http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0648761-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb0a7b16a31bf7bc8b903ed8b717aab6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 1994-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d34a4849b1cc0be1724be778eb52800 |
| publicationDate | 1995-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0648761-A2 |
| titleOfInvention | Quinazolinyl yellow coupler for photographic recording material |
| abstract | Chromic development gives yellow azomethine dyes of particularly high stability from quinazölan of the formula I. <IMAGE> In formula I, Q means: a radical to complete a 4-pyrimidone ring; X: a residue which can be split off during chromogenic development; R¹: alkyl having 1 to 6 carbon atoms; R²: halogen, -CF3, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, acylamino, sulfonamido, sulfuramido, carbamoyl, alkoxycarbonyl, sulfonyl, sulfamoyl or a heterocyclic radical, where two adjacent radicals R² can complete a ring; n: an integer from 1 to 4. |
| priorityDate | 1993-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 283.