| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_648c9679dd9ec36125406a2dafa6bf7e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-651 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-46 |
| filingDate |
2013-09-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_449c8a79246b9200c98ba519f4fdf2bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_599406fb4bf2bc9c5bcb184e1c0c150b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2097a575d1ce2691d6a05bded9a9f65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be47fce441e074d9d9e799342ef19cf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_611ff8500839c7bf56b0c6bbd6ee51ba |
| publicationDate |
2018-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I617563-B |
| titleOfInvention |
Method for preparing 2-amino-5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidine from 4-chloro-2,5-dimethoxypyrimidine |
| abstract |
The present invention relates to the preparation of 2-amino-5,8-dialkoxy[4,2,4] from 4-chloro-2,5-dialkoxypyrimidine using a method which avoids hydrazine and cyanogen halide. The technique of triazolo[1,5-c]pyrimidine. |
| priorityDate |
2012-09-14^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |