| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-42 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C61-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D521-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-12 |
| filingDate |
1971-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1975-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
PL-81809-B1 |
| titleOfInvention |
Preparation of prostanoic acid derivatives[US4024172A] |
| abstract |
A novel process for the preparation of derivatives of prostanoic acids of the prostaglandin A2 (PGA2) group of the formula <IMAGE> I wherein R is selected from the group consisting of hydrogen and lower alkyl, n is a whole number of 2, 3 or 4 and m is a whole number of 3, 4 or 5 and to novel intermediates produced in the said process.n[US4024172A] |
| priorityDate |
1970-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |