DK160829C - PROCEDURE FOR PREPARING PYRIDO-IMIDAZORIFAMYCINES - Google Patents

PROCEDURE FOR PREPARING PYRIDO-IMIDAZORIFAMYCINES

Info

Publication number: DK160829C
Authority: DK; Denmark
Prior art keywords: imidazorifamycines; procedure; preparing pyrido; pyrido; preparing
Prior art date: 1984-05-15

Application number

DK214585A

Other languages

Danish (da)

Other versions

DK214585A (en

DK160829B (en

DK214585D0 (en

Inventor

Vincenzo Cannata

Silvano Piani

Gian Franco Tamagnone

Manuela Campana

Giovanni Da Roit

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.)

1984-05-15

Filing date

1985-05-14

Publication date

1991-10-07

1984-05-15 Priority claimed from IT03464/84A external-priority patent/IT1199375B/en

1984-05-15 Priority claimed from IT03465/84A external-priority patent/IT1199376B/en

1985-05-14 Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa

1985-05-14 Publication of DK214585D0 publication Critical patent/DK214585D0/en

1985-11-16 Publication of DK214585A publication Critical patent/DK214585A/en

1991-04-22 Publication of DK160829B publication Critical patent/DK160829B/en

1991-10-07 Application granted granted Critical

1991-10-07 Publication of DK160829C publication Critical patent/DK160829C/en

Links

DK214585A 1984-05-15 1985-05-14 PROCEDURE FOR PREPARING PYRIDO-IMIDAZORIFAMYCINES DK160829C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
IT03464/84A IT1199375B (en)	1984-05-15	1984-05-15	PROCESS FOR THE PREPARATION OF IMIDAZO RIFAMICINE
IT346584		1984-05-15
IT03465/84A IT1199376B (en)	1984-05-15	1984-05-15	IMIDAZO-RIFAMICINE PREPARATION PROCESS
IT346484		1984-05-15

Publications (4)

Publication Number	Publication Date
DK214585D0 DK214585D0 (en)	1985-05-14
DK214585A DK214585A (en)	1985-11-16
DK160829B DK160829B (en)	1991-04-22
DK160829C true DK160829C (en)	1991-10-07

Family

ID=26325399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK214585A DK160829C (en)	1984-05-15	1985-05-14	PROCEDURE FOR PREPARING PYRIDO-IMIDAZORIFAMYCINES

Country Status (9)

Country	Link
AR (1)	AR242795A1 (en)
AT (1)	AT386829B (en)
CA (1)	CA1215976A (en)
DK (1)	DK160829C (en)
ES (1)	ES8603490A1 (en)
FI (1)	FI83874C (en)
GR (1)	GR851146B (en)
NO (1)	NO164030C (en)
PT (1)	PT80447B (en)

Families Citing this family (11)

* 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
ES2522895T3 (en)	2005-03-03	2014-11-19	Alfa Wassermann S.P.A.	New polymorphic forms of rifaximin, procedures for their production and use in medicinal preparations
EP2069363B1 (en)	2006-09-22	2013-03-20	Cipla Ltd.	Rifaximin in an amorphous form
US7709634B2 (en)	2007-09-20	2010-05-04	Apotex Pharmachem Inc.	Amorphous form of rifaximin and processes for its preparation
KR20110107806A (en)	2008-12-10	2011-10-04	시플라 리미티드	Rifaximin complexes
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.
EP2927235B1 (en)	2014-03-31	2017-02-08	Euticals S.P.A.	Polymorphic mixture of rifaximin and its use for the preparation of solid formulations
US9765088B2 (en) *	2014-04-19	2017-09-19	Granules India Limited	Process for the preparation of rifamycin derivatives
KR102362719B1 (en)	2014-05-12	2022-02-14	알파시그마 에스.피.에이.	New solvated crystal form of rifaximin, production, compositions and uses thereof

1985
- 1985-04-29 CA CA000480320A patent/CA1215976A/en not_active Expired
- 1985-05-13 PT PT8044785A patent/PT80447B/en unknown
- 1985-05-13 GR GR851146A patent/GR851146B/el unknown
- 1985-05-14 DK DK214585A patent/DK160829C/en not_active IP Right Cessation
- 1985-05-14 ES ES543116A patent/ES8603490A1/en not_active Expired
- 1985-05-14 NO NO851920A patent/NO164030C/en unknown
- 1985-05-14 AT AT145085A patent/AT386829B/en not_active IP Right Cessation
- 1985-05-14 FI FI851908A patent/FI83874C/en not_active IP Right Cessation
- 1985-05-15 AR AR30038685A patent/AR242795A1/en active

Also Published As

Publication number	Publication date
GR851146B (en)	1985-11-25
NO164030B (en)	1990-05-14
FI83874C (en)	1991-09-10
FI83874B (en)	1991-05-31
FI851908L (en)	1985-11-16
CA1215976A (en)	1986-12-30
AR242795A1 (en)	1993-05-31
PT80447A (en)	1985-06-01
ATA145085A (en)	1988-03-15
PT80447B (en)	1987-11-11
NO851920L (en)	1985-11-18
FI851908A0 (en)	1985-05-14
NO164030C (en)	1990-08-22
DK214585A (en)	1985-11-16
DK160829B (en)	1991-04-22
AT386829B (en)	1988-10-25
DK214585D0 (en)	1985-05-14
ES543116A0 (en)	1986-01-01
ES8603490A1 (en)	1986-01-01

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Legal Events

Date	Code	Title	Description
1998-01-19	PBP	Patent lapsed