| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4422
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/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38 |
| filingDate |
1999-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2006-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100585442-B1 |
| titleOfInvention |
Process for preparing amlodipine benzenesulfonate |
| abstract |
The present invention provides novel 2-[/ 2-N- (2-carboxybenzoyl) -aminoethoxy / methyl] -4- (2-chlorophenyl) -3-ethoxy-carbonyl-5- of formula II. A novel process for the preparation of amlodipine benzenesulfonate of formula (I), characterized by reacting a methoxycarbonyl-6-methyl-1,4-dihydropyridine derivative with benzenesulfonic acid:n n n Formula In n n n n n n n Formula IIn n n n n n n n Wheren n n X represents hydrogen or alkali metal or alkaline earth metal or quaternary ammonium. |
| priorityDate |
1999-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |