http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4764622-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B57-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0041 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-02 |
| filingDate | 1986-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10adae2163af614ea40dc93284d1c010 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97dcdd4686011fc946f84ad9c740cc82 |
| publicationDate | 1988-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4764622-A |
| titleOfInvention | Light-collecting coumarin derivatives |
| abstract | A light-collecting system, which contains a coumarin derivative of the formula <IMAGE> in which T denotes O or NR4, R4 represents hydrogen, optionally substituted aryl, cycloalkyl or aralkyl, R1 denotes a carbocyclic or heterocyclic 5 or 6 membered ring bonded via a C.atom, or a 5 or 6 membered heterocyclic ring which is bonded via a N atom and is rotationally asymmetrical to an axis placed through the coumarin/N-heterocyclic bond, the 5 or 6 membered rings may carry non-ionic substituents and for an optionally substituted benzene ring or naphthalene ring to be fused to the said rings; X signifies <IMAGE> or -OR2', R2 represents hydrogen, alkyl, cycloalkyl, aralkyl or aryl, hydrocarbon radicals may be substituted, and R3, in addition to having the definitions given for R2, also signifies a radical of the formulae R6-(X)n-CO- or R7-(X)n-SO2- R6 and R7 represent alkyl, cycloalkyl, aryl or aralkyl, the hydrocarbon radicals may be substituted, X represents NH or O and n represents O or 1, or R2 and R3 together with the N atom and optionally with the inclusion of further hetero-atoms form a 5 or 6 membered ring, this ring may carry non-ionic substituents and an optionally substituted benzene ring or naphthalene ring may be fused thereto, or R2 and R3 together form a di-unsaturated radical of the formula <IMAGE> R8 represents optionally substituted alkyl, aryl, cycloalkyl or aralkyl, and R2' signifies optionally substituted alkyl, alkenyl, cycloalkyl, aryl or aralkyl, and their use in light-collecting systems. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5342444-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6584714-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004099306-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6503935-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003100637-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7262361-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5393771-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5300656-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014153533-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6911486-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10330673-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10222390-B2 |
| priorityDate | 1979-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.