http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3830819-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5cc22c9470e3a0057b1261ce47c7f81b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D489-02 |
| filingDate | 1972-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1aaecc4801ef77697662103f04e98ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ab9b6526e35f1b3047f8cdb836b0b46 |
| publicationDate | 1974-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3830819-A |
| titleOfInvention | Manufacture of i-dihydrocodeine |
| abstract | A PROCESS FOR THE PREPARATION OF A PURIFIED 1-DIHYDROCODEINE WHICH COMPRISES THE STEPS OF: (A) CATALYTICALLY HYDROGENATING 1-DIHYDROCODEINONE IN A LIQUID MEDIUM USING A CATALYST SELECTED FROM THE GROUP CONSISTING OF PLATINUM OXIDE AND SUPPORTED PLATINUM METAL TO PRODUCE A SOLUTION OF CRUDE 1-DIHYDROCODEINE, (B) REMOVING THE CATALYST FROM THE SOLUTION, AND (C) TREATING THE SOLUTION FOR RECOVERY OF A PURIFIED 1-DIHYDROCODEINE HAVING A REDUCED CONTENT OF 1-DIHYDROTHEBAINONE AND /OR 1-DIHYDROTHEBAINOL. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8236957-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6887999-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010017573-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010036128-A1 |
| priorityDate | 1971-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.