| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D513-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-90 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C281-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C337-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-04 |
| filingDate |
1999-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2002-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002519426-A |
| titleOfInvention |
Method for producing condensed triazole, and novel condensed triazole and use thereof |
| abstract |
(57) [Summary]nA process for preparing a fused triazole, comprising first reacting a substituted N-aminourea with formaldehyde or paraformaldehyde to obtain the corresponding methyleneimino compound, which is then reacted in the presence of a catalytic amount of an acid or metal oxide. A process is claimed which is characterized in that the cyclisation and then the condensed triazole is obtained with phosgene or a phosgene substitute. Furthermore, novel fused triazoles obtained by the process of the present invention are claimed. |
| priorityDate |
1998-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |