| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9a36328274867f46f8fc1fb9c868703 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-06 |
| filingDate |
2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8baa2a5415cf42075d3d6d61aff2f41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c9e67dada10a2d4416905b78581d6f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_229a7a490e3653b28bc633cafbe0f70d |
| publicationDate |
2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3833666-A1 |
| titleOfInvention |
Process and intermediates for the preparation of boc-linagliptin |
| abstract |
This invention relates to novel processes for the synthesis of Linagliptin, the pharmaceutically active ingredient, and the key intermediate thereof, BOC-Linagliptin. (I) The processes are performed via new intermediate compounds of Formula (5) and Formula (3). |
| priorityDate |
2018-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |