http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050097414-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_87853b5a2c2a56c6c14b7c380dd9cad4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-83 |
| filingDate | 2004-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0800e323573463a8da85a2bd1a5f58cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_385d3df0a642ee3cbd4bf12549aed0a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_908c530ad5a5155ce7557fed4fcc18cb |
| publicationDate | 2005-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050097414-A |
| titleOfInvention | Novel process for the synthesis of torsemide |
| abstract | The present invention relates to a novel process for preparing torsemide and to novel compounds 4-nitro-3-pyridinesulfonamides and derivatives thereof as useful intermediates in the preparation of torsemide.n n n The preparation method of the present invention is characterized in that torsemid is obtained by subjecting an aminopyridine compound and a halide aromatic compound to a substitution reaction, and a new form of torsemide capable of obtaining high purity and high yield of torsemide compared to a conventional process. It is a manufacturing method. |
| priorityDate | 2004-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.