申请人:WISCONSIN ALUMNI RESEARCH FOUNDATION
公开号:US20130102567A1
公开(公告)日:2013-04-25
This invention discloses 3-desoxy-2-methylene-vitamin D analogs, and specifically (20S)-3-desoxy-1α,25-dihydroxy-2-methylene-vitamin D
3
and (20R)-3-desoxy-1α, 25-dihydroxy-2-methylene-vitamin D
3
as well as pharmaceutical uses therefor. These compounds exhibit relatively high binding activity and pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to monocytes thus evidencing use as anti-cancer agents especially for the treatment or prevention of osteosarcoma, leukemia, colon cancer, breast cancer, skin cancer or prostate cancer. These compounds also exhibit relatively high calcemic activity evidencing use in the treatment of bone diseases.
本发明公开了3-脱氧-2-亚甲基-维生素D类似物,尤其是(20S)-3-脱氧-1α,25-二羟基-2-亚甲基-维生素D3和(20R)-3-脱氧-1α,25-二羟基-2-亚甲基-维生素D3以及其医药用途。这些化合物具有相对较高的结合活性和显著抑制未分化细胞增殖并诱导其向单核细胞分化的活性,因此可用作抗癌剂,特别用于治疗或预防骨肉瘤、白血病、结肠癌、乳腺癌、皮肤癌或前列腺癌。这些化合物还具有相对较高的钙调活性,可用于治疗骨骼疾病。