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US07648974B1 19-nor-vitamin D analogs with 3,2-dihydrofuran ring 有权
19-维生素D类似物与3,2二氢呋喃环

19-nor-vitamin D analogs with 3,2-dihydrofuran ring
Abstract:
19-nor-vitamin D analogs having an additional dihydrofuran ring connecting the 3β-oxygen and carbon-2 of the A-ring of the analog, and pharmaceutical uses therefore, are described. These compounds exhibit selective in vitro and in vivo activities, making them therapeutic agents for the treatment or prophylaxis of autoimmune diseases, some types of cancers, metabolic bone diseases, osteomalacia, osteopenia, secondary hyperparathyroidism, psoriasis, or other skin diseases.
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