http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000070223-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-00 |
| filingDate | 1998-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2000-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000070223-A |
| titleOfInvention | Novel Z-valacyclovir crystals |
| abstract | 2-[(2-amino-1,6) showing diffraction X-ray peaks at diffraction angles (2θ, CuKα rays) of at least 15.3 °, 21.3 °, 23.8 ° and 27.2 ° when measured by powder X-ray diffraction -Dihydro-6-oxo-9H-purin-9-yl) methoxy] ethyl N-[(benzyloxy) carbonyl] -L-valinate is provided. This crystal is useful as an intermediate of valacyclovir, which is used as an antiviral agent because it has little hygroscopicity, high crystal purity, and contains little impurities. |
| priorityDate | 1997-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.