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    • 2. 发明授权
    • 2-substituted-1α,25-dihydroxy-19,26,27-trinor vitamin D analogs and uses thereof
    • 2-取代-1α,25-二羟基-19,26,27-三核维生素D类似物及其用途
    • US08404666B2
    • 2013-03-26
    • US11697434
    • 2007-04-06
    • Hector F. DeLucaLori A. PlumMargaret Clagett-DamePawel Grzywacz
    • Hector F. DeLucaLori A. PlumMargaret Clagett-DamePawel Grzywacz
    • A61K31/59C07C401/00
    • C07C401/00Y02P20/55
    • Compounds of formula I, II or III are provided where X1, X2 and X3 are independently selected from H and hydroxy protecting groups and R1 and R2 are independently selected from H or straight or branched chain alkyl groups having from 1 to 8 carbon atoms, straight or branched chain alkenyl groups having from 2 to 8 carbon atoms, straight or branched chain hydroxy-substituted alkyl groups having from 1 to 8 carbon atoms, or straight and branched chain hydroxy-substituted alkenyl groups having from 2 to 8 carbon atoms; and R3 is independently selected from straight or branched chain alkyl groups having from 1 to 8 carbon atoms, straight or branched chain alkenyl groups having from 2 to 8 carbon atoms, straight or branched chain hydroxy-substituted alkyl groups having from 1 to 8 carbon atoms, or straight and branched chain hydroxy-substituted alkenyl groups having from 2 to 8 carbon atoms. Such compounds are used in preparing pharmaceutical compositions and are useful in treating a variety of biological conditions.
    • 提供式I,II或III的化合物,其中X 1,X 2和X 3独立地选自H和羟基保护基,R 1和R 2独立地选自H或具有1至8个碳原子的直链或支链烷基,直链 或具有2至8个碳原子的支链烯基,具有1至8个碳原子的直链或支链羟基取代的烷基,或具有2至8个碳原子的直链和支链羟基取代的烯基; 并且R 3独立地选自具有1至8个碳原子的直链或支链烷基,具有2至8个碳原子的直链或支链烯基,具有1至8个碳原子的直链或支链羟基取代的烷基 或具有2至8个碳原子的直链和支链羟基取代的烯基。 这些化合物用于制备药物组合物,并且可用于治疗各种生物学条件。
    • 8. 发明申请
    • (20R)-2a-Methyl-19,26,27-Trinor-Vitamin D Analogs
    • (20R)-2a-甲基-19,26,27-三维 - 维生素D类似物
    • US20080300223A1
    • 2008-12-04
    • US12171085
    • 2008-07-10
    • Hector F. DeLucaPawel GrzywaczLori A. PlumMargaret Clagett-Dame
    • Hector F. DeLucaPawel GrzywaczLori A. PlumMargaret Clagett-Dame
    • A61K31/59C07C403/06A61K31/593A61P35/00A61P37/00A61P3/10
    • C07C401/00
    • This invention discloses (20R)-2α-methyl-19,26,27-trinor-vitamin D analogs, and specifically (20R)-2α-methyl-19,26,27-trinor-1α,25-dihydroxyvitamin D3, and pharmaceutical uses therefor. This compound exhibits transcription activity as well as pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent and for the treatment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also shows very low activity in vivo on bone calcium mobilization and intestinal calcium transport activity compared to the native hormone 1α,25-dihydroxyvitamin D3, and therefore may be used to treat autoimmune disorders or inflammatory diseases in humans as well as renal osteodystrophy. This compound may also be used for the treatment or prevention of obesity.
    • 本发明公开了(20R)-2α-甲基-19,26,27-三硝基维生素D类似物,特别是(20R)-2α-甲基-19,26,27-三硝基-1α,25-二羟基维生素D 3和药物 用它。 该化合物显示转录活性以及阻止未分化细胞增殖并诱导其分化为单核细胞的显着活性,因此证明其用作抗癌剂并用于治疗皮肤疾病如牛皮癣以及皮肤病症如 皱纹,皮肤松弛,皮肤干燥,皮脂分泌不足。 与天然激素1α,25-二羟基维生素D 3相比,该化合物在体内对钙钙动员和肠钙运输活性的活性也显示出非常低的活性,因此可用于治疗人类的自身免疫性疾病或炎症性疾病以及肾性骨营养不良。 该化合物也可用于治疗或预防肥胖症。
    • 9. 发明授权
    • 2-methylene-19,26-dinor-(20S,22E,25R)-vitamin D analogs
    • (20S,22E,25R) - 维生素D类似物
    • US08399439B2
    • 2013-03-19
    • US12171120
    • 2008-07-10
    • Hector F. DeLucaGrazia ChielliniPawel GrzywaczLori A. PlumMargaret Clagett-Dame
    • Hector F. DeLucaGrazia ChielliniPawel GrzywaczLori A. PlumMargaret Clagett-Dame
    • C07C401/00A61K31/59
    • C07C401/00C07C2601/14C07C2602/24
    • This invention discloses 2-methylene-19,26-dinor-(20S,22E,25R)-vitamin D analogs, and specifically 2-methylene-19,26-dinor-(20S,22E,25R)-1α,25-dihydroxyvitamin D3, and pharmaceutical uses therefor. This compound exhibits transcription activity as well as pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent and for the treatment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also shows no activity in vivo on bone calcium mobilization and relatively low intestinal calcium transport activity compared to the native hormone 1α,25-dihydroxyvitamin D3, and therefore may be used to treat autoimmune disorders or inflammatory diseases in humans as well as renal osteodystrophy. This compound may also be used for the treatment or prevention of obesity.
    • 本发明公开了2-亚甲基-29,26-二(20S,22E,25R) - 维生素D类似物,特别是2-亚甲基-19,26-二(20S,22E,25R)-1α,25-二羟基维生素 D3及其制药用途。 该化合物显示转录活性以及阻止未分化细胞增殖并诱导其分化为单核细胞的显着活性,因此证明其用作抗癌剂并用于治疗皮肤疾病如牛皮癣以及皮肤病症如 皱纹,皮肤松弛,皮肤干燥,皮脂分泌不足。 与天然激素1α,25-二羟基维生素D3相比,该化合物在骨钙动员和体内相对低的肠运输活性中也没有表现出活性,因此可用于治疗人的自身免疫性疾病或炎性疾病以及肾性骨营养不良 。 该化合物也可用于治疗或预防肥胖症。