AT386829B - METHOD FOR PRODUCING IMIDAZO RIFAMYCINES - Google Patents

METHOD FOR PRODUCING IMIDAZO RIFAMYCINES

Info

Publication number: AT386829B
Authority: AT; Austria
Prior art keywords: rifamycines; imidazo; producing imidazo; producing; imidazo rifamycines
Prior art date: 1984-05-15

Application number

AT145085A

Other languages

German (de)

Other versions

ATA145085A (en

Inventor

Vincenzo Cannata

Gian Franco Tamagnone

Silvano Piani

Manuela Campana

Roit Giovanni Da

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

1988-10-25

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

1988-03-15 Publication of ATA145085A publication Critical patent/ATA145085A/en

1988-10-25 Application granted granted Critical

1988-10-25 Publication of AT386829B publication Critical patent/AT386829B/en

Links

238000004519 manufacturing process Methods 0.000 title 1

AT145085A 1984-05-15 1985-05-14 METHOD FOR PRODUCING IMIDAZO RIFAMYCINES AT386829B (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number	Publication Date
ATA145085A ATA145085A (en)	1988-03-15
AT386829B true AT386829B (en)	1988-10-25

Family

ID=26325399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT145085A AT386829B (en)	1984-05-15	1985-05-14	METHOD FOR PRODUCING IMIDAZO RIFAMYCINES

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
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
US7906542B2 (en)	2004-11-04	2011-03-15	Alfa Wassermann, S.P.A.	Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
PT1698630E (en)	2005-03-03	2014-09-15	Alfa Wassermann Spa	New polymorphous forms of rifaximin, processes for their production and use thereof in the 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
US8916193B2 (en)	2008-12-10	2014-12-23	Cipla Limited	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
AU2015260837B2 (en)	2014-05-12	2019-02-28	Alfasigma S.P.A.	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 GR GR851146A patent/GR851146B/el unknown
- 1985-05-13 PT PT8044785A patent/PT80447B/en unknown
- 1985-05-14 AT AT145085A patent/AT386829B/en not_active IP Right Cessation
- 1985-05-14 DK DK214585A patent/DK160829C/en not_active IP Right Cessation
- 1985-05-14 NO NO851920A patent/NO164030C/en unknown
- 1985-05-14 ES ES543116A patent/ES8603490A1/en not_active Expired
- 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
NO851920L (en)	1985-11-18
FI851908A0 (en)	1985-05-14
ATA145085A (en)	1988-03-15
ES543116A0 (en)	1986-01-01
DK214585A (en)	1985-11-16
DK214585D0 (en)	1985-05-14
FI83874B (en)	1991-05-31
ES8603490A1 (en)	1986-01-01
CA1215976A (en)	1986-12-30
DK160829C (en)	1991-10-07
NO164030C (en)	1990-08-22
NO164030B (en)	1990-05-14
PT80447A (en)	1985-06-01
FI83874C (en)	1991-09-10
PT80447B (en)	1987-11-11
AR242795A1 (en)	1993-05-31
FI851908L (en)	1985-11-16
DK160829B (en)	1991-04-22

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Legal Events

Date	Code	Title	Description
1997-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties
1997-12-15	ELJ	Ceased due to non-payment of the annual fee