http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106543109-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D305-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-12 |
| filingDate | 2016-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106543109-B |
| titleOfInvention | A kind of orlistat purifying process |
| abstract | The present invention provides a kind of orlistat purifying process, which is characterized in that the purifying process includes the steps that filtering, centrifugation, liquid phantom preparing chromatogram separation, concentration, drying；The liquid chromatogram separation, as separating medium, carries out isocratic elution to orlistat crude product using alcohol solution under the balance pressure of 2-5Mpa using spherical silica gel filler；Wherein, the alcohol solution is the fatty alcohol containing 1-3 carbon atom and water with the mixed solution of volume proportion 80:20~92:8；The partial size of the spherical silica gel is 15-30 μm, aperture 80-200A. |
| priorityDate | 2016-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.