http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100429274-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1996-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100429274-B1 |
| titleOfInvention | Process for producing pyrazine compounds |
| abstract | The hydrotreating may be carried out by reacting a diamine compound of the formula (1) with a diol compound of the formula (2) in the presence of a catalyst containing at least one element selected from the group consisting of silver and alkali metal, alkaline earth metal, zinc and lanthanide elements, And catalytically reacting the compound of formula (I) with a compound of formulan n n [Chemical Formula 1]n n n n n n n n Wherein R 1 and R 2 are the same or different and each represents a hydrogen atom or a lower alkyl group.n n n (2)n n n n n n n n (Wherein R 3 and R 4 are the same or different and each represents a hydrogen atom or a lower alkyl group.)n n n (3)n n n n n n n n (Wherein R 1 , R 2 , R 3 and R 4 are the same as defined in formulas (1) and (2)). |
| priorityDate | 1995-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.