http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07258225-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-26 |
| filingDate | 1994-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_011f6cdd24a47e1529cb3743f596251d |
| publicationDate | 1995-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07258225-A |
| titleOfInvention | Process for producing pyrazine dicarbonitrile |
| abstract | (57) [Summary] [Structure] General formula [I] (Wherein R represents an optionally substituted aryl group, alkyl group, aralkyl group or alkenyl group) is reacted with trichloroacetic acid in the presence of oxygen. The method for producing the general formula [II] [Chemical 2] [Effect] It is a red pigment and has a strong yellow-green fluorescence, and can be used as a fluorescent dye or a light conversion material. This is an industrially excellent production method in which 6-diamino-2,5-pyrazinedicarbonitrile is obtained in good yield. |
| priorityDate | 1994-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.