Invention Grant
US08664206B2 Diastereomers of 2-methylene-19-nor-22-methyl-1α,25-dihydroxyvitamin D3
有权
2-亚甲基-19-去甲基-22-甲基-1α，25-二羟基维生素D3的非对映异构体
- Patent Title: Diastereomers of 2-methylene-19-nor-22-methyl-1α,25-dihydroxyvitamin D3
- Patent Title (中): 2-亚甲基-19-去甲基-22-甲基-1α，25-二羟基维生素D3的非对映异构体
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Application No.: US13344987Application Date: 2012-01-06
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Publication No.: US08664206B2Publication Date: 2014-03-04
- Inventor: Hector F. DeLuca , Agnieszka Flores , Pawel Grzywacz , Lori A. Plum , Margaret Clagett-Dame , James B. Thoden , Hazel M. Holden
- Applicant: Hector F. DeLuca , Agnieszka Flores , Pawel Grzywacz , Lori A. Plum , Margaret Clagett-Dame , James B. Thoden , Hazel M. Holden
- Applicant Address: US WI Madison
- Assignee: Wisconsin Alumni Research Foundation
- Current Assignee: Wisconsin Alumni Research Foundation
- Current Assignee Address: US WI Madison
- Agency: Foley & Lardner LLP
- Main IPC: A61K31/593
- IPC: A61K31/593 ; C07C401/00 ; C07C35/23
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.
Public/Granted literature
- US20120165300A1 DIASTEREOMERS OF 2-METHYLENE-19-NOR-22-METHYL-1ALPHA,25-DIHYDROXYVITAMIN D3 Public/Granted day:2012-06-28
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