| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6831b19bfc354357342f7c7da79fc162 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-22 |
| filingDate |
1968-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d95f94061769c314e9bd2f7f59a835b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b34b14c401062b692e24c0dc7dcd0ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75b534891e328a0d38f543e56f414411 |
| publicationDate |
1970-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-498835-A |
| titleOfInvention |
Process for the preparation of 1-phenacyl-2,3-dimethyl-3- (3-hydroxyphenyl) piperidine and its acid addition salts |
| abstract |
Method for the preparation of 1-phenacyl-2, 3-dimethyl-3-(3-hydroxyphenyl)-piperidine (I) and its acid addition salts. The compound is a good analgesic with a low toxicity in comparison with morphine. 1-phenacyl-3-(3-hydroxy-phenyl)-2, 3-dimethylpiperidine hydrochloride. Yield 3.5g, m.p. 223-227 deg.C. |
| priorityDate |
1967-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |