http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108912007-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-06 |
| filingDate | 2018-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108912007-B |
| titleOfInvention | Preparation method of dexchloroglutamine |
| abstract | The invention discloses a preparation method of dexchloroglutamine, which comprises the following steps: reacting N-tert-butyloxycarbonyl-D-glutamic acid-5-benzyl ester with N- (3-methoxypropyl) -pentylamine by a mixed anhydride method, acylating, and removing tert-butyloxycarbonyl to obtain Then reacts with 3, 4-dichlorobenzoyl chloride to generate Finally, debenzylation is carried out to obtain the dexchloroglutamine. Compared with the prior art, the method has simpler operation and higher yield. |
| priorityDate | 2018-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.