http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1126268-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16890954fa97fa1ea88523e23b283152 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1979-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_892f13026875c421d20722f0ec2b4ea8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1604b03d606816e74de7511fc404bc92 |
| publicationDate | 1982-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1126268-A |
| titleOfInvention | Method for preparing 5 and 6-nitro derived 1,2,3,4-tetrahydroanthraquinone from 1,2,3,4-tetrahydro-9,10-anthracenediol |
| abstract | ABSTRACT DESCRIPTION Process for the preparation of mononitrated derivatives in position 5 or 6 of tetrahydro-1,2,3,4 anthraquinone ca-characterized in that one submits tetrahydro-1,2,3,4 anthra-cene-diol-9.10 at a nitration, by the action of nitric acid or a mixture of nitric acid and sulfuric acid. This pro-yielded allows to obtain selectively and with excellent the monosubstituted derivatives in positions 5 and 6. |
| priorityDate | 1978-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.