| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D451-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D451-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D451-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04 |
| filingDate |
2012-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103172481-B |
| titleOfInvention |
Continuous process for the alkylation of cyclic tertiary amines |
| abstract |
A continuous process for the alkylation of tertiary amines and, in particular, to a continuous process for the quaternization of cyclic tertiary amines useful for the preparation of cyclic quaternary ammonium salts with high purity is described. |
| priorityDate |
2011-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |