| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-3643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-24 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-44 |
| filingDate |
1980-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc8a8e5dac06613c2e965bc2306b3438
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7647b5c2123fa8ff6b6fdb8030058efc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_975bac04934c051d20ca652aa7652e3f |
| publicationDate |
1982-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1137483-A |
| titleOfInvention |
8-oxo-5,6,7,8-tetrahydro-2-quinolone and process for the preparation therefor |
| abstract |
ABSTRACT OF THE DISCLOSURE 8-Oxo-5,6,7,8-tetrahydro-2-quinolone is a novel compound which is prepared by hydrolyzing the hydrochloride of the corresponding 8-chloro compound or the hydrobromide of the corresponding 8-bromo compound to give the corresponding 8-hydroxy compound, and dehydrogenating the latter one. The compound of the invention can be used in the preparation of coupling components for disperse dyes which are used to dye polyesters. |
| priorityDate |
1979-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |