| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-14 |
| filingDate |
2008-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d9cb29d77c9d38ea34786b213402555
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_021bf9e4fb6f327fd320976eb0b139c3 |
| publicationDate |
2012-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2386165-T3 |
| titleOfInvention |
Procedure for the production of mirtazapine |
| abstract |
Production procedure for mirtazapine, characterized in that a reaction mixture obtained by cyclizing 2- (4-methyl-2-phenylpiperazin-1-yl) pyridine-3-methanol with concentrated sulfuric acid is diluted with water, the dilution is made alkaline in the presence of propanol, mirtazapine is extracted with propanol and mirtazapine is crystallized from the extract. |
| priorityDate |
2007-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |