http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102285978-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-04 |
| filingDate | 2011-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102285978-B |
| titleOfInvention | A kind of synthetic method prepared containing benzofuraxan lopps antihypertensive drug |
| abstract | The present invention relates to a kind of synthetic method prepared containing furazan lopps antihypertensive drug; with 4-methyl benzofuraxan for raw material, prepare important intermediate 4-formyl radical benzofuraxan through bromination, oxidizing reaction, again Hantzsch occur with acetylacetic ester and react and prepare target compound.The present invention is compared with other technique, and it has reaction conditions gentleness, simple to operate, and efficiently, yield high, has certain industrial production prospect. |
| priorityDate | 2011-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.