http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114685439-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-06 |
| filingDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38d42de3c60ecb57fe33c3b12110987a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0626d5447024660a4c24b09f9392e7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5e715c4c65c5906e8613c3b991efda7 |
| publicationDate | 2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114685439-A |
| titleOfInvention | A kind of preparation method of lasmiditant |
| abstract | The invention belongs to the technical field of drug synthesis, and in particular relates to a preparation method of lasmidetan. The method for preparing lasmidetan comprises: under the protection of an inert gas, adding a catalyst, a ligand, a base and a solvent A into an airtight In the device, the temperature-controlled reaction is performed, the reaction is completed, the reaction solution is lowered to room temperature, compound SM-1 and compound SM-2 are added, the temperature is raised for reaction, the reaction is completed, and compound I is obtained through post-treatment; the preparation process is simple and convenient, and the obtained compound has high purity , high yield, suitable for industrial production. |
| priorityDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.