http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001520230-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 |
| filingDate | 1998-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001520230-A |
| titleOfInvention | 7-methylidene-5-oxofuro-fused naphthopyran |
| abstract | (57) [Summary]nThe present invention relates to novel 7-methylidene-5-oxo-furo-fused naphthopyran compounds having certain substituents at the 2-position of the pyran ring. The present invention also discloses a polymeric organic host material containing or coated with the naphthopyran compound. |
| priorityDate | 1997-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 154.