| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddbcff76e4982d113dbb866c8a494f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65f6765a6f0387cfcb75bc6a09213161 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-10 |
| filingDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44dba4caa06a59af83c4377607d074a6 |
| publicationDate |
2004-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004099147-A1 |
| titleOfInvention |
Intermediate compound which is used for the preparation of pioglitazone |
| abstract |
The invention relates to a compound having formula (IV), which is an intermediate compound that is used for the preparation of pioglitazone. The invention also relates to a method of obtaining the novel compound (IV) from a natural product, L-tyrosine, in which the amino group, in the form of an imino-aromatic group, is protected. The invention further relates to a method of obtaining pioglitazone from the aforementioned intermediate compound. |
| priorityDate |
2003-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |