NO851920L - PROCEDURE FOR THE PREPARATION OF IMIDAZO-RIFAMYCIN DERIVATIVES. - Google Patents

PROCEDURE FOR THE PREPARATION OF IMIDAZO-RIFAMYCIN DERIVATIVES.

Info

Publication number: NO851920L
Authority: NO; Norway
Prior art keywords: imidazo; procedure; preparation; rifamycin derivatives; rifamycin
Prior art date: 1984-05-15

Application number

NO851920A

Other languages

Norwegian (no)

Other versions

NO164030B (en

NO164030C (en

Inventor

Vincenzo Cannata

Giovanni Da Roit

Gian Franco Tamagnone

Silvano Piani

Manuela Campana

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

1985-11-18

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

1985-11-18 Publication of NO851920L publication Critical patent/NO851920L/en

1990-05-14 Publication of NO164030B publication Critical patent/NO164030B/en

1990-08-22 Publication of NO164030C publication Critical patent/NO164030C/en

Links

NO851920A 1984-05-15 1985-05-14 PROCEDURE FOR THE PREPARATION OF IMIDAZO-RIFAMYCIN DERIVATIVES. NO164030C (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 (3)

Publication Number	Publication Date
NO851920L true NO851920L (en)	1985-11-18
NO164030B NO164030B (en)	1990-05-14
NO164030C NO164030C (en)	1990-08-22

Family

ID=26325399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO851920A NO164030C (en)	1984-05-15	1985-05-14	PROCEDURE FOR THE PREPARATION OF IMIDAZO-RIFAMYCIN DERIVATIVES.

Country Status (9)

Country	Link
AR (1)	AR242795A1 (en)
AT (1)	AT386829B (en)
CA (1)	CA1215976A (en)
DK (1)	DK160829C (en)
ES (1)	ES543116A0 (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
AU2007298733B2 (en)	2006-09-22	2012-11-08	Cipla Limited	Rifaximin
US7709634B2 (en)	2007-09-20	2010-05-04	Apotex Pharmachem Inc.	Amorphous form of rifaximin and processes for its preparation
KR101906177B1 (en)	2008-12-10	2018-10-10	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
EP3134415A4 (en) *	2014-04-19	2017-10-25	Granules India Limited	An improved process for the preparation of rifamycin derivatives
ES2810010T3 (en)	2014-05-12	2021-03-08	Alfasigma Spa	Preparation and use of the tau crystalline form of rifaximin solvated with DEGME

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 ES ES543116A patent/ES543116A0/en active Granted
- 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 DK DK214585A patent/DK160829C/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
FI851908A0 (en)	1985-05-14
DK160829C (en)	1991-10-07
ATA145085A (en)	1988-03-15
FI83874B (en)	1991-05-31
FI851908L (en)	1985-11-16
ES8603490A1 (en)	1986-01-01
DK214585D0 (en)	1985-05-14
DK214585A (en)	1985-11-16
NO164030B (en)	1990-05-14
ES543116A0 (en)	1986-01-01
CA1215976A (en)	1986-12-30
PT80447B (en)	1987-11-11
DK160829B (en)	1991-04-22
GR851146B (en)	1985-11-25
PT80447A (en)	1985-06-01
FI83874C (en)	1991-09-10
AR242795A1 (en)	1993-05-31
AT386829B (en)	1988-10-25
NO164030C (en)	1990-08-22

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