http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105408302-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-04 |
| filingDate | 2013-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105408302-B |
| titleOfInvention | The method for preparing the amines of purified form |
| abstract | A kind of method of the amines represented by formula (1) for preparing purifying, methods described includes：Step (A)：The amines represented by formula (1) of crude form is set to be reacted in the presence of water and water insoluble organic solvent with hydrogen halides；Step (B)：To other phase separations with one or more of the halogenation hydrogen salt of the amines represented by formula (1) prepared in wherein dissolving step (A)；Step (C)：Precipitated in the phase of the halogenation hydrogen salt of the amines that the wherein dissolving that the halogenation hydrogen salt of the amines that will be represented by formula (1) is obtained from step (B) is represented by formula (1)；With step (D)：The halogenation hydrogen salt of the amines represented by formula (1) of precipitation in separating step (C), and the salt is reacted with alkali. |
| priorityDate | 2012-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.