| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aa695c94bf363eae216eeaa69842e2e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00 |
| filingDate |
1993-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_818aae1310b04757766d25a3bf699604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05f203bb432ced037f8e8c4569d6f5b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44ca52e78cd11f15c95f2862bf15ee7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c2faf034aea7cb2bb1ce315d879b3f2 |
| publicationDate |
1995-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0631500-A4 |
| titleOfInvention |
1-g (a) -HYDROXY-24 - i (PPE) -VITAMIN D 4 ?. |
| abstract |
1 alpha -Hydroxy-24-epi-vitamin D4 and novel intermediates formed in a novel method of preparing this compound. The method includes campesterol as a starting material which is converted to 24-epi-vitamin D4 which is in turn hydroxylated to 1 alpha -hydroxy-24-epi-vitamin D4 via tosylated and cyclic derivatives of 24-epi-vitamin D4. 1 alpha -Hydroxy-24-epi-vitamin D4 has been found to be bioactive. |
| priorityDate |
1992-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |