| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f52c68e4149a6c462b850d4e7cc2b2f9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4375 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate |
2016-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6e0990d2cfed7375e3f61b45a44f901 |
| publicationDate |
2020-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2739904-T3 |
| titleOfInvention |
Process for the preparation of (4S) -4- (4-cyano-2-methoxyphenyl) -5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide and its purification for use as a pharmaceutical active ingredient |
| abstract |
Procedure for preparing the compound of formula (I) ** Formula ** characterized in that the racemic compound of formula (XIII) is separated into its enantiomers and the compound of formula (XIII) ** Formula ** is produced by reacting the compound of formula (XVIII) ** Formula ** with the orthoester (XX) ** Formula ** where R can represent H or methyl, and the compound of formula (XVIII) ** Formula ** is produced by reacting the compounds of the formula (XVI a, b) ** Formula ** with the compound of the formula (IX) ** Formula ** and the compound of the formula (XVI a, b) is produced by reacting the compound of the formula (VI) ** Formula ** with the compound of formula (XVII) ** Formula ** |
| priorityDate |
2015-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |