| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f5033fcf56d5a13743728cc85a8dc3f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
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/C07F7-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D237-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
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/A61K31-502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate |
1982-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f8d21059af4c3a93025c363ed367fc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a58a09e2e5e7dd8e7180ab5d489fab2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c4a9a639546c3f15a39d89928b4ca77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f4d21e2aa52b3250c4c91158f58b295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43f6449b81b39fc5a37a3312daaf1f9a |
| publicationDate |
1983-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0070588-A1 |
| titleOfInvention |
Method of preparing 1-alpha-hydroxyvitamin D and 1-alpha-hydroxy-previtamin D compounds, and adduct of a previtamin D or tachysterol compound with a suitable dienophile |
| abstract |
The invention relates to a method of preparing 1a-hydroxyvitamin D or 1a-hydroxy-previtamin D compounds by hydroxylating the 1α-position of an adduct of a previtamin D compound with a suitable dienophile, in which adduct optionally present hydroxy group or hydroxy groups is or are protected, if desired, and after removai of the protecting group or groups, isolating the 1a-hydroxyvitamin D or 1α-hydroxy-previtamin D compound. n The invention also relates to 1α-hydroxy-previtamin D compounds. n The invention further relates to an adduct of a previtamin D or tachysterol compound with a dienophile of the general formulan in which A' and B' are equal and represent methoxy groups or ethoxy groups, or in which A' and B' together constitute a phenylimino or α-phenylene group. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9400128-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6133250-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5529991-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6147064-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6150346-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5795882-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-696402-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0402982-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5614513-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5622941-A |
| priorityDate |
1981-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |