http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111100056-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-12 |
| filingDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111100056-B |
| titleOfInvention | Synthetic method for preparing 3-thiophenyl indole compound by oxygen oxidation without transition metal catalysis |
| abstract | The invention relates to a synthetic method for preparing 3-thiophenyl indole compounds by oxygen oxidation without transition metal catalysis. The method comprises the following steps: adding an initiator, substituted indoline and substituted thiophenol into a reaction tube filled with a solvent, adding a riboflavin catalyst and an oxidant, and reacting for 5-80 hours at the temperature of 30-100 ℃ to obtain a 3-thiophenyl indole product. The main innovation point of the method is that the 3-thiophenyl indole product is prepared by oxygen oxidation without using a transition metal catalyst for high-efficiency catalysis, so that heavy metal pollution is avoided. The method has the advantages of greenness, simple and convenient operation, mild conditions, good substrate universality, high reaction yield and selectivity and the like. |
| priorityDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.