http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000351796-A
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 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 1999-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7675aeb8891da15d9d101257dd162e59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb101e3f17a900310ebbeffb52598fb2 |
| publicationDate | 2000-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000351796-A |
| titleOfInvention | Steroid derivative and method for producing the same |
| abstract | (57) Abstract: A steroid derivative useful as an intermediate for producing various vitamin D derivatives and a method for producing the same are provided. SOLUTION: General formula (V-1) (In the formula, X represents a halogen atom or a hydroxyl group which may be protected.) 3,7-dihydroxy- Protecting the hydroxyl groups at the 3-position and the 7-position of the 1,5-diene compound, the compound represented by the general formula (V-2): (Wherein X is as defined above, and R 5 and R 6 Represents a hydroxyl-protecting group. Wherein the 1,2-diene compound of the resulting 1,5-diene compound is epoxidized at the 1,2-position. (Wherein X, R 5 and R 6 are as defined above). |
| priorityDate | 1999-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.