DK161706C - METHOD FOR PREPARING PYRIDO-IMIDAZO RIFAMYCINES - Google Patents

METHOD FOR PREPARING PYRIDO-IMIDAZO RIFAMYCINES

Info

Publication number
DK161706C
DK161706C DK434985A DK434985A DK161706C DK 161706 C DK161706 C DK 161706C DK 434985 A DK434985 A DK 434985A DK 434985 A DK434985 A DK 434985A DK 161706 C DK161706 C DK 161706C
Authority
DK
Denmark
Prior art keywords
rifamycines
imidazo
preparing pyrido
pyrido
preparing
Prior art date
Application number
DK434985A
Other languages
Danish (da)
Other versions
DK434985D0 (en
DK161706B (en
DK434985A (en
Inventor
Vicenzo Cannata
Gian Franco Tamagnone
Manuela Campana
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 DK434985D0 publication Critical patent/DK434985D0/en
Publication of DK434985A publication Critical patent/DK434985A/en
Publication of DK161706B publication Critical patent/DK161706B/en
Application granted granted Critical
Publication of DK161706C publication Critical patent/DK161706C/en

Links

DK434985A 1984-09-26 1985-09-25 METHOD FOR PREPARING PYRIDO-IMIDAZO RIFAMYCINES DK161706C (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
DK434985D0 DK434985D0 (en) 1985-09-25
DK434985A DK434985A (en) 1986-03-27
DK161706B DK161706B (en) 1991-08-05
DK161706C true DK161706C (en) 1992-01-20

Family

ID=11110114

Family Applications (1)

Application Number Title Priority Date Filing Date
DK434985A DK161706C (en) 1984-09-26 1985-09-25 METHOD FOR PREPARING PYRIDO-IMIDAZO RIFAMYCINES

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
FI853683A0 (en) 1985-09-25
PT81198B (en) 1987-09-30
IT1199413B (en) 1988-12-30
ATA279785A (en) 1988-04-15
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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