| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac2c17e532220d91aca9a28ef60f178b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D489-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-08 |
| filingDate |
2006-02-27^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-08-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5b7bef66f722197474cbacd53dddde0 |
| publicationDate |
2014-08-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101133062-B |
| titleOfInvention |
Method of reducing alpha, beta unsaturated ketones in opioid compositions |
| abstract |
The present invention is directed to a process for reducing the level of a, ss- unsaturated ketone in an opioid analgesic composition by hydrogentation with diimide or a diimide progenitor. |
| priorityDate |
2005-03-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |