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

METHOD FOR PREPARING PYRIDO-IMIDAZO RIFAMYCINES

Info

Publication number: DK161706C
Authority: DK; Denmark
Prior art keywords: rifamycines; imidazo; preparing pyrido; pyrido; preparing
Prior art date: 1984-09-26

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.)

1984-09-26

Filing date

1985-09-25

Publication date

1992-01-20

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

1985-09-25 Publication of DK434985D0 publication Critical patent/DK434985D0/en

1986-03-27 Publication of DK434985A publication Critical patent/DK434985A/en

1991-08-05 Publication of DK161706B publication Critical patent/DK161706B/en

1992-01-20 Application granted granted Critical

1992-01-20 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
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
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
US7902206B2 (en)	2003-11-07	2011-03-08	Alfa Wassermann, S.P.A.	Polymorphic forms α, β and γ of rifaximin
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
SI1698630T1 (en)	2005-03-03	2015-01-30	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
PL3546464T3 (en)	2014-05-12	2020-11-02	Alfasigma S.P.A.	Preparation and use of crystalline form tau of rifaximin solvated with degme

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

Also Published As

Publication number	Publication date
FI853683L (en)	1986-03-27
DK434985D0 (en)	1985-09-25
DK161706B (en)	1991-08-05
ATA279785A (en)	1988-04-15
PT81198A (en)	1985-10-01
FI853683A0 (en)	1985-09-25
NO853771L (en)	1986-04-01
GR852312B (en)	1986-01-24
AR243892A1 (en)	1993-09-30
ES8604735A1 (en)	1986-02-16
CA1218650A (en)	1987-03-03
IT1199413B (en)	1988-12-30
NO165107C (en)	1990-12-27
FI83875B (en)	1991-05-31
PT81198B (en)	1987-09-30
NO165107B (en)	1990-09-17
ES547265A0 (en)	1986-02-16
IT8403581A0 (en)	1984-09-26
DK434985A (en)	1986-03-27
AT387020B (en)	1988-11-25
FI83875C (en)	1991-09-10

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Legal Events

Date	Code	Title	Description
1998-05-11	PBP	Patent lapsed