http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110498810-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate | 2019-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110498810-B |
| titleOfInvention | A kind of preparation method of L-BPA |
| abstract | The invention belongs to the field of medicine, and relates to a preparation method of L-BPA, comprising the steps of: compound represented by formula (I), boric acid ester, and isopropylmagnesium chloride in an organic solvent, at a temperature of 0-80°C The next reaction. The method uses isopropylmagnesium chloride to participate in the reaction, which reduces the consumption of 10 boron ester, thereby saving the L-BPA process cost. |
| priorityDate | 2018-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.