| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b93c2aafeb1bcb1019daee345cc8f141 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-86 |
| filingDate |
2010-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84dd68043964be0aeae19b3ab49f9c36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be4f846015060c1f78dc7b5135499f05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f99375a9a00a26a185f3027934731af5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a80c018bc213d47aeb59b92d82cf20c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7e695d8b102679d28fe4d18b44cd541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_239e0842619c70cbc736de8b0c22c83c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd1fbf0fe8ec7ac24a8687139336055f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dadf2c22735ba5b3cf5faa97fd8ceff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfcbbda21f0d10a803dea2828577ad7e |
| publicationDate |
2012-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101921256-B |
| titleOfInvention |
Diphenyl pyrone amide derivative and preparation method and application thereof |
| abstract |
The invention discloses a diphenyl pyrone amide derivative with the following general formula and a preparation method thereof, n in the formula is 1 or 2, R is heterocyclic radical and substituted heterocyclic radical or R1 and R2 are alkyl. The diphenyl pyrone amide derivative has the role of in vitro inhibition of acetylcholine esterase and can be used for preparing drugs for treating presenile dementia. |
| priorityDate |
2010-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |