http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1329493-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 2000-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_019427d0f9d8c2b619fd07e3407d74d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75c9e448992cc7aa8d85d814db2c9357 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3c5ab7d07f60ef1c415712346c554d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62053b801c9f12b3fb4c0570bd09f631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3847464fa8b351acd77b7aedbf5a57c0 |
| publicationDate | 2007-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1329493-A3 |
| titleOfInvention | Electroluminescent devices comprising diketopyrrolopyrroles |
| abstract | Electroluminescent device comprising in this order n(a) an anode n(b) a hole transporting layer n(c) a light-emitting layer n(d) optionally an electron transporting layer and n(e) a cathode nand a light-emitting substance, wherein the light-emitting substance is a diketopyrrolopyrrole represented by formula I or formula IIIn nwherein R 1 and R 2 , independently from each other, stand for C 1 -C 25 -alkyl, allyl which can be substituted one to three times with C 1 -C 3 alkyl or Ar 3 , or -CR 3 R 4 -(CH 2 ) m -Ar 3 , wherein R 3 and R 4 independently from each other stand for hydrogen or C 1 -C 4 alkyl, or phenyl which can be substituted one to three times with C 1 -C 3 alkyl, nAr 3 stands for phenyl or 1- or 2-naphthyl which can be substituted one to three times with C 1 -C 8 alkyl, C 1 -C 8 alkoxy, halogen or phenyl, which can be substituted with C 1 -C 8 alkyl or C 1 -C 8 alkoxy one to three times, and m stands for 0, 1, 2, 3 or 4, nAr 1 and Ar 2 , independently from each other, stand forn nwherein nR 5 , R 6 and R 7 , independently from each other, stand for hydrogen, cyano, halogen, C 1 -C 6 alkyl, -NR 8 R 9 , -OR 10 , -S(O) n R 8 , -Se(O) n R 8 , or phenyl, which can be substituted one to three times with C 1 -C 8 alkyl or C 1 -C 8 alkoxy, nwherein R 8 and R 9 , independently from each other, stand for hydrogen, phenyl, C 1 -C 25 -alkyl, C 5 -C 12 -cycloalkyl, -CR 3 R 4 -(CH 2 ) m -Ph, R 10 , wherein R 10 stands for C 6 -C 24 -aryl, or a saturated or unsaturated heterocyclic radical comprising five to seven ring atoms, nwherein the ring consists of carbon atoms and one to three hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur, wherein Ph, the aryl and heterocyclic radical can be substituted one to three times with C 1 -C 8 alkyl, C 1 -C 8 alkoxy, or halogen, or R 8 and R 9 stand for -C(O)R 10 , wherein R 11 can be C 1 -C 25 -alkyl, C 5 -C 12 -cycloalkyl, R 10 , -OR 12 or -NR 13 R 14 , wherein R 12 , R 13 , and R 14 stand for C 1 -C 25 -alkyl, C 5 -C 12 -cycloalkyl, C 6 -C 24 -aryl, nor na saturated or unsaturated heterocyclic radical comprising five to seven ring atoms, wherein the ring consists of carbon atoms and one to three hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur, wherein the aryl and heterocyclic radical can be substituted one to three times with C 1 -C 8 alkyl or C 1 -C 8 alkoxy, or -NR 8 R 9 stands for a five- or sixmembered heterocyclic radical in which R 8 and R 9 together stand for tetramethylene, pentamethylene, -CH 2 -CH 2 -O-CH 2 -CH 2 -, or -CH 2 -CH 2 -NR 5 -CH 2 -CH 2 -, preferably -CH 2 -CH 2 -O-CH 2 -CH 2 -, and n stands for 0, 1, 2 or 3, and wherein Z stands for a diradical selected from the group consisting of a single bond, C 2 -C 6 alkylene, which can be substituted one to three times with C 1 -C 4 alkyl, C 1 -C 4 alkoxy, or phenyl, phenylene or naphthylene, processes for the preparation of compounds I, its uses and compositions comprising the compounds I and/or III. |
| priorityDate | 1999-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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