| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7f82940e47ba7a1188f8e2ffca55e0f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B55-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B55-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4427 |
| filingDate |
1999-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b43e87d2e3d6d4d04bfbeafe400fbb59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b95987b905a076793b029029f46e262f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25dcbbc3ba6c1827a4d364e7427cf734 |
| publicationDate |
2003-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1091954-B1 |
| titleOfInvention |
Process for producing (8-chloro-3,10-dibromo-6,11-dihydro-5h-benzo 5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidine |
| abstract |
A process for producing compounds of formula (1.0) is disclosed. The compound of formula (1.0) is produced by: (1) separating the atropisomers of (2.0) to obtain the atropisomers (2.0A) and (2.0B); (2) heating the atropisomer of formula (2.0B) at a suitable temperature in a suitable solvent to obtain a mixture of atropisomers of formulas (2.0A) and (2.0B); (3) separating the atropisomers of formulas (2.0A) and (2.0B) of step (2); and (4) reducing the atropisomer of formula (2.0A) to obtain a compound of formula (1.0). Preferably, R<1> is Br, R<2> is Cl and R<3> is Br. Also disclosed is the (+)-atropisomer of formula (2.0) wherein R<1> is Br, R<2> is Cl and R<3> is Br. |
| priorityDate |
1998-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |