http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-180370-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c2340e4473ba37e03a5f197c0f21950 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6728292a022c6c19233992ea183f2374 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-70 |
| filingDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-180370-B1 |
| titleOfInvention | Method for the production of 6-hydroxy-7H-benzo [e] perimidin-7-one |
| abstract | Method for the production of 6-hydroxy-7H-benzo [e] perimidin-7-onenwith the general formulanshown in the figure involving the reactionnhydroxylation of 7H-benzo [e] perimidin-7-onenin a mixture of sulfuric acid - acidnorthoboric, characterized in that the hydroxylation reactionnis carried out in the presence of mercuric oxidenor mercuric sulfate, ornbasic mercuric sulphate or acetatenmercury, wherein said mercury compoundsn(II) is used in amounts of 7 to 36 moles pernMole of substrate while the hydroxylation process is carried outnat a temperature of 423 to 473 K. |
| priorityDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.