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FI83875B - ETT NYTT FOERFARANDE FOER FRAMSTAELLNING AV 4-DEOXIPYRIDO / 1'2 ': 1,2 / IMIDAZO / 5,4-C / RIFAMYCINER. - Google Patents

️Fri May 31 1991

ETT NYTT FOERFARANDE FOER FRAMSTAELLNING AV 4-DEOXIPYRIDO / 1'2 ': 1,2 / IMIDAZO / 5,4-C / RIFAMYCINER.

Info

Publication number

FI83875B

FI83875B FI853683A FI853683A FI83875B FI 83875 B FI83875 B FI 83875B FI 853683 A FI853683 A FI 853683A FI 853683 A FI853683 A FI 853683A FI 83875 B FI83875 B FI 83875B Authority

Finland

Prior art keywords

rifamyciner

deoxipyrido

imidazo

foerfarande foer

foer framstaellning

Prior art date

1984-09-26

Application number

FI853683A

Other languages

Finnish (fi)

Other versions

FI853683L (en

FI853683A0 (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.)

1984-09-26

Filing date

1985-09-25

Publication date

1991-05-31

1985-09-25 Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa

1985-09-25 Publication of FI853683A0 publication Critical patent/FI853683A0/en

1986-03-27 Publication of FI853683L publication Critical patent/FI853683L/en

1991-05-31 Application granted granted Critical

1991-05-31 Publication of FI83875B publication Critical patent/FI83875B/en

1991-09-10 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
IT358184		1984-09-26
IT03581/84A IT1199413B (en)	1984-09-26	1984-09-26	PROCESS FOR THE PREPARATION OF PIRIDO-IMIDAZO-RIFAMICINE

Publications (4)

Publication Number	Publication Date
FI853683A0 FI853683A0 (en)	1985-09-25
FI853683L FI853683L (en)	1986-03-27
FI83875B true 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
ITMI20032144A1 (en)	2003-11-07	2005-05-08	Alfa Wassermann Spa	REFLEXIMINE POLIMORPHIC FORMS, PROCESSES TO OBTAIN THEM AND
US7902206B2 (en)	2003-11-07	2011-03-08	Alfa Wassermann, S.P.A.	Polymorphic forms α, β and γ of rifaximin
EP1698630B1 (en)	2005-03-03	2014-09-03	ALFA WASSERMANN S.p.A.	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
DK3143027T3 (en)	2014-05-12	2019-08-12	Alfasigma Spa	NEW SOLVATED CRYSTAL FORM OF RIFAXIMIN, PREPARATION, COMPOSITIONS AND APPLICATIONS THEREOF

1984
- 1984-09-26 IT IT03581/84A patent/IT1199413B/en active
1985
- 1985-09-23 GR GR852312A patent/GR852312B/el unknown
- 1985-09-25 ES ES547265A patent/ES8604735A1/en not_active Expired
- 1985-09-25 AT AT279785A patent/AT387020B/en not_active IP Right Cessation
- 1985-09-25 CA CA000491511A patent/CA1218650A/en not_active Expired
- 1985-09-25 DK DK434985A patent/DK161706C/en not_active IP Right Cessation
- 1985-09-25 NO NO853771A patent/NO165107C/en unknown
- 1985-09-25 FI FI853683A patent/FI83875C/en not_active IP Right Cessation
- 1985-09-26 PT PT8119885A patent/PT81198B/en unknown
- 1985-09-26 AR AR30174785A patent/AR243892A1/en active

Also Published As

Publication number	Publication date
AR243892A1 (en)	1993-09-30
DK161706B (en)	1991-08-05
FI853683L (en)	1986-03-27
ES547265A0 (en)	1986-02-16
PT81198A (en)	1985-10-01
CA1218650A (en)	1987-03-03
AT387020B (en)	1988-11-25
ATA279785A (en)	1988-04-15
FI853683A0 (en)	1985-09-25
IT1199413B (en)	1988-12-30
NO165107B (en)	1990-09-17
PT81198B (en)	1987-09-30
DK434985D0 (en)	1985-09-25
IT8403581A0 (en)	1984-09-26
GR852312B (en)	1986-01-24
FI83875C (en)	1991-09-10
DK161706C (en)	1992-01-20
ES8604735A1 (en)	1986-02-16
NO165107C (en)	1990-12-27
NO853771L (en)	1986-04-01
DK434985A (en)	1986-03-27

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Legal Events

Date	Code	Title	Description
1997-09-25	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: ALFA FARMACEUTICI S.P.A.