http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106316986-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-096 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-096 |
| filingDate | 2015-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106316986-B |
| titleOfInvention | A kind of preparation method of 1- [2- (2,4- dimethylphenylsulfanyl) phenyl] piperazine hydrobromide alpha type crystal |
| abstract | The present invention provides a kind of 1- [2- (2,4- dimethylphenylsulfanyl) phenyl] piperazine hydrobromide alpha type crystal preparation method, by by 1- [2- (2,4- dimethylphenylsulfanyl) phenyl] piperazine is dissolved in after reaction dissolvent stirring and make it completely dissolved, hydrobromic acid is added dropwise at 40-65 DEG C, stirs evenly after being added dropwise, it is filtered after being reacted 3-65 minutes at 40-65 DEG C, filtration cakes torrefaction is obtained, this method is simple, stability is good, synthesis yield and purity is high. |
| priorityDate | 2015-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.