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US 2006/0223782 A1Published application
2-Methylene-19-nor-(23S)-25-dehydro-1alpha-hydroxyvitamin D3-26,23-lactone and 2-methylene-19-nor-(23R)-25-dehydro-1alpha-hydroxyvitamin D3-26,23-lactone
AssigneeWisconsin Alumni Research Foundation
InventorsHector DeLuca, Lori Plum, Margaret Clagett-Dame, Grazia Chiellini, Pawel Grzywacz
Life of this patent
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Abstract
Compounds of formula 1A and 1B are provided where X1 and X2 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 disorders.
Claims24
A compound having the formula 1A, 1B, or a mixture thereof,
- wherein X1 and X2 are independently selected from H and hydroxy protecting groups.
Dependencies are inferred from the claim text.