FI851908A0 - Nytt foerfarande foer syntetisering av imidazorifamyciner. - Google Patents

Nytt foerfarande foer syntetisering av imidazorifamyciner.

Info

Publication number
FI851908A0
FI851908A0 FI851908A FI851908A FI851908A0 FI 851908 A0 FI851908 A0 FI 851908A0 FI 851908 A FI851908 A FI 851908A FI 851908 A FI851908 A FI 851908A FI 851908 A0 FI851908 A0 FI 851908A0
Authority
FI
Finland
Prior art keywords
syntetisering
imidazorifamyciner
foerfarande foer
nytt foerfarande
nytt
Prior art date
Application number
FI851908A
Other languages
English (en)
Other versions
FI851908L (fi
FI83874C (fi
FI83874B (fi
Inventor
Vincenzo Cannata
Gian Franco Tamagnone
Silvano Piani
Roit Giovanni Da
Manuela Campana
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 IT03465/84A external-priority patent/IT1199376B/it
Priority claimed from IT03464/84A external-priority patent/IT1199375B/it
Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa
Publication of FI851908A0 publication Critical patent/FI851908A0/fi
Publication of FI851908L publication Critical patent/FI851908L/fi
Application granted granted Critical
Publication of FI83874B publication Critical patent/FI83874B/fi
Publication of FI83874C publication Critical patent/FI83874C/fi

Links

FI851908A 1984-05-15 1985-05-14 Ett foerbaettrad foerfarande foer framstaellning av imidazorifamyciner. FI83874C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT346584 1984-05-15
IT03465/84A IT1199376B (it) 1984-05-15 1984-05-15 Processo per la preparazione di imidazo-rifamicine
IT346484 1984-05-15
IT03464/84A IT1199375B (it) 1984-05-15 1984-05-15 Processo per la preparazione di imidazo rifamicine

Publications (4)

Publication Number Publication Date
FI851908A0 true FI851908A0 (fi) 1985-05-14
FI851908L FI851908L (fi) 1985-11-16
FI83874B FI83874B (fi) 1991-05-31
FI83874C FI83874C (fi) 1991-09-10

Family

ID=26325399

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851908A FI83874C (fi) 1984-05-15 1985-05-14 Ett foerbaettrad foerfarande foer framstaellning av imidazorifamyciner.

Country Status (9)

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

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
US7906542B2 (en) 2004-11-04 2011-03-15 Alfa Wassermann, S.P.A. Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
ITMI20032144A1 (it) 2003-11-07 2005-05-08 Alfa Wassermann Spa Forme polimorfe di rifaximina, processi per ottenerle e
ES2522895T3 (es) 2005-03-03 2014-11-19 Alfa Wassermann S.P.A. Nuevas formas polimorfas de rifaximina, procedimientos para su producción y uso de las mismas en preparados medicinales
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
AU2009326167A1 (en) 2008-12-10 2010-06-17 Cipla Limited Rifaximin complexes
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.
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
US9765088B2 (en) * 2014-04-19 2017-09-19 Granules India Limited Process for the preparation of rifamycin derivatives
EP3546464B1 (en) 2014-05-12 2020-06-17 Alfasigma S.p.A. Preparation and use of crystalline form tau of rifaximin solvated with degme

Also Published As

Publication number Publication date
FI851908L (fi) 1985-11-16
DK160829C (da) 1991-10-07
NO851920L (no) 1985-11-18
ES8603490A1 (es) 1986-01-01
NO164030C (no) 1990-08-22
ATA145085A (de) 1988-03-15
FI83874C (fi) 1991-09-10
FI83874B (fi) 1991-05-31
GR851146B (fi) 1985-11-25
ES543116A0 (es) 1986-01-01
PT80447B (pt) 1987-11-11
PT80447A (en) 1985-06-01
DK214585A (da) 1985-11-16
CA1215976A (en) 1986-12-30
NO164030B (no) 1990-05-14
AR242795A1 (es) 1993-05-31
DK160829B (da) 1991-04-22
DK214585D0 (da) 1985-05-14
AT386829B (de) 1988-10-25

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ALFA FARMACEUTICI S.P.A.