http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1731526-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J5-00 |
| filingDate | 2005-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bed90116ec4863b057a399a3da109533 |
| publicationDate | 2006-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1731526-A1 |
| titleOfInvention | Method for producing 5 alpha-pregnane derivative |
| abstract | The present invention relates to a method of producing 5α-pregnane derivatives represented by the formula (III), which is characterized by selectively reducing a carbon-carbon double bond of a 5α-pregnane derivative represented by the formula (II) in a mixture of 5α-pregnane derivatives represented by the formula (I) and the formula (II). According to the present invention, a method capable of producing 5α-pregnane derivatives useful as synthetic intermediates for squalamine, in a high yield from easily available raw materials, can be provided:n nwherein R 1 , R 2 , R 11 and R 12 are each independently a hydrogen atom or a hydroxyl-protecting group. |
| priorityDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 334.