AT386829B - METHOD FOR PRODUCING IMIDAZO RIFAMYCINES - Google Patents

METHOD FOR PRODUCING IMIDAZO RIFAMYCINES

Info

Publication number
AT386829B
AT386829B AT145085A AT145085A AT386829B AT 386829 B AT386829 B AT 386829B AT 145085 A AT145085 A AT 145085A AT 145085 A AT145085 A AT 145085A AT 386829 B AT386829 B AT 386829B
Authority
AT
Austria
Prior art keywords
rifamycines
imidazo
producing imidazo
producing
imidazo rifamycines
Prior art date
Application number
AT145085A
Other languages
German (de)
Other versions
ATA145085A (en
Inventor
Vincenzo Cannata
Gian Franco Tamagnone
Silvano Piani
Manuela Campana
Roit Giovanni Da
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
Priority claimed from IT03464/84A external-priority patent/IT1199375B/en
Priority claimed from IT03465/84A external-priority patent/IT1199376B/en
Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa
Publication of ATA145085A publication Critical patent/ATA145085A/en
Application granted granted Critical
Publication of AT386829B publication Critical patent/AT386829B/en

Links

AT145085A 1984-05-15 1985-05-14 METHOD FOR PRODUCING IMIDAZO RIFAMYCINES AT386829B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03464/84A IT1199375B (en) 1984-05-15 1984-05-15 PROCESS FOR THE PREPARATION OF IMIDAZO RIFAMICINE
IT03465/84A IT1199376B (en) 1984-05-15 1984-05-15 IMIDAZO-RIFAMICINE PREPARATION PROCESS

Publications (2)

Publication Number Publication Date
ATA145085A ATA145085A (en) 1988-03-15
AT386829B true AT386829B (en) 1988-10-25

Family

ID=26325399

Family Applications (1)

Application Number Title Priority Date Filing Date
AT145085A AT386829B (en) 1984-05-15 1985-05-14 METHOD FOR PRODUCING IMIDAZO RIFAMYCINES

Country Status (9)

Country Link
AR (1) AR242795A1 (en)
AT (1) AT386829B (en)
CA (1) CA1215976A (en)
DK (1) DK160829C (en)
ES (1) ES543116A0 (en)
FI (1) FI83874C (en)
GR (1) GR851146B (en)
NO (1) NO164030C (en)
PT (1) PT80447B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7902206B2 (en) 2003-11-07 2011-03-08 Alfa Wassermann, S.P.A. Polymorphic forms α, β and γ of rifaximin
ITMI20032144A1 (en) 2003-11-07 2005-05-08 Alfa Wassermann Spa REFLEXIMINE POLIMORPHIC FORMS, PROCESSES TO OBTAIN THEM AND
US7906542B2 (en) 2004-11-04 2011-03-15 Alfa Wassermann, S.P.A. Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
ES2522895T3 (en) 2005-03-03 2014-11-19 Alfa Wassermann S.P.A. New polymorphic forms of rifaximin, procedures for their production and use in medicinal preparations
NZ575550A (en) 2006-09-22 2011-12-22 Cipla Ltd Rifaximin
US7709634B2 (en) 2007-09-20 2010-05-04 Apotex Pharmachem Inc. Amorphous form of rifaximin and processes for its preparation
KR101906177B1 (en) 2008-12-10 2018-10-10 시플라 리미티드 Rifaximin complexes
ITBO20120368A1 (en) 2012-07-06 2014-01-07 Alfa Wassermann Spa COMPOSITIONS INCLUDING RIFAXIMINA AND AMINO ACIDS, RIFAXIMINE CRYSTALS DERIVING FROM SUCH COMPOSITIONS AND THEIR USE.
EP2927235B1 (en) 2014-03-31 2017-02-08 Euticals S.P.A. Polymorphic mixture of rifaximin and its use for the preparation of solid formulations
CA2946101A1 (en) * 2014-04-19 2015-10-22 Granules India Limited An improved process for the preparation of rifamycin derivatives
ES2810010T3 (en) 2014-05-12 2021-03-08 Alfasigma Spa Preparation and use of the tau crystalline form of rifaximin solvated with DEGME

Also Published As

Publication number Publication date
NO164030B (en) 1990-05-14
NO164030C (en) 1990-08-22
GR851146B (en) 1985-11-25
NO851920L (en) 1985-11-18
PT80447B (en) 1987-11-11
ES8603490A1 (en) 1986-01-01
CA1215976A (en) 1986-12-30
PT80447A (en) 1985-06-01
ES543116A0 (en) 1986-01-01
FI851908A0 (en) 1985-05-14
DK160829C (en) 1991-10-07
ATA145085A (en) 1988-03-15
FI83874B (en) 1991-05-31
FI851908L (en) 1985-11-16
DK214585D0 (en) 1985-05-14
AR242795A1 (en) 1993-05-31
DK214585A (en) 1985-11-16
FI83874C (en) 1991-09-10
DK160829B (en) 1991-04-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee