http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7034162-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b2710fc436b8878c41e7b12250bba5a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-405 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-405 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-10 |
| filingDate | 2003-07-25-04:00^^<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_e5e3b23e1eeecf541efd94202ec21f66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6988a7088c7cc2857288975586a60148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6a0075c91c7a927ae7ca37083d42e0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09b4d0bdaa92ec961df44d66c318373f |
| publicationDate | 2006-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7034162-B2 |
| titleOfInvention | Amorphous form of 3-[2-(dimethylamino) ethyl]-N-methyl-1H-indole-5-methane sulfonamide succinate (sumatriptan succinate) |
| abstract | The present invention relates to an amorphous form of Sumatriptan succinate of Formula ( 1 ). The present invention also relates to process for the preparation of an amorphous form of Sumatriptan succinate. The process for the preparation of an amorphous form of Sumatriptan succinate comprises refluxing an aqueous mixture of Sumatriptan or its succinate salt in alcoholic solvents such as methanol or nitrile solvents such as acetonitrile followed by evaporation of the solvent from the filtrate. The resulting residue is triturated with water immiscible aromatic or aliphatic hydrocarbon solvents such as cyclohexane to afford an amorphous form of Sumatriptan succinate. |
| priorityDate | 2002-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.