| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-91 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P35-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 |
| filingDate |
1972-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_658720e62b2c54f536f20151f19f307b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ce806019fcbdbb2a2446c3a2615edfe |
| publicationDate |
1975-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3883519-A |
| titleOfInvention |
Method for purification of cephalexin |
| abstract |
Cephalexin is purified by allowing it to precipitate as a sparingly soluble salt with a base such as a nitrogen-containing heterocyclic compound (e.g. quinoline, isoquinoline) or an aniline or naphthylamine compound (e.g. dichloroaniline, Alpha naphthylamine), separating the salt and decomposing the salt. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4003896-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5874571-A |
| priorityDate |
1971-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |