http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105801328-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-20 |
| filingDate | 2016-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105801328-B |
| titleOfInvention | A kind of preparation method of coronene |
| abstract | The invention discloses a kind of preparation method of coronene.Preparation in accordance with the present invention, this method include：Substitution reaction：Compound carries out substitution reaction with compound shown in the Formula II of 4.2~5.6 equivalents shown in the Formulas I of 1 equivalent, is converted into compound shown in formula III；Cyclization step：Compound shown in formula III carries out ring closure reaction in presence of an acid, is converted into the coronene shown in formula IV； Preparation in accordance with the present invention, technique is simple, easily operation；Required raw material is easy to get, cost is cheap；And high income is adapted to large-scale production up to 80~91%. |
| priorityDate | 2016-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.