| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_df53cdf55050f3f4580e1931741875b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ebd028ca2eb185ac94a210ab787b0e7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D503-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D503-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D503-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D503-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D503-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D503-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-43 |
| filingDate |
1996-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8af9fed663d69236ac8b0461d19c4085 |
| publicationDate |
1997-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9718216-A1 |
| titleOfInvention |
Production of a salt of clavulanic acid |
| abstract |
Process for the production of alkali salts of clavulanic acid of formula (I) by conversion of clavulanic acid into a pharmaceutically acceptable salt of clavulanic acid which is characterised in that the conversion is carried out in n-butanol or iso-butanol (2-methyl-1-propanol) as a solvent; and a potassium salt of clavulanic acid containing n-butanol or iso-butanol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0232906-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6841554-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7129352-B2 |
| priorityDate |
1995-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |