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
English (en)
Other versions
FI853683L (fi
FI83875C (fi
FI83875B (fi
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/fi
Publication of FI853683L publication Critical patent/FI853683L/fi
Application granted granted Critical
Publication of FI83875B publication Critical patent/FI83875B/fi
Publication of FI83875C publication Critical patent/FI83875C/fi

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 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT358184 1984-09-26
IT03581/84A IT1199413B (it) 1984-09-26 1984-09-26 Processo per la preparazione di pirido-imidazo-rifamicine

Publications (4)

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

Family

ID=11110114

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853683A FI83875C (fi) 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 (fi)
AT (1) AT387020B (fi)
CA (1) CA1218650A (fi)
DK (1) DK161706C (fi)
ES (1) ES8604735A1 (fi)
FI (1) FI83875C (fi)
GR (1) GR852312B (fi)
IT (1) IT1199413B (fi)
NO (1) NO165107C (fi)
PT (1) PT81198B (fi)

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
PT3143027T (pt) 2014-05-12 2019-09-20 Alfasigma Spa Nova forma de cristal solvatado de rifaximina, produção, composições e utilização dos mesmos

Also Published As

Publication number Publication date
GR852312B (fi) 1986-01-24
DK161706C (da) 1992-01-20
PT81198A (en) 1985-10-01
FI853683L (fi) 1986-03-27
NO853771L (no) 1986-04-01
IT1199413B (it) 1988-12-30
ATA279785A (de) 1988-04-15
FI83875C (fi) 1991-09-10
NO165107C (no) 1990-12-27
IT8403581A0 (it) 1984-09-26
DK434985A (da) 1986-03-27
NO165107B (no) 1990-09-17
CA1218650A (en) 1987-03-03
ES8604735A1 (es) 1986-02-16
DK434985D0 (da) 1985-09-25
ES547265A0 (es) 1986-02-16
PT81198B (pt) 1987-09-30
FI83875B (fi) 1991-05-31
DK161706B (da) 1991-08-05
AR243892A1 (es) 1993-09-30
AT387020B (de) 1988-11-25

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ALFA FARMACEUTICI S.P.A.