| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_173bc2c63b34988699010ba05e5b1376 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-24 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04 |
| filingDate |
2004-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2005-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AR-045836-A1 |
| titleOfInvention |
PROCESS TO PREPARE AND PURIFY MESOTRIONA |
| abstract |
A process for reducing the levels of undesirable impurities in a sample of mesotrione is described, wherein said process comprises the steps of: a) forming a solution of mesotione enolate in an aqueous solvent; b) carry out one or more purification processes; and c) crystallize the purified mesotrione from the solution. A process for preparing mesotrione is also described. |
| priorityDate |
2003-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |