http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112663077-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-11 |
| filingDate | 2021-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112663077-B |
| titleOfInvention | Electrochemical preparation method of benzosultam compound |
| abstract | The invention discloses an electrochemical preparation method of a benzosultam compound, which is characterized in that an aryl sulfonamide reaction substrate and electrolyte are dissolved in a corresponding solvent, carbon electrodes such as a carbon rod, a carbon sheet, carbon cloth and reticular glassy carbon are used as anodes, a platinum sheet is used as a cathode, the reaction substrate is induced to generate sulfonamide radicals through anodic oxidation under the action of constant reaction current, and intramolecular cyclization is further carried out, so that the preparation of the benzosulfonamide compound is realized. The method has the advantages of mild reaction conditions, high reaction efficiency, convenience, wide substrate application range and high product yield, can realize the preparation of 5-, 6-and 7-membered benzo sulfonamide compounds only by adjusting the ortho-substituent of the aryl sultam under the electrochemical condition without a metal catalyst and an oxidant, and has good application prospect. |
| priorityDate | 2021-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.