http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1109876-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97a285d8ecd0184a7e5d89a1e4e07997 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D217-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D217-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-28 |
| filingDate | 1978-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_914f04347ec77a9c59584c48f62324ec |
| publicationDate | 1981-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1109876-A |
| titleOfInvention | Demethylation of (-)-1-(p-methoxybenzyl)-2-methyl-1,2, 3,4,5,6,7,8-octahydroisoquinoline |
| abstract | ABSTRACT N-Alkyl allylic tertiary amines are dealkylated as illustrated by treatment of (-)-1-(p-methoxybenzyl)-2-methyl-1,2,3,4,5,6,7,8-octahydroisoquinoline in cold methylene chloride with m-chloroperbenzoic acid followed by the addition of aqueous ferrous chloride to provide a good yield of (+)-1-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline with substantial if not complete retention of optical activity. The product is an inter-mediate in a synthesis of the analgesic known as butor-phanol. |
| priorityDate | 1977-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.