http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109503454-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-08 |
| filingDate | 2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109503454-B |
| titleOfInvention | Preparation method of indole compound |
| abstract | The invention provides a preparation method of indole compounds, which is characterized in that 2-cyanooxirane compounds and arylamine react under the catalysis of Lewis acid (boron trifluoride ether or anhydrous aluminum trichloride) to obtain corresponding indole compounds. The preparation method of the compound has the advantages of simple and easily obtained raw materials, convenient operation and specific reaction regioselectivity. The obtained compound is a very important organic intermediate and drug intermediate, and has wide biological activity. |
| priorityDate | 2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 177.