| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97c71b09235336e87e31f355e84098a1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4985
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-10 |
| filingDate |
2010-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab04d2b1d3fb5778cb128749d8a40c73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77ef098ccec7b8664919366341b7f651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ab98d86060a18cac1eb3086c5f9edc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de77da9bef87cfc8d2818fa69716caff |
| publicationDate |
2016-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2759077-C |
| titleOfInvention |
Sitagliptin synthesis |
| abstract |
The present invention relates to novel processes for the preparation of enantiomerically enriched .beta.-amino acid derivatives such as .beta.-amino esters useful for the synthesis of enantiomerically enriched biologically active molecules such as sitagliptin. The key step involves the resolution of the racemate with mandelic acid. |
| priorityDate |
2009-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |