http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-263632-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_159e34bec1f82234d469ba2d5a527fea |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate | 1960-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1961-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-263632-A1 |
| titleOfInvention | A PROCEDURE FOR THE PREPARATION OF NEW ANALOGS OF ESTRADIOL AND ITS FUNCTIONAL DERIVATIVES |
| abstract | A process for the preparation of 18-nor 13beta-alcoholic or aralkyl estradiols, their esters and ethers, mainly characterized in that it comprises the succession of operations in which a 3,5-diketo 13beta-alcoholyl or aralkyl is cyclized in alkaline medium 17beta-acyloxy 4,5secodelta9-gonene, the 3-keto 13beta-alcohol or aralkyl 17beta-acyloxidelta4,9-gonadiene resulting is isomerized with the aid of an appropriate catalyst in the corresponding ester of 18-nor 13beta-alcohol or aralkyl estradiol which is saponified and transforms, where appropriate, into other desired functional derivatives such as esters, ethers, etc. |
| priorityDate | 1960-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.