http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2109155-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-64 |
| filingDate | 1971-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1972-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2109155-A1 |
| titleOfInvention | 1-furylmethyl-4-phenyl-4-methoxycarbonylpiperidines - - with analgesic activity anorectic activity salt |
| abstract | Cpds of formula (I): (where R1 is Me or pref. H; R is Et or pref. H or Me) and their acid addn salts are non-additive strong analgesics. They may be prepd by (a) reacting a 4-(m-R1O-phenyl)-4-methoxycarboxylpi peridine (II) with an R-substd furfuryl halide or alkyl or aryl-sulphonate; (b) reacting (II) with HCHO and R-substd furan; (c) esterification of the corresp free acid etherification of (I;R1=H) both with diazomethane, or (d) partially saponifying (I; R1=acyl) to give (I; R1=H) and opt. methylating this. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005037269-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015091939-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9981942-B2 |
| priorityDate | 1971-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.