| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7da5284bd53eed3a4d71e2632c5180da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6fc734fdecefd017cefe7d8112db5d5f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 |
| filingDate |
2008-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d96c9839186c14f3708fca3a47e4f421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27dd48163923389db9b3ac74faefc966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a53ae1861583cc8b9eefcc3606c78d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b626580e0d038e662ae4c1396154beb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb25d54fa59702fbbee87d0ea3c0cd56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0310cd6533d8084c4a359e4550bf8ac |
| publicationDate |
2010-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009050734-A9 |
| titleOfInvention |
An industrially feasible process for the manufacture of bisquinoline derivatives by using substantially pure n-monosubstituted piperazines |
| abstract |
A process for the preparation of substantially pure 7-chloro-4-(ρiρerazin-1-yl) quinoline of formula (II) free from dimer impurity of formula (III) and process for the preparation of substantially pure piperaquine and its acid salt by using pure 7- chloro-4-(piperazin-1-yl) quinoline. |
| priorityDate |
2007-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |