http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2215024-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D265-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-5383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-34 |
| filingDate | 2000-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bc7a9e5f6417938f93fa95045eb92d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6a6882e06cc347a6269f048f79af1ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce93ecaa771b9aeeb96fe62dd78a5065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a356fe5980cf2f7c2cfee79ce5b1ac75 |
| publicationDate | 2004-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2215024-T3 |
| titleOfInvention | PROCEDURE TO PREPARE ACID DERIVATIVES (-) PIRIDOBENZOXAZINA-CARBOXILICO. |
| abstract | A process for preparing an optically active derivative of the (-) - pyridobenzoxazine carboxylic acid or a pharmaceutically acceptable salt thereof, comprising the operations of: i) reacting a compound with a reactive material in the presence of a base to obtain another compound , ii) converting the compound, obtained in operation i), into a polar organic solvent and in the presence of a base to obtain another compound, iii) reacting the compound, obtained in operation ii), with piperazine or piperazine N- monosubstituted in a polar organic solvent and in the presence of a base to obtain another compound, and iv) hydrolyzing and cycling the compound, obtained in said operation iii), in an organic solvent and in the presence of a metal hydroxide to obtain another compound. |
| priorityDate | 1999-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.