| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_755f0e063405a160b3444126780baba9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-03 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-00 |
| filingDate |
2003-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dc021a3a5b6c42e48319bc0c320c61a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4028aba94f45a60cb833c50103a37851
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_119e12c9f8d62cccbd0296ebc8548df6 |
| publicationDate |
2006-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7041826-B2 |
| titleOfInvention |
Process for preparing 1-methyl-3-phenylpiperazine using a novel intermediate |
| abstract |
The present invention describes an industrially advantageous process to prepare highly pure 1-Methyl-3-phenylpiperazine of Formula I n nthat makes use of a novel piperazine derivative, 4-Benzyl-1-methyl-2-oxo-3-phenylpiperazine, represented by Formula II n n1-Methyl-3-phenylpiperazine is a useful intermediate in the preparation of antidepressant Mirtazapine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10603272-B2 |
| priorityDate |
2003-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |