| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_444ea225bf879f0387603a5f85e0a504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b5a573eab323e080f63d1fe8f495cd4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e84cb6002fb18499ac6c633d535b9f72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8432ebff5a06ee8a6ffec8cc7611fbd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C257-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C257-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-00 |
| filingDate |
2009-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7374120a288aa2dd3c80e67afa0870c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc0a1ad634acb22e487b4f652c20ba30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_259eb40531859e401e262f1c88ac724b |
| publicationDate |
2014-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8664389-B2 |
| titleOfInvention |
Process for the preparation of lapatinib and it's pharmaceutically acceptable salts |
| abstract |
The present invention relates to an improved and novel process for the preparation of high purity crystalline base of Lapatinib of formula-(1) having chemical name N-{3-chloro-4-[(3-fluorobenzyloxy]phenyl}-6-[5-({[2-(methanesulfonyl)ethyl]amino}methyl]-2-furyl]-4-quin-azolinamine and its pharmaceutically acceptable salts. The present invention further relates to intermediates according to formula (8) and formula (9) used in this process. |
| priorityDate |
2008-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |