http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105017183-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17302ce94f2cfd80075251b128dc6e55 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-20 |
| filingDate | 2015-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a615d7880ce4935e5b13d7f45555346 |
| publicationDate | 2015-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105017183-A |
| titleOfInvention | A kind of crystallization method of pharmaceutical intermediate |
| abstract | The invention discloses a crystallization method of a pharmaceutical intermediate, which relates to the field of chemistry. In the method, the compound I is extracted from the crude product solution by sequentially dissolving the crude product, crystallizing, growing the crystal and drying. The method is simple in operation, high in yield and purity, low in raw material cost, and suitable for industrial production; Wherein, the R group is Cl or Br. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11655201-B2 |
| priorityDate | 2015-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.