| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef884ad86d5537af50cfd5effdc380ba |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-716 |
| filingDate |
1996-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8bea2f472260e643d16cc8b0b1dde11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5996705fc18a8fb7226a0f026dc689bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737d5b2a5720b67398c71bd465512f1c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a53e0d7dbe34097aa9a21ad96412348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_256e7da1663a30fd983034505fc8e7b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c9617b5e76241ebc6ea00732df1d78a |
| publicationDate |
1998-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
LV-11892-B |
| titleOfInvention |
METHOD OF RECOVERY OF 2-OXO-4-PHENYLBUTAIC ACID \ t |
| abstract |
2-Oxo-4 phenyl-butane-acidity sodium salt or ester reacts with molecular hydrogen if Palladium catalyst is present and turns to 2-Oxo-4 phenyl-butane-acidity salt. The salt reacts with ethyl iodide and turns into the end product through the appropriate ketal. The end product is obtained through extraction by hexane. The ethyl ester of the salt is a valuable syntonin for the synthesis of anti-hypertension medicine (enalaprils and the like), modified amino acids and other compounds. |
| priorityDate |
1996-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |