| 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/C07C49-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45 |
| filingDate |
1989-08-31-04:00^^<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_2fcd2f391be0ff3a85a657f3c5c6260b |
| publicationDate |
1990-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0361119-A1 |
| titleOfInvention |
Process for the production of benzophenones |
| abstract |
The invention relates to a process for the preparation of benzophenones by condensation of benzoic acids and aromatics from the benzene series using boron trifluoride in nitrobenzene as the reaction medium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0488638-A1 |
| priorityDate |
1988-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |