http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-372956-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da54f7ebbd2d9d8a82f92aca4d1b4e48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J19-00 |
| filingDate | 1969-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-372956-A1 |
| titleOfInvention | PROCEDURE FOR PREPARING NEW 14,15 BETA-EPOXICARDENO-LIDAS. |
| abstract | Procedure for preparing new 14,15β-epoxycardenolides of the general formula **(See formula)** where ** (see formula) ** means a saturated or unsaturated carbon-carbon bond or ** (see formula) ** or ** (see formula) **, X means ** (see formula) ** (a 5-H- atom present at the same time is in the α or β position), ** (see formula) ** (a 5-H atom present at the same time is in the α position) or ** (see formula) ** (a 5-H atom present at the same time is in the β position), and R means a hydrogen atom, an acyl radical, an alcohol radical or an optionally substituted tetrahydropyranyl radical, characterized in that the double bond Δ14 is epoxidized (15) of a corresponding starting steroid, in a manner known per se and -according to the ultimately desired meaning of X and ** (see formula) ** - is eventually reduced below, by itself Known, a keto group to hydroxyl group, or a free 3-hydroxyl group is acylated, acetalized, etherified or oxidized to the keto group, or the 3-hydroxyl group is released from the hydroxyl group or esterified, acetalized or etherified and/or a carbon-carbon double bond at position 4,5 is reduced or epoxidized. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1968-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458397310 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458392451 |
Total number of triples: 21.