http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108822135-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D513-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D513-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-14 |
| filingDate | 2018-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108822135-B |
| titleOfInvention | Synthesis method of nitrogen heterocyclic ring substituted thieno [3, 2-d ] thiazole and derivatives thereof |
| abstract | The invention mainly relates to a method for synthesizing nitrogen heterocyclic ring substituted thieno [3, 2-d ] thiazole and derivatives thereof. The method takes oxime ester, methyl nitrogen heterocycle and elemental sulfur as raw materials, carries out three-component cyclization reaction research under the promotion action of an organic solvent, and synthesizes benzothiophene polyheterocyclic derivatives through intermolecular cyclization under mild conditions. The synthesis method does not need transition metal catalysis, and provides a new path for synthesizing benzothiophene compounds. It also has the characteristics of simple reaction system, mild reaction conditions, less reaction equipment, simple and convenient experimental operation, moderate yield, potential luminescent materials and the like. |
| priorityDate | 2018-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.