| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c8197e36ab518594cc2f5dc8c7268855 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435 |
| filingDate |
1976-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03bedf6ddd659b1c14728ee314d492f4 |
| publicationDate |
1978-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4075132-A |
| titleOfInvention |
Method of preparing β-dihydrothebaine |
| abstract |
The reaction of thebaine or dihydrothebaine-φ with potassium in liquid ammonia respectively in the absence or presence of catalyst yields β-dihydrothebaine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5013759-A |
| priorityDate |
1975-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |