| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9bf8ddd7435c69cd1b353b1292981d68 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-59 |
| filingDate |
2005-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_497c9d7f93fb869c636320bf360fa4c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_855747c633e99257de9d7dfa93e7d44d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38a7e7f5ac04e43a690316919876f4ed |
| publicationDate |
2010-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2572607-C |
| titleOfInvention |
Epimerisation of allylic alcohols |
| abstract |
The present invention relates to processes for epimerising alcohols of compounds having a hydroxyl substituent on an asymmetric allylic carbon, such as compounds useful for the synthesis of vitamin D analogues where the epimeric hydroxyl substituents is at the 24 position. The invention further relates to methods of producing intermediates useful for the synthesis of calcipotriol (I) or calcipotriol monohydrate (I-hydrate) by said epimerization processes (see formula I), (see formula I-hydrate) |
| priorityDate |
2004-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |