http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104098516-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-28 |
| filingDate | 2013-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104098516-B |
| titleOfInvention | A kind of intermediate for preparing esomeprazole or its sodium salt and preparation method thereof |
| abstract | The present invention provides a kind of intermediate and preparation method thereof for preparing esomeprazole or its sodium salt, wherein, described intermediate is the compound shown in formula VI: The present invention has the following advantages and positive effects: the intermediate is obtained for the first time in the present invention, and the product obtained by the preparation method has good purity and high yield, which can be as high as about 90%, and is suitable for industrialized large-scale production. |
| priorityDate | 2013-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.