http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104725471-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K5-097 |
| filingDate | 2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104725471-B |
| titleOfInvention | A method of preparing Taltirelin beta crystal |
| abstract | The preparation method that the present invention provides a kind of Taltirelin (formula I) tetrahydrate beta crystal crystal is heated, is stirred to dissolve it is characterized in that: Taltirelin is added in methanol.After it is completely dissolved, keep the temperature that acetone is added dropwise.It is added dropwise, cools down, crystallization, filtering, dry Taltirelin beta crystal crystal.The present invention is more easier effectively to obtain beta crystal crystal, and high income is easily dried, and is conducive to large-scale production. |
| priorityDate | 2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.