| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_221e636df374d1b7ce75cc8fc3471f5c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b4a7b2e1438d833401907195e968ed3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2dc390fed7be452760fa339be1942f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5915938755e7a6aaf718a13d27f7371e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-323 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-44 |
| filingDate |
2006-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4ddc935120c960d8323838e8b46bae6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5740bf34c55643963db18990582c3068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88c195aca03b4d0a01bbb2f081e947b3 |
| publicationDate |
2008-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008065672-A2 |
| titleOfInvention |
A process for producing acetylnorbornene, an intermediate in the synthesis of biperiden |
| abstract |
The present invention relates to a novel process for the production of acetylnorbornene, efficiently and industrially useful manner. The process is applicable for the large scale production of acetylnorbornene and consists of preparation of 5-cyanonorbornene and its reaction with appropriate Grignard reagents. The product contains higher proportion of the exo form than the endo form, which is important for the synthesis of biperiden. |
| priorityDate |
2006-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |