PL329291A1 - Method of obtaining clavulanic acid - Google Patents

Method of obtaining clavulanic acid

Info

Publication number: PL329291A1
Authority: PL; Poland
Prior art keywords: clavulanic acid; obtaining; obtaining clavulanic; acid; clavulanic
Prior art date: 1996-04-12

Application number

PL97329291A

Other versions

PL185620B1 (en

Inventor

Sasa Kranjc

Artur Racman

Original Assignee

Lek Tovarna Farmacevtskih

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.)

1996-04-12

Filing date

1997-04-11

Publication date

1999-03-15

1997-04-11 Application filed by Lek Tovarna Farmacevtskih filed Critical Lek Tovarna Farmacevtskih

1999-03-15 Publication of PL329291A1 publication Critical patent/PL329291A1/en

2003-06-30 Publication of PL185620B1 publication Critical patent/PL185620B1/en

Classifications

- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/188—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms

Landscapes

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Microbiology (AREA)
General Chemical & Material Sciences (AREA)
Biotechnology (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)

PL97329291A 1996-04-12 1997-04-11 Method of obtaining clavulanic acid PL185620B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SI9600120A SI9600120A (en)	1996-04-12	1996-04-12	New and improved fermentative procedure for the production of clavulanic acid and its salts
PCT/GB1997/001007 WO1997039137A1 (en)	1996-04-12	1997-04-11	Process for the preparation of clavulanic acid

Publications (2)

Publication Number	Publication Date
PL329291A1 true PL329291A1 (en)	1999-03-15
PL185620B1 PL185620B1 (en)	2003-06-30

Family

ID=20431824

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL97329291A PL185620B1 (en)	1996-04-12	1997-04-11	Method of obtaining clavulanic acid

Country Status (9)

Country	Link
EP (1)	EP0906446A1 (en)
JP (1)	JP2001503244A (en)
AU (1)	AU2516497A (en)
CA (1)	CA2251596A1 (en)
PL (1)	PL185620B1 (en)
RU (1)	RU2188868C2 (en)
SI (1)	SI9600120A (en)
WO (1)	WO1997039137A1 (en)
ZA (1)	ZA973139B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2101658B1 (en) *	1995-11-23	1998-03-01	Antibioticos Sa	NEW PROCEDURE FOR THE PRODUCTION OF CLAVULANIC ACID AND ITS SALTS.
AR015825A1 (en) *	1997-05-28	2001-05-30	Gist Brocades Bv	FERMENTATIVE PRODUCTION OF CLAVULANIC ACID UNDER CONTROLLED PHOSPHATE CONDITIONS
AU6089699A (en) *	1998-09-29	2000-04-17	Dsm N.V.	Fermentation of clavulanic acid at a controlled level of ammonia
US6440708B1 (en) *	1998-09-29	2002-08-27	Dsm N.V.	Fermentation of clavulanic acid at a controlled level of ammonia
EP2589663A1 (en)	2011-11-04	2013-05-08	LEK Pharmaceuticals d.d.	Process for production of clavulanic acid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4110165A (en) *	1974-04-20	1978-08-29	Beecham Group Limited	Process for the production of clavulanic acid
US4144242A (en) *	1975-02-07	1979-03-13	Glaxo Laboratories Limited	Process for the purification of clavulanic acid
GB1563103A (en) *	1975-10-13	1980-03-19	Beecham Group Ltd	Process for the preparation of clavulanic acid
GB1571888A (en) *	1977-02-04	1980-07-23	Glaxo Lab Ltd	Clavulanic acid production
AU600655B2 (en) *	1984-10-27	1990-08-23	Beecham Group Plc	Preparation of clavulanic acid and its salts and esters

1996
- 1996-04-12 SI SI9600120A patent/SI9600120A/en not_active IP Right Cessation
1997
- 1997-04-11 CA CA002251596A patent/CA2251596A1/en not_active Abandoned
- 1997-04-11 EP EP97916544A patent/EP0906446A1/en not_active Withdrawn
- 1997-04-11 JP JP53684297A patent/JP2001503244A/en active Pending
- 1997-04-11 AU AU25164/97A patent/AU2516497A/en not_active Abandoned
- 1997-04-11 RU RU98120408/13A patent/RU2188868C2/en not_active IP Right Cessation
- 1997-04-11 PL PL97329291A patent/PL185620B1/en not_active IP Right Cessation
- 1997-04-11 WO PCT/GB1997/001007 patent/WO1997039137A1/en not_active Application Discontinuation
- 1997-04-14 ZA ZA973139A patent/ZA973139B/en unknown

Also Published As

Publication number	Publication date
CA2251596A1 (en)	1997-10-23
WO1997039137A1 (en)	1997-10-23
EP0906446A1 (en)	1999-04-07
SI9600120A (en)	1997-12-31
PL185620B1 (en)	2003-06-30
ZA973139B (en)	1998-08-05
RU2188868C2 (en)	2002-09-10
AU2516497A (en)	1997-11-07
JP2001503244A (en)	2001-03-13

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Legal Events

Date	Code	Title	Description
2007-10-31	LAPS	Decisions on the lapse of the protection rights	Effective date: 20060411