http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111116613-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D513-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-04 |
| filingDate | 2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111116613-B |
| titleOfInvention | Polysubstituted benzimidazole thiazole and derivative and synthesis method thereof |
| abstract | The invention relates to polysubstituted benzimidazole thiazole and a derivative and a synthesis method thereof. In the invention, the benzimidazole compound, the beta-nitrostyrene compound and the sulfur powder are firstly promoted to be converted into benzo [4, 5] imidazo [2, 1-b ] thiazole and derivatives by acid in the air atmosphere, and the prepared molecular structure is stable and has excellent chemical properties. The reaction raw materials of the synthesis method are cheap and easy to obtain, and do not need to be pretreated, and the atom economy of the reaction is high; the reaction only needs cheap aromatic acid, thus reducing environmental pollution, saving raw materials and reducing reaction cost; the whole reaction system is simple, the reaction condition is mild, reaction equipment is less, the experimental operation is simple and convenient, and the material source is wide. |
| priorityDate | 2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.