http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-494102-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ad66884a6f2a66126d492e56e09be39 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 1997-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2846bec9bdb4caa2c4ed98dca839c92f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_600a5bbac2fe34387162d77bd89c3eec |
| publicationDate | 2002-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-494102-B |
| titleOfInvention | Improved process for the preparation of 1,2,4-triazol[1,5-a]pyrimidine compounds |
| abstract | An improved process for the preparation of 1,2,4-triazolo[1,5-a]pyrimidine compounds comprising the reaction involving a compound of formula II and a compound of formula III in the presence of an oxidising agent and a reducing agent, wherein a metal salt is added to form a complex with the oxidised reducing agent produced in the process, and this complex is separated from the desired product. |
| priorityDate | 1996-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 171.