http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HR-P20040263-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a89514464d02d75ef2065a449fb0e617 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-20 |
| filingDate | 2004-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_133617e8fd8b6f309c899cb05e014a70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a936a91d3ec574c0624b9c8c88ff5296 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5edc9822333b4c0a572bc366ef79f335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_953e7901b4535c36c1bfa98beff9f38c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32a43f8052bea1bd385ed327cf7b8441 |
| publicationDate | 2012-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HR-P20040263-B1 |
| titleOfInvention | PROCEDURE FOR THE PRODUCTION OF CHLORPHENYL DIMETHYL PHENYL DIHYDRO H PYROLYSINE ILOCETIC ACIDS |
| abstract | A process for the preparation of a compound of formula I wherein the compound of formula IV is converted to a compound of formula III by a compound of formula IV in a degree of purity greater than mM catalytic hydrogenation using anhydrous Raney nickel in toluene or a mixture of toluene and CC alcohol or converting the compound of formula IV to ketal of formula IVa wherein the radicals R which may be identical or different represent CC alkyl or together represent CC alkylene and catalytic hydrogenation of the ketal using anhydrous Raney nickel at a hydrogen pressure of up to at least in alcoholic or aromatic solvents at room temperature to ° C b the reaction compound of formula III with bromine chloroacetophenone to give a compound of formulaIIic introducing an acetic acid radical into a compound of formula II The patent further comprises claims |
| priorityDate | 2001-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.