http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000086638-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1998-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60bc26cda2e72cce183e054767a9d250 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adade2e81042178d64b0065e5fd144c1 |
| publicationDate | 2000-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000086638-A |
| titleOfInvention | Process for producing 3,6-bis-substituted amino-2,5-pyrazinedicarbonitrile |
| abstract | (57) Abstract: Provided is a method for industrially stably producing 3,6-bis-substituted amino-2,5-pyrazinedicarbonitrile in high yield. SOLUTION: 3,6-Diamino-2,5-pyrazinedicarbonitrile is reacted with an alkylating agent in the presence of a base to give a compound of the general formula [I]. (Wherein, R represents a C 1-16 alkyl group or a benzyl group which may have a substituent.) 3,6-bis-substituted amino-2,5-pyrazinedicarbonitrile In the production method, a step of uniformly dissolving 3,6-diamino-2,5-pyrazinedicarbonitrile in an organic solvent, and a step of dissolving 3,6-diamino-2,5-pyrazinedicarbonitrile in a uniform solution of 3,6-diamino-2,5-pyrazinedicarbonitrile A process for adding a 3,6-bis-substituted amino-2,5-pyrazinedicarbonitrile, which comprises adding an alkylating agent and a base. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002137531-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4500808-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2005080506-A1 |
| priorityDate | 1998-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.