| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb75b0b19820e3833ebdcb31603b242b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D335-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D335-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D335-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-32 |
| filingDate |
1978-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84905f25a6ab48b70d9182210c094e62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da86338c411b0868d0901ed5a4e8d1e3 |
| publicationDate |
1978-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4130565-A |
| titleOfInvention |
Novel type of oxa- and thia-steroids |
| abstract |
16-Oxa- and 16-thia-D-homo-estrogen derivatives useful as postcoital oral contraceptives which are produced by total synthesis from 1-vinyltetralin-1-ols or their thiuronium derivatives on reactions with 4-substituted tetrahydropyran- or tetrahydrothiopyran-3,5-diones, and subsequent appropriate modifications. |
| priorityDate |
1976-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |