http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104024262-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D325-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-519 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-94 |
| filingDate | 2012-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104024262-B |
| titleOfInvention | Methods of preparing icotinib and icotinib hydrochloride, and intermediates thereof |
| abstract | The present invention relates to the technical field of medicine. Provided are methods of preparing icotinib, icotinib hydrochloride, and intermediates thereof. The methods avoid the use of phosphoryl chloride, thereby greatly reducing the emission of pollutants, which is of major benefit to the economy and environment. |
| priorityDate | 2011-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.