10-23 Giuseppe Claudio Viscomi Rifaximin compositions and method of use
ITMI20032144A1 (it) * 2003-11-07 2005-05-08 Alfa Wassermann Spa Forme polimorfe di rifaximina, processi per ottenerle e
US7906542B2 (en) 2004-11-04 2011-03-15 Alfa Wassermann, S.P.A. Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
US7902206B2 (en) 2003-11-07 2011-03-08 Alfa Wassermann, S.P.A. Polymorphic forms α, β and γ of rifaximin
US8003118B2 (en) * 2005-03-02 2011-08-23 Kodsi Robert E Use of rifaximin for the prevention of aspiration pneumonia and/or sepsis
US20060210492A1 (en) * 2005-03-02 2006-09-21 Kodsi Robert E Use of rifaximin for treatment and prevention of periodontal conditions
US20060210483A1 (en) * 2005-03-02 2006-09-21 Kodsi Robert E Non-systemic antibiotic formulations and related method of use and treatment of upper respiratory infections
DK1698630T3 (da) * 2005-03-03 2014-12-08 Alfa Wassermann Spa Nye polymorfe former af rifaximin, fremgangsmåde for deres fremstilling og anvendelse deraf i de medicinske præparater
ITBO20050123A1 (it) 2005-03-07 2005-06-06 Alfa Wassermann Spa Formulazioni farmaceutiche gastroresistenti contenenti rifaximina
BRPI0708561A2 (pt) 2006-03-09 2011-06-07 Salix Pharmaceuticals Inc preparação farmacêutica, e métodos de tratamento de um indivìduo que sofre de um distúrbio anal, e de avaliação da eficácia de um tratamento de distúrbio anal em um indivìduo, monitoramento do progresso de um indivìduo sendo tratado para um distúrbio anal, ou um método de seleção de um indivìduo para o tratamento de distúrbio anal
CA2659874C (en) 2006-08-02 2016-10-11 Salix Pharmaceuticals, Inc. Methods for the treatment of radiation proctosigmoiditis
ITMI20061692A1 (it) 2006-09-05 2008-03-06 Alfa Wassermann Spa Uso di polioli per ottenere forme polimorfe stabili di rifaximina
AU2007298733B2 (en) * 2006-09-22 2012-11-08 Cipla Limited Rifaximin
US20080161337A1 (en) * 2007-01-03 2008-07-03 Leonard Weinstock Use of Rifaximin for the Treatment of Chronic Prostatitis
US20080159987A1 (en) * 2007-01-03 2008-07-03 Leonard Weinstock Use of Rifaximin for the Treatment of Restless Legs Syndrome
ITMI20071241A1 (it) * 2007-06-20 2008-12-21 Solmag S P A Processo per la preparazione di rifaximina amorfa e rifaximina amorfa cosi' ottenuta
US7709634B2 (en) 2007-09-20 2010-05-04 Apotex Pharmachem Inc. Amorphous form of rifaximin and processes for its preparation
CA2716830C (en) 2008-02-25 2019-01-08 Salix Pharmaceuticals, Ltd. Forms of rifaximin and uses thereof
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)
MX2010009197A (es) 2008-02-26 2010-11-22 Salix Pharmaceuticals Ltd Metodos para tratar padecimientos del intestino.
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
LT3628319T (lt) 2008-10-02 2024-03-25 Salix Pharmaceuticals, Inc. Hepatinės encefalopatijos gydymas rifaksiminu
US12285414B2 (en) 2008-10-02 2025-04-29 Salix Pharmaceuticals, Inc. Methods of treating hepatic encephalopathy
US7928115B2 (en) * 2008-10-02 2011-04-19 Salix Pharmaceuticals, Ltd. Methods of treating travelers diarrhea and hepatic encephalopathy
US20110035232A1 (en) 2008-10-02 2011-02-10 Salix Pharmaceuticals, Ltd. Methods of treating hepatic encephalopathy
JP5756020B2 (ja) 2008-12-10 2015-07-29 シプラ・リミテッド リファキシミン複合体
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
MX2012002895A (es) 2009-09-13 2012-05-22 Salix Pharmaceuticals Ltd Metodos para tratar el sindrome de intestino irritado (ibs).
EP2503989A2 (en) 2009-11-23 2012-10-03 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
US8883795B2 (en) * 2010-06-16 2014-11-11 Apotex Pharmachem Inc. Polymorphic forms of Rifaximin
WO2012009388A1 (en) 2010-07-12 2012-01-19 Salix Pharmaceuticals, Ltd Formulations of rifaximin and uses thereof
US8759513B2 (en) 2010-09-13 2014-06-24 Sequent Scientific Limited Polymorphic form of rifaximin and process for its preparation
PT2672970T (pt) 2011-02-11 2018-10-11 Salix Pharmaceuticals Ltd Formas de rifaximina e suas utilizações
WO2012150561A1 (en) 2011-05-02 2012-11-08 Ranbaxy Laboratories Limited Rifaximin dimethylformamide solvate
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
WO2013185211A1 (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.
JP2016516988A (ja) 2013-03-15 2016-06-09 アルファ ワッセルマン ソシエタ ペル アチオニＡｌｆａ Ｗａｓｓｅｒｍａｎｎ Ｓ．Ｐ．Ａ． 膣感染症を診断するための方法
JP2016510809A (ja) 2013-03-15 2016-04-11 アルファ ワッセルマン ソシエタ ペル アチオニＡｌｆａ Ｗａｓｓｅｒｍａｎｎ Ｓ．Ｐ．Ａ． 膣感染症の治療に使用するためのリファキシミン
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
CN106795192B (zh) 2014-05-04 2020-06-16 萨利克斯药品公司 Ibs微生物群及其用途
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
KR20240124428A (ko) 2016-09-30 2024-08-16 샐릭스 파마슈티컬스 인코포레이티드 리팍시민의 고체 분산물 형태
EP3645539B1 (en) * 2017-06-26 2021-04-07 Biofer S.p.A. Pyrido-imidazo rifamycin derivatives as antibacterial agent

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
IT8403463A0 (it) 1984-05-15
DK214685A (da) 1985-11-16
ZA852971B (en) 1985-12-24
GR851144B (show.php) 1985-11-25
NO851921L (no) 1985-11-18
FI81101B (fi) 1990-05-31
ATE46512T1 (de) 1989-10-15
FI851907A0 (fi) 1985-05-14
CA1215708A (en) 1986-12-23
NO164242B (no) 1990-06-05
NO164242C (no) 1990-09-12
IE851191L (en) 1985-11-15
DK214685D0 (da) 1985-05-14
DK162647C (da) 1992-04-13
FI81101C (fi) 1990-09-10
PT80446A (en) 1985-06-01
EP0161534A3 (en) 1987-03-04
EP0161534A2 (en) 1985-11-21
AU568934B2 (en) 1988-01-14
US4557866A (en) 1985-12-10
ES543115A0 (es) 1986-01-01
EP0161534B1 (en) 1989-09-20
JPH0469634B2 (show.php) 1992-11-06
JPS60252483A (ja) 1985-12-13
AR241913A1 (es) 1993-01-29
AU4251585A (en) 1985-11-21
FI851907L (fi) 1985-11-16
IE58392B1 (en) 1993-09-08
PH22007A (en) 1988-05-02
ES8603489A1 (es) 1986-01-01
DK162647B (da) 1991-11-25
DE3573120D1 (en) 1989-10-26
IT1199374B (it) 1988-12-30

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