| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5b0de42c32f9b60f5513606821895c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10e4b1416c6e66e0ade5429212414964
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da0e95ea95a3cdd8f11cdf9a473a17a8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D453-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D453-02 |
| filingDate |
2008-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_040e697eb264ee56f1a5e97bab0873d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0eb753244e9b6bcf89db3e4565b1ea0 |
| publicationDate |
2009-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009011844-A1 |
| titleOfInvention |
Processes for solifenacin preparation |
| abstract |
Processes for preparing solifenacin comprising distilling ethanol and organic solvent from a reaction mixture and recycling the organic solvent are described. Preferably the ethanol is removed using a Dean-Stark apparatus. Also described are processes for reducing solifenacin diastereomeric and enantiomeric impurities. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011003624-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102887894-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-020966-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103353492-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107868085-A |
| priorityDate |
2007-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |