http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003327575-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a97c5fead8ddc4e1702fd446eeac132 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C401-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00 |
| filingDate | 2003-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_774885081d12fe3b3f37a41eda29adad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10d0fdbe8cd455da9abcc13e9c88aeef |
| publicationDate | 2003-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003327575-A |
| titleOfInvention | Method for producing vitamin D derivative |
| abstract | [PROBLEMS] To provide a method for producing an active vitamin D derivative. SOLUTION: The following formula (1): Wherein, R 1 represents a hydrogen atom, a halogen atom, R 2 and R 3 represents a hydrogen atom, a C1-6 alkyl group, etc., and X represents a halogen atom. W represents a hydrogen atom, a protecting group for a hydroxyl group, or a solid phase having the protecting group at the terminal. Y is a hydrogen atom or O W ′ (W ′ represents a hydrogen atom, a protecting group for a hydroxyl group or a solid phase having the protecting group at the terminal)), and the following formula (2) wherein, M is a hydrogen atom, a -BR a R b, etc., Z is, C1 To 26 alkyl groups, etc.], and reacting with a compound represented by the following formula (3): Wherein R 1 , R 2 , R 3 , W, Y and Z are the same as above. ] Is produced. |
| priorityDate | 2002-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 159.