http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008524190-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-04 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-04 |
| filingDate | 2005-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008524190-A |
| titleOfInvention | Method for producing pantoprazole sodium |
| abstract | A one-pot method of pantoprazole sodium, which reacts 2-chloromethyl-3,4-dimethoxypyridine hydrochloride with 2-mercapto-5-difluoromethoxybenzimidazole in an organic solvent system in the presence of a phase transfer catalyst And further treating with sodium hydroxide-containing sodium hypohalite aqueous solution to obtain pantoprazole sodium in high yield and purity. Also disclosed herein are a method for converting pantoprazole sodium to pantoprazole sodium sesquihydrate and a method for converting pantoprazole sodium to pantoprazole sodium monohydrate. [Selection figure] None |
| priorityDate | 2004-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.