| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45 |
| filingDate |
1989-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_442fc5be2e5e437c9c079615c19ab2e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e367e7cce7100cd2da6f5a7edda57e57 |
| publicationDate |
1991-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4982005-A |
| titleOfInvention |
Preparation of benzophenones |
| abstract |
Benzophenones are prepared by condensing benzoic acids and aromatics of the benzene series by means of boron trifluoride in nitrobenzene as reaction medium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5118860-A |
| priorityDate |
1988-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |