http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2700932-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb66d9373d09efad73c142762f6dfb00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D451-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D451-00 |
| filingDate | 2008-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_807a4b6beddfbb5c5199c46c45ebe751 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d162c9e379d80c734082375e3cfad0d3 |
| publicationDate | 2009-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2700932-A1 |
| titleOfInvention | Process for the manufacture of salts of (1r,5s)-anhydroecgonin ester |
| abstract | The invention relates to a large-scale method for producing salts of (1R,5S) anhydroecgonine esters. The salt formation and selective crystallization of (1R,5S) anhydroecgonine esters with chiral acids is highly efficient in producing an enantiomer form, any undesired enantiomers and other impurities being removed. The ester and its salts are used as the starting material for producing active agents. |
| priorityDate | 2007-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.