http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0607816-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24e76490bed88751680a5fef9bc73892 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-57 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-56 |
| filingDate | 2006-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_528b926931d29839c738e72dfe289140 |
| publicationDate | 2010-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0607816-A2 |
| titleOfInvention | process for the purification of a compound, and, product |
| abstract | PROCESS FOR PURIFICATION OF A COMPOUND, AND, PRODUCT. The invention relates to processes for the purification of substituted benzoxazole compounds of formula (I), and in particular 2- (3-fluoro-4-hydroxy-phenyl) -7-vinylbenzooxazole-5-ol. Processes include recrystallization of the compound from a solution comprising acetone and acetonitrile; treating the crude purified product with a clarifying agent in a solution comprising ethyl acetate, and precipitating or milling the compound from a mixed solvent system. |
| priorityDate | 2005-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.