http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106565467-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-48 |
| filingDate | 2016-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106565467-B |
| titleOfInvention | A kind of preparation method of antiallergic bilastine intermediate |
| abstract | The invention discloses a kind of preparation method of antiallergy new drug bilastine intermediate, more difficult quaternary carbon atom is built using gentle addition reaction, carboxylic group is introduced at room temperature with very cheap and easily-available raw material, purify the research of progress to it using distinctive two phasic property of carboxylic acid simultaneously, so that the expensive metallic catalyst avoided in building-up process, it it also avoid the implementation condition of harshness, it is gentle so as to provide a reaction condition, it is easy to operate, synthesis cost is cheap, is adapted to the preparation method of the Bilastine intermediates of large-scale production. |
| priorityDate | 2016-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.