Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-04 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-04 |
filingDate |
1990-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2977e9b524ff7c75c4b11ef25338cf1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56e1d72820588d6237e766baef4d9205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b015f6ba8f003a428555d7fb0c40af5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dec67dec40d3edd764e1effb575a77d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e64c24d90b5853b1cb21d92f5b8737d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6ebcbcd233b52908be4286105b3bef5 |
publicationDate |
1991-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0435261-A2 |
titleOfInvention |
4-Carbonyl-substituted coumarin compound |
abstract |
A novel 4-carbonyl-substituted coumarin compound which is substituted with a carbonyl group in the position-4 of a 7-alkylaminocoumarin derivative and has photosensitivity in the visible region. |
priorityDate |
1989-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |