http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112661763-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-381 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-93 |
| filingDate | 2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112661763-B |
| titleOfInvention | A kind of chiral compound and its preparation method and application |
| abstract | The invention provides a chiral compound and its preparation method and application. The preparation method comprises: under the action of a chiral quaternary phosphonium salt catalyst, dissolving the raw material in an organic solvent, adding a base, and passing through an asymmetric [3+ 2] Cycloaddition reaction to obtain the final product. The preparation method of the invention has simple process, mild reaction conditions and high yield, and the obtained compound has excellent enantioselectivity and diastereoselectivity. The compound provided by the invention has broad application prospects in the preparation of drugs for preventing and/or treating tumors and anti-acetylcholine. |
| priorityDate | 2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 146.