http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103923141-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-08 |
| filingDate | 2014-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103923141-B |
| titleOfInvention | A kind of synthetic method of relying on tilmicosin |
| abstract | The invention discloses a kind of synthetic method of relying on tilmicosin, with thiocyanic acid tilmicosin for main raw material, is synthesize with propionic anhydride, dodecyl sulfate one pot synthesis after solvent, triethylamine desulfurization to rely on tilmicosin with acetone-water.Synthetic method of the present invention to solvent comprises water amount require low, reduce production cost, and be convenient to solvent repeat recycle; Replace salt of wormwood desulfurization with triethylamine, exempt Reusability salt of wormwood dehydration adsorption filtration in sweetening process, simplify technique, improve production efficiency, reduce production cost, and mild condition, avoid the destruction to tilmicosin alkali under strong alkaline condition, improve quality product. |
| priorityDate | 2014-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.