http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1556386-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80fcde75960dc8e8510954e9a70247f6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B21-00 |
| filingDate | 2003-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe224129cc1700f560349a03b307087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00252e60704a7880d20e8af35ff04748 |
| publicationDate | 2010-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1556386-B1 |
| titleOfInvention | High purity phthalein derivatives and method for preparing same |
| abstract | The invention concerns high purity phthalein derivatives enabling their use for medical applications or in the field of biotechnology, as well as their preparation method whereby a phthalic anhydride derivative is condensed with a naphthol or phenol derivative in an organic acid ester and the crystals of the resulting condensate are converted by action of a strong acid or one of its precursors in anhydrous medium. |
| priorityDate | 2002-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.