FI853683A0 - NYTT SYNTESFOERFARANDE FOER PYRIDO-IMIDAZO-RIFAMYCINER. - Google Patents

NYTT SYNTESFOERFARANDE FOER PYRIDO-IMIDAZO-RIFAMYCINER.

Info

Publication number
FI853683A0
FI853683A0 FI853683A FI853683A FI853683A0 FI 853683 A0 FI853683 A0 FI 853683A0 FI 853683 A FI853683 A FI 853683A FI 853683 A FI853683 A FI 853683A FI 853683 A0 FI853683 A0 FI 853683A0
Authority
FI
Finland
Prior art keywords
syntesfoerfarande
rifamyciner
nytt
foer
pyrido
Prior art date
Application number
FI853683A
Other languages
Finnish (fi)
Other versions
FI853683L (en
FI83875B (en
FI83875C (en
Inventor
Vincenzo Cannata
Manuela Campana
Gian Franco Tamagnone
Silvano Piani
Raul Roberto Alpino
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 FI853683A0 publication Critical patent/FI853683A0/en
Publication of FI853683L publication Critical patent/FI853683L/en
Publication of FI83875B publication Critical patent/FI83875B/en
Application granted granted Critical
Publication of FI83875C publication Critical patent/FI83875C/en

Links

FI853683A 1984-09-26 1985-09-25 ETT NYTT FOERFARANDE FOER FRAMSTAELLNING AV 4-DEOXIPYRIDO / 1'2 ': 1,2 / IMIDAZO / 5,4-C / RIFAMYCINER. FI83875C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03581/84A IT1199413B (en) 1984-09-26 1984-09-26 PROCESS FOR THE PREPARATION OF PIRIDO-IMIDAZO-RIFAMICINE
IT358184 1984-09-26

Publications (4)

Publication Number Publication Date
FI853683A0 true FI853683A0 (en) 1985-09-25
FI853683L FI853683L (en) 1986-03-27
FI83875B FI83875B (en) 1991-05-31
FI83875C FI83875C (en) 1991-09-10

Family

ID=11110114

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853683A FI83875C (en) 1984-09-26 1985-09-25 ETT NYTT FOERFARANDE FOER FRAMSTAELLNING AV 4-DEOXIPYRIDO / 1'2 ': 1,2 / IMIDAZO / 5,4-C / RIFAMYCINER.

Country Status (10)

Country Link
AR (1) AR243892A1 (en)
AT (1) AT387020B (en)
CA (1) CA1218650A (en)
DK (1) DK161706C (en)
ES (1) ES8604735A1 (en)
FI (1) FI83875C (en)
GR (1) GR852312B (en)
IT (1) IT1199413B (en)
NO (1) NO165107C (en)
PT (1) PT81198B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ITMI20032144A1 (en) 2003-11-07 2005-05-08 Alfa Wassermann Spa REFLEXIMINE POLIMORPHIC FORMS, PROCESSES TO OBTAIN THEM AND
PL1698630T3 (en) 2005-03-03 2014-12-31 Alfasigma Spa New polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations
US7709634B2 (en) 2007-09-20 2010-05-04 Apotex Pharmachem Inc. Amorphous form of rifaximin and processes for its preparation
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.
ES2621557T3 (en) 2014-03-31 2017-07-04 Euticals S.P.A. Polymorphic mixture of rifaximin and its use for the preparation of solid formulations
PT3143027T (en) 2014-05-12 2019-09-20 Alfasigma Spa New solvated crystal form of rifaximin, production, compositions and uses thereof

Also Published As

Publication number Publication date
FI853683L (en) 1986-03-27
FI83875B (en) 1991-05-31
ES547265A0 (en) 1986-02-16
AT387020B (en) 1988-11-25
NO165107C (en) 1990-12-27
CA1218650A (en) 1987-03-03
DK434985D0 (en) 1985-09-25
AR243892A1 (en) 1993-09-30
ES8604735A1 (en) 1986-02-16
FI83875C (en) 1991-09-10
DK161706B (en) 1991-08-05
GR852312B (en) 1986-01-24
PT81198B (en) 1987-09-30
IT1199413B (en) 1988-12-30
ATA279785A (en) 1988-04-15
DK161706C (en) 1992-01-20
NO853771L (en) 1986-04-01
DK434985A (en) 1986-03-27
IT8403581A0 (en) 1984-09-26
PT81198A (en) 1985-10-01
NO165107B (en) 1990-09-17

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ALFA FARMACEUTICI S.P.A.