| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da56a2d0c4d09c932117bd950edb81dd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-57 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-28 |
| filingDate |
2010-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa3ac6cb4267f7a08c9c60571ef3f0af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8faca7212e3af46735362215c194a24e |
| publicationDate |
2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2769820-C |
| titleOfInvention |
Method for making 3.alpha.-hydroxy, 3.beta.- methyl-5.alpha.-pregnan-20-one (ganaxolone) |
| abstract |
Applicants have discovered a method for the stereoselective and regioselective synthesis of 3a-hydroxy, 3ß-methyl-5a- pregnan-20-one (ganaxolone) comprising reacting 5a-pregnane-3,20-dione; with an organometallic methylating agent in an inert solvent to provide a compound of the formula. |
| priorityDate |
2009-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |