| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07addebfc9446dc5a9a77692ebf4dac1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-2632
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-263 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-26 |
| filingDate |
1987-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_921aefcc74ab77401a8c0c38c0ba71ed |
| publicationDate |
1988-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4775764-A |
| titleOfInvention |
Method for preparing 4,4' difluorobiphenyl |
| abstract |
An improved method for preparing 4,4' difluorobiphenyl by reacting a parafluorinated Grignard reagent and a parafluorinated halophenyl in solution and in the presence of free palladium producing catalysts is disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4956507-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114213212-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114213212-A |
| priorityDate |
1987-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |