| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cf7f3f36d20185ce15a2d1f04d5fdc1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-108 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-108 |
| filingDate |
2002-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53b28430d8f7e430edb4da63b66999af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b7e6e06b7e541c1093233e7bff2a43f |
| publicationDate |
2006-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7034158-B2 |
| titleOfInvention |
Method of producing biperiden I |
| abstract |
The invention relates to a method for producing biperiden which is characterized in that an exo/endo mixture of 1-(bicyclo[2.2.1]hept-5-en-2-yl)-3-piperidino-1-propanone is reacted with an isomer ratio of the exo form to the endo form of at least 2.5:1 with diphenyl magnesium, an isomer mixture containing biperiden is obtained therefrom and biperiden is produced therefrom. |
| priorityDate |
2001-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |