Diastereomers of 2-methylene-19-nor-22-methyl-1α,25-dihydroxyvitamin D3
US8664206B2 · kind B2 · utility
3Cited by
72References
22Claims
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Key dates
| Filing date | Jan 6, 2012 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Jan 7, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of formula I are provided where X1, X2, and X3 are independently selected from H or hydroxy protecting groups. Such compounds may be used in preparing pharmaceutical compositions and are useful in treating a variety of biological conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.