MX2013013463A - Nuevo procedimiento para la síntesis de rifaximina y una nueva forma pseudocristalina de rifaximina obtenida con el mismo. - Google Patents
Nuevo procedimiento para la síntesis de rifaximina y una nueva forma pseudocristalina de rifaximina obtenida con el mismo.Info
- Publication number
- MX2013013463A MX2013013463A MX2013013463A MX2013013463A MX2013013463A MX 2013013463 A MX2013013463 A MX 2013013463A MX 2013013463 A MX2013013463 A MX 2013013463A MX 2013013463 A MX2013013463 A MX 2013013463A MX 2013013463 A MX2013013463 A MX 2013013463A
- Authority
- MX
- Mexico
- Prior art keywords
- rifaximin
- new
- crystalline form
- synthesis
- pseudo
- Prior art date
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)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (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)
Abstract
Procedimiento para la preparación de rifaximina, rifaximina pseudocristalina y nueva forma pseudocristalina de rifaximina con menos impurezas obtenida por medio de la presente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2011/058171 WO2012155981A1 (en) | 2011-05-19 | 2011-05-19 | New process for the synthesis of rifaximin and a new pseudo-crystalline form of rifaximin obtained thereby |
PCT/EP2012/059404 WO2012156533A1 (en) | 2011-05-19 | 2012-05-21 | New process for the synthesis of rifaximin and a new pseudo-crystalline form of rifaximin obtained thereby |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013013463A true MX2013013463A (es) | 2014-05-30 |
MX344858B MX344858B (es) | 2017-01-09 |
Family
ID=46085998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013013463A MX344858B (es) | 2011-05-19 | 2012-05-21 | Nuevo procedimiento para la síntesis de rifaximina y una nueva forma pseudocristalina de rifaximina obtenida con el mismo. |
Country Status (4)
Country | Link |
---|---|
US (1) | US9150590B2 (es) |
ES (1) | ES2634452T3 (es) |
MX (1) | MX344858B (es) |
WO (2) | WO2012155981A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT1698630E (pt) | 2005-03-03 | 2014-09-15 | Alfa Wassermann Spa | Novas formas polimorfas de rifaximina, processos para a sua produção e a sua utilização nas preparações medicinais |
ITMI20061692A1 (it) | 2006-09-05 | 2008-03-06 | Alfa Wassermann Spa | Uso di polioli per ottenere forme polimorfe stabili di rifaximina |
US9018684B2 (en) | 2009-11-23 | 2015-04-28 | California Institute Of Technology | Chemical sensing and/or measuring devices and methods |
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. |
EP2983647B1 (en) | 2013-04-12 | 2020-09-09 | Alfasigma S.p.A. | Nsaid administration and related compositions, methods and systems |
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 |
JP6576953B2 (ja) | 2014-05-12 | 2019-09-18 | アルファシグマ ソシエタ ペル アチオニ | リファキシミンの新規溶媒和物結晶形、生成物、組成物及びそれらの使用 |
WO2016204474A2 (ko) * | 2015-06-18 | 2016-12-22 | 주식회사대성미생물연구소 | 리팍시민 결정체를 포함하는 동물 장염 치료용 수의학적 조성물 |
KR20210105381A (ko) * | 2018-12-19 | 2021-08-26 | 프리울켐 에스.피.에이. | 리팍시민 정제의 제조 방법 및 리팍시민 정제 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3417791A1 (de) | 1984-05-14 | 1985-11-14 | Basf Ag, 6700 Ludwigshafen | Neue halogenvinylbenzylester, deren herstellung und verwendung zur schaedlingsbekaempfung |
IT1199374B (it) | 1984-05-15 | 1988-12-30 | Alfa Farmaceutici Spa | Processo per la preparazione di pirido-imidazo-rifamicine |
ITMI20032144A1 (it) | 2003-11-07 | 2005-05-08 | Alfa Wassermann Spa | Forme polimorfe di rifaximina, processi per ottenerle e |
NZ575550A (en) | 2006-09-22 | 2011-12-22 | Cipla Ltd | Rifaximin |
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 |
EA021176B1 (ru) | 2008-02-25 | 2015-04-30 | Сэликс Фармасьютиклз, Лтд. | Полиморфная форма рифаксимина и её применение |
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 |
-
2011
- 2011-05-19 WO PCT/EP2011/058171 patent/WO2012155981A1/en active Application Filing
-
2012
- 2012-05-21 MX MX2013013463A patent/MX344858B/es active IP Right Grant
- 2012-05-21 WO PCT/EP2012/059404 patent/WO2012156533A1/en active Application Filing
- 2012-05-21 US US14/118,561 patent/US9150590B2/en active Active
- 2012-05-21 ES ES12721559.8T patent/ES2634452T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US9150590B2 (en) | 2015-10-06 |
WO2012156533A1 (en) | 2012-11-22 |
ES2634452T3 (es) | 2017-09-27 |
MX344858B (es) | 2017-01-09 |
US20140155422A1 (en) | 2014-06-05 |
WO2012155981A1 (en) | 2012-11-22 |
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