NO853771L - Fremgangsm¨te for fremstilling av pyrido-imidazo-rifamycin -derivater. - Google Patents

Fremgangsm¨te for fremstilling av pyrido-imidazo-rifamycin -derivater.

Info

Publication number
NO853771L
NO853771L NO853771A NO853771A NO853771L NO 853771 L NO853771 L NO 853771L NO 853771 A NO853771 A NO 853771A NO 853771 A NO853771 A NO 853771A NO 853771 L NO853771 L NO 853771L
Authority
NO
Norway
Prior art keywords
pyrido
imidazo
procedure
preparation
rifamycin derivatives
Prior art date
Application number
NO853771A
Other languages
English (en)
Other versions
NO165107C (no
NO165107B (no
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 NO853771L publication Critical patent/NO853771L/no
Publication of NO165107B publication Critical patent/NO165107B/no
Publication of NO165107C publication Critical patent/NO165107C/no

Links

NO853771A 1984-09-26 1985-09-25 Fremgangsmaate for fremstilling av pyrido-imidazo-rifamycin-derivater. NO165107C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03581/84A IT1199413B (it) 1984-09-26 1984-09-26 Processo per la preparazione di pirido-imidazo-rifamicine

Publications (3)

Publication Number Publication Date
NO853771L true NO853771L (no) 1986-04-01
NO165107B NO165107B (no) 1990-09-17
NO165107C NO165107C (no) 1990-12-27

Family

ID=11110114

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853771A NO165107C (no) 1984-09-26 1985-09-25 Fremgangsmaate for fremstilling av pyrido-imidazo-rifamycin-derivater.

Country Status (10)

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

Families Citing this family (8)

* 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 (it) 2003-11-07 2005-05-08 Alfa Wassermann Spa Forme polimorfe di rifaximina, processi per ottenerle e
US7906542B2 (en) 2004-11-04 2011-03-15 Alfa Wassermann, S.P.A. Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
SI1698630T1 (sl) 2005-03-03 2015-01-30 Alfa Wassermann S.P.A. Nove polimorfne oblike rifaksimina, postopki za njihovo pripravo in njihova uporaba v medicinskih pripravkih
US7709634B2 (en) 2007-09-20 2010-05-04 Apotex Pharmachem Inc. Amorphous form of rifaximin and processes for its preparation
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
PT3546464T (pt) 2014-05-12 2020-08-05 Alfasigma Spa Preparação e utilização da forma cristalina tau de rifaximina solvatada com degme

Also Published As

Publication number Publication date
DK161706C (da) 1992-01-20
DK434985A (da) 1986-03-27
DK161706B (da) 1991-08-05
AT387020B (de) 1988-11-25
FI83875C (fi) 1991-09-10
NO165107C (no) 1990-12-27
IT8403581A0 (it) 1984-09-26
AR243892A1 (es) 1993-09-30
DK434985D0 (da) 1985-09-25
ES547265A0 (es) 1986-02-16
PT81198B (pt) 1987-09-30
NO165107B (no) 1990-09-17
FI853683L (fi) 1986-03-27
FI853683A0 (fi) 1985-09-25
FI83875B (fi) 1991-05-31
ES8604735A1 (es) 1986-02-16
CA1218650A (en) 1987-03-03
PT81198A (en) 1985-10-01
ATA279785A (de) 1988-04-15
IT1199413B (it) 1988-12-30
GR852312B (no) 1986-01-24

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