| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0035a9a61db496b477c7e521fe9de490 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0844
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0813 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-12 |
| filingDate |
1989-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_490a8ab0d17c62596d56107d3597a111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0c69215392b4339d95d839a4c88a3a8 |
| publicationDate |
1990-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2232680-A |
| titleOfInvention |
Azophenyl compounds |
| abstract |
Azophenyl compounds of formula (I), wherein R1 is an o-, p-directing substituent; R2 is a substituted or unsubstituted beta -hydroxyalkyl group; R3 is an aromatic carbocyclic or heterocyclic group which is mono-or poly-cyclic and is substituted or unsubstituted; and wherein the benzene ring A may contain one or more further substituents. The compounds are useful as dyestuffs (if they are themselves coloured) or as intermediates in the preparation of dyestuffs. |
| priorityDate |
1989-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |