http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114989177-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 2022-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114989177-B |
| titleOfInvention | A kind of preparation technology of imidazopyrazine compound |
| abstract | The invention belongs to the technical field of organic chemistry. The invention discloses a stable and convenient preparation process of imidazopyrazine compounds to solve the technical problems of cumbersome synthesis routes and poor yield and purity. The present invention uses 2-aminopyrazine as the starting raw material, and synthesizes the target product (imidazopyrazine compound) through halogenation reaction, aromatic nucleophilic substitution reaction, cyclization reaction and ammonolysis reaction. The synthetic route is simple to operate and produces High efficiency, suitable for industrial scale-up production. |
| priorityDate | 2022-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.