http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TR-200200018-T1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bde28565d28f037e78bf4a67776ee24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-24 |
| filingDate | 2001-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7a9d0865217cfc10474bf56912d1782 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fab9bd5f2956a73ab96a12ae41662b6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bbd71857be0af820e681c6a97a78852 |
| publicationDate | 2002-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TR-200200018-T1 |
| titleOfInvention | Method for the preparation of pure citalopram. |
| abstract | A method of preparing citalopramine of formula (I); such that in this method, the formula where Z is CF3- (CF2) n-SO2-O- where iodo, bromo, chloro or n is 0, 1, 2, 3, 4, 5, 6, 7 or 8 ( A compound of II) is subjected to a cyanide exchange reaction, wherein the Z group reacted with a cyanide source is replaced by cyanide; the resulting crude citalopram product is optionally subjected to some primary purifications and the crude citalopram base is then subjected to a film dispersion method; The resulting citalopram product is then optionally purified, treated and isolated as a base or its pharmaceutically acceptable salt. |
| priorityDate | 2000-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.