| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2007-3257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3212 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C235-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-346 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34 |
| filingDate |
2002-11-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_affabd7bb81b035cc5b5f1c74345627c |
| publicationDate |
2003-06-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1316544-A1 |
| titleOfInvention |
5-acylamino-2-amino-4-substituted-phenol compounds and method of using them |
| abstract |
Disclosed is a 2-amino-5-acylamino-4-substituted-phenolncompound having the structural formula I:n nwherein n Y is a substituent group, and n R' is a ballast group. nAlso disclosed is a simplified method for preparing a photographic coupler usingnthis compound. |
| priorityDate |
2001-12-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |