http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6777573-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cea139ad438b9ce7d33159d45b154c6b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-75 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43 |
| filingDate | 2002-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a786b8d431e43ff859219fa4a4707d7c |
| publicationDate | 2004-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6777573-B1 |
| titleOfInvention | Method for the synthesis of ceralure B1 |
| abstract | A method has been developed for the preparation of ceralure B1, a potent attractant for the Mediterranean fruit fly. The method utilizes trans-siglure acid as starting material to produce iodolactone which is subsequently reduced to lactone. The lactone is converted to a mixture of epimers ceralure A acid and ceralure B1 acid. The ceralure A acid is recyclized to lactone, leaving epimer ceralure B1 acid intact. Following separation from lactone, the ceralure B1 acid is esterified to produce ceralure B1 of about 92-94% purity. The overall yield is about 58-65%, a significant improvement over currently known methods which result in yields of about 30-33%. |
| priorityDate | 2002-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.