http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102432553-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f00c05a23ce1649567ea6441b0194b76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-94 |
| filingDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8099b455aacd7abf155dc2f4f5d1b43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bef4ef4bd4cbb1832f5c69d59352774 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_178ed268dfcc95ffde9e278c44dc9256 |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102432553-B |
| titleOfInvention | Preparation method and intermediate of quinazoline derivative |
| abstract | The invention discloses a preparation method and an intermediate of a quinazoline derivative. Compared with the prior art, the preparation method has the advantages that: raw materials are low-cost and readily available, reaction conditions are mild, a few side reactions are performed, yield is high, the method is environment-friendly and suitable for industrial production, and a new way is provided for preparing gefitinib. |
| priorityDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.