http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2738066-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07addebfc9446dc5a9a77692ebf4dac1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D489-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D489-12 |
| filingDate | 2009-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b4509da36922f5e1bc9c0747d71018c |
| publicationDate | 2010-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2738066-A1 |
| titleOfInvention | Recycling process for increasing the yield of a grignard reaction in the preparation of opiate alkaloid derivatives |
| abstract | Process for increasing the yield of opiate alkaloid derivatives of Formula (II) or (IIa), wherein the process comprises forming the compound of Formula (II) or (IIa) via a Grignard addition reaction, crystallizing the compound of Formula (II) or (IIa) from a mixture also comprising unreacted starting compound, and recycling the unreacted compound to subsequent addition reactions. The compound of Formula (II) or (IIa): (see formula II or IIa). |
| priorityDate | 2008-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.