| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a717ea5b2ac78ac329ab3a9659d834d2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S930-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S930-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K5-1016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K5-107 |
| filingDate |
1979-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58791880a36e73716f3204fafd62e3ff |
| publicationDate |
1980-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4221682-A |
| titleOfInvention |
Tetrapeptides having analgesic activity |
| abstract |
The polypeptides of the formula: ##STR1## wherein R 1 is hydrogen or lower alkyl; n R 2 is hydrogen, lower alkyl, allyl, 2-methylpropenyl, cyclopropylmethyl or cyclobutylmethyl; n R 3 is hydrogen or lower alkyl; and n R 4 is hydrogen, lower alkyl or hydroxy lower alkyl; n the monomeric precursors thereof or a pharmacologically acceptable salt thereof, exert an analgesic effect in warm-blooded animals when peripherally administered. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0109142-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4474767-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4476117-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0109142-A2 |
| priorityDate |
1979-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |