FI851908L - Nytt foerfarande foer syntetisering av imidazorifamyciner. - Google Patents

Nytt foerfarande foer syntetisering av imidazorifamyciner.

Info

Publication number: FI851908L
Authority: FI; Finland
Prior art keywords: syntetisering; imidazorifamyciner; foerfarande foer; nytt foerfarande; nytt
Prior art date: 1984-05-15

Application number

FI851908A

Other languages

English (en)

Other versions

FI851908A0 (fi

FI83874C (fi

FI83874B (fi

Inventor

Vincenzo Cannata

Gian Franco Tamagnone

Silvano Piani

Roit Giovanni Da

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

1985-11-16

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

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

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

1985-05-14 Publication of FI851908A0 publication Critical patent/FI851908A0/fi

1985-11-16 Publication of FI851908L publication Critical patent/FI851908L/fi

1991-05-31 Application granted granted Critical

1991-05-31 Publication of FI83874B publication Critical patent/FI83874B/fi

1991-09-10 Publication of FI83874C publication Critical patent/FI83874C/fi

Links

FI851908A 1984-05-15 1985-05-14 Ett foerbaettrad foerfarande foer framstaellning av imidazorifamyciner. FI83874C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
IT03464/84A IT1199375B (it)	1984-05-15	1984-05-15	Processo per la preparazione di imidazo rifamicine
IT346484		1984-05-15
IT346584		1984-05-15
IT03465/84A IT1199376B (it)	1984-05-15	1984-05-15	Processo per la preparazione di imidazo-rifamicine

Publications (4)

Publication Number	Publication Date
FI851908A0 FI851908A0 (fi)	1985-05-14
FI851908L true FI851908L (fi)	1985-11-16
FI83874B FI83874B (fi)	1991-05-31
FI83874C FI83874C (fi)	1991-09-10

Family

ID=26325399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI851908A FI83874C (fi)	1984-05-15	1985-05-14	Ett foerbaettrad foerfarande foer framstaellning av imidazorifamyciner.

Country Status (9)

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

Families Citing this family (11)

* 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
ITMI20032144A1 (it)	2003-11-07	2005-05-08	Alfa Wassermann Spa	Forme polimorfe di rifaximina, processi per ottenerle e
US7906542B2 (en)	2004-11-04	2011-03-15	Alfa Wassermann, S.P.A.	Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin
SI1698630T1 (sl)	2005-03-03	2015-01-30	Alfa Wassermann S.P.A.	Nove polimorfne oblike rifaksimina, postopki za njihovo pripravo in njihova uporaba v medicinskih pripravkih
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 (it)	2012-07-06	2014-01-07	Alfa Wassermann Spa	Composizioni comprendenti rifaximina e amminoacidi, cristalli di rifaximina derivanti da tali composizioni e loro uso.
ES2621557T3 (es)	2014-03-31	2017-07-04	Euticals S.P.A.	Mezcla polimórfica de rifaximina y su uso para la preparación de formulaciones sólidas
WO2015159275A2 (en) *	2014-04-19	2015-10-22	Granules India Limited	An improved process for the preparation of rifamycin derivatives
PT3546464T (pt)	2014-05-12	2020-08-05	Alfasigma Spa	Preparação e utilização da forma cristalina tau de rifaximina solvatada com degme

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

Also Published As

Publication number	Publication date
FI851908A0 (fi)	1985-05-14
AR242795A1 (es)	1993-05-31
DK160829B (da)	1991-04-22
GR851146B (fi)	1985-11-25
ATA145085A (de)	1988-03-15
CA1215976A (en)	1986-12-30
ES543116A0 (es)	1986-01-01
NO164030B (no)	1990-05-14
NO851920L (no)	1985-11-18
DK214585D0 (da)	1985-05-14
AT386829B (de)	1988-10-25
PT80447A (en)	1985-06-01
DK160829C (da)	1991-10-07
DK214585A (da)	1985-11-16
PT80447B (pt)	1987-11-11
NO164030C (no)	1990-08-22
ES8603490A1 (es)	1986-01-01
FI83874C (fi)	1991-09-10
FI83874B (fi)	1991-05-31

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Legal Events

Date	Code	Title	Description
1997-12-10	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: ALFA FARMACEUTICI S.P.A.