| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73 |
| filingDate |
1974-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c4ea5109c18a9e07e381576d8e6085a |
| publicationDate |
1977-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4024150-A |
| titleOfInvention |
Method of preparing an N,N'-bis(p-cyanophenyl)-4,4'-bipyridylium salt |
| abstract |
Salts of N,N'-bis(p-cyanophenyl)-4,4'-bipyridylium are prepared by contacting an N,N'-bis(2,4-dinitrophenyl)-4,4'-bipyridylium salt with p-cyano-aniline in an inert polar medium. |
| priorityDate |
1971-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |