| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C13-567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
2010-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102388012-B |
| titleOfInvention |
Method for producing fluorene derivative |
| abstract |
Disclosed is a method for producing a fluorene derivative by reacting a fluorenone with a phenol compound or a phenoxy alcohol compound in the presence of an acid catalyst, wherein an alkali is added into the resultant reaction liquid that contains a fluorene derivative, and then the resultant reaction mixture is concentrated and the unreacted phenol compound or phenoxy alcohol compound is separated therefrom by the concentration process, without removing the added alkali and the reaction product of the alkali. |
| priorityDate |
2009-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |