http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0483204-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8659631bf38b3a590c0d3edc265492c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-545 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-48 |
| filingDate | 1990-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a6481c071d4279cd39028303a8a8af3 |
| publicationDate | 1995-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0483204-B1 |
| titleOfInvention | Process for preparing 2,5-diamino-4,6-dichloropyrimidine |
| abstract | PCT No. PCT/GB90/01109 Sec. 371 Date Jan. 16, 1992 Sec. 102(e) Date Jan. 16, 1992 PCT Filed Jul. 19, 1990 PCT Pub. No. WO91/01310 PCT Pub. Date Feb. 7, 1991.A process for the preparation of 2,5-diamino-4,6-dichloropyrimidine, which process comprises the chlorination of 2,5-diamino-4,6-dihydroxypyrimidine with phosphorus oxychloride and a quaternary ammonium chloride or a weak tertiary amine base hydrochloride. |
| priorityDate | 1989-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.