http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1562540-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88317f1f036c579086fc5c4a5205cc4a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-494 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 |
| filingDate | 2003-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee0cecd05e9ad0ebe0b41358d51c8610 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45f8277ddaf1a350e94e251c68b812db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21b0cb4b91646d48e5b50327f14f4384 |
| publicationDate | 2005-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1562540-A1 |
| titleOfInvention | N-aryl-4,5-diaminopyrazols and dyes containing said compounds |
| abstract | N-Aryl-4,5-diaminopyrazole of formula (I) or a physiologically compatible salt thereof of an organic or inorganic acid wherein R1 and R2 independently of each other denote a hydrogen atom, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl group, a hydroxyl group, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-monohydroxyalkyl group, a straight-chain or branched C<SUB>3</SUB>-C<SUB>6</SUB>-dihydroxyalkyl group, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-alkoxy group, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-hydroxyalkoxy group, a straight-chain or branched C<SUB>3</SUB>-C<SUB>6</SUB>-dihydroxyalkoxy group, an amino group, a C<SUB>1</SUB>-C<SUB>4</SUB>-monoalkylamino group, a di(C<SUB>1</SUB>-C<SUB>4</SUB>)-alkylamino group, a halogen atom, a difluoromethyl group or a trifluoromethyl group; Y stands for a nitrogen atom or a C-R3 group, wherein C is a carbon atom of the aromatic ring and R3 is a hydrogen atom, a halogen atom, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl group, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-hydroxyalkyl group, a straight-chain or branched C<SUB>1</SUB>-C<SUB>6</SUB>-alkoxy group, a straight-chain or branched C<SUB>2</SUB>-C<SUB>6</SUB>-hydroxyalkoxy group or a straight-chain or branched C<SUB>2</SUB>-C<SUB>6</SUB>-alkoxyalkoxy group; X denotes an acid radical and n has a value from 0 to 3; provided that when Y stands for a C-R3 group, at least one of the R1, R2 and R3 groups is different from hydrogen; as well as colorants for keratin fibers containing these compounds. |
| priorityDate | 2002-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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