| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da54f7ebbd2d9d8a82f92aca4d1b4e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J21-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-0096 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate |
1971-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3da95067f90e6a52dd209b488e8223a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_897a3de2d79de85cfe9b7c8c8632110c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27b7c68d799c1ab4114a1a0c8a51ab9d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_997acbd8436962a6aef6474ce91199ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8e7fe57921d0482ebd07d6d331e7ae4 |
| publicationDate |
1973-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2150534-A1 |
| titleOfInvention |
ESTER FROM D-17 BETA-HYDROXY-7 ALPHA, 18-DIMETHYL-17 ALPHA-AETHINYL-4-OESTREN3-ON |
| abstract |
Title d forms of cpds. of formula (I) : (where R is an acid residue, pref. acetyl, heptanoyl or undecanoyl) have gestagenic activity. Those where R contains 5-11C atoms have a depot effect and can be used in longterm contraceptives. Cpds. (I) are pref. prepd. by esterification of d-7alpha, 18-dimethyl-17alpha-ethynyl-4-oestren-17beta-ol-3-one in known manner. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021252761-A3 |
| priorityDate |
1971-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |