http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8609242-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_96f271da93cd6b6d31f0eda6f68d1aa2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-04 |
| filingDate | 1985-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1986-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8609242-A1 |
| titleOfInvention | PROCEDURE FOR OBTAINING THE ACID 5- (4-FLUOROBENZOIL-1,2,4-TRIMETIL-3-PIRROLCARBOXILICO |
| abstract | PROCEDURE FOR THE PREPARATION OF FORMULA (I) 5- (4-FLUOROBENZOIL) -1,2,4-TRIMETHYL-3-PIRROLCARBOXYL ACID AND ITS SALTS NON-TOXIC WITH INORGANIC CATIONS OR DERIVATIVE FROM ORGANIC BASES OR AMINO ACIDS, AND THE COMPOSITIONS THAT CONTAIN THE COMPOUND OR ITS SALTS AS AN ACTIVE PRINCIPLE. 1,4-DIMETHYL-5- (4-FLUOROBENZOYL) -3-ETOXICARBONYL PYRROL-2-ACETATE OF ETHYL FORMULA (II) IS HYDROLYZED WITH AN EQUIMOLECULAR AMOUNT OF SODIUM HYDROXIDE TO GIVE 1,4-DIMETHYL-5- ACID ( 4-FLUOROBENZOIL) -3-ETOXICARBONYLPYRROL-2-ACETIC OF FORMULA (III), WHICH IS DECARBOXYLED BY HEATING AT 200JC IN N2 CURRENT, TO GIVE 1,2,4-TRIMETHYL-5- (4-FLUOROBENZOIL) -3- ETOXICARBONILPIRROL, WHICH IS HYDROLYZED BY HEATING WITH AQUEOUS SODIUM HYDROXIDE SOLUTION AND SUBSEQUENT ACIDIFICATION. IT IS INTENDED FOR ANALGESIC PHARMACEUTICAL COMPOSITIONS. |
| priorityDate | 1984-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.