http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105130875-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a544c49cadf466ab6f2337003140df2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_385f84ec011382ecd8628ec07c5fea83 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-52 |
| filingDate | 2014-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82e7fa147c683907ffcea93800b59654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf155690bcbd223f0f4406d319f823f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a700eaeac29b0d3712e8f774430a41d5 |
| publicationDate | 2015-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105130875-A |
| titleOfInvention | Saxagliptin and saxagliptin salt preparation method |
| abstract | The present invention discloses a saxagliptin and saxagliptin salt preparation method, which includes the following reaction shown in the specification, and is characterized in that: according reaction a, a compound of formula III is reacted with cyanuric chloride in an organic solvent to produce a compound of formula II. The method has the advantages of safe and easy operation, available and cheap raw materials, easy-control and mild reaction conditions, simple reaction post-processing, high yield, and the like, can achieve the requirements of low-cost, large-scale production of high purity saxagliptin, and has significant industrial value. |
| priorityDate | 2014-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.