http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0763024-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5deddb47ccaab1d4da2aacc344dd8717 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D419-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D419-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 |
| filingDate | 1995-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_602c930756a34435d98c70141c16cec4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd733ef13dda4647b1bf436dc71bcf99 |
| publicationDate | 2002-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0763024-B1 |
| titleOfInvention | Processes and intermediates for the preparation of piperazine derivatives |
| abstract | Compounds having the formulawhere R2 is a heteroaryl group linked to the remainder of the molecule via a carbon atom adjacent a nitrogen atom and R4 and R5 are both hydrogen atoms or together represent -SO- or -SO2- and A is C2-C4 alkylene optionally substituted by one or more lower alkyl groups are novel intermediates in the preparation of pharmaceutically useful piperazine derivatives as end compounds. The compounds having formula V where R4 and R5 are hydrogen may be prepared by a rearrangement of a compound having the formula (VI). |
| priorityDate | 1994-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 159.