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(8S,20S)-de-A,B-8-(tert-butyldimethylsilyl)oxy-20-[(p-tolylsulfonyl)oxymethyl]pregnane | 100928-04-9

中文名称
——
中文别名
——
英文名称
(8S,20S)-de-A,B-8-(tert-butyldimethylsilyl)oxy-20-[(p-tolylsulfonyl)oxymethyl]pregnane
英文别名
(S)-2-((1R,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)propyl 4-methylbenzenesulfonate;(S)-2-((3R,3aR,7S,7aR)-octahydro-7-tert-butyldimethylsilyloxy-3a-methyl-1H-inden-3-yl)propyl 4-methylbenzenesulfonate;des-A,B-8β-[(tert-butyldimethylsilyl)oxy]-22-(p-toluenesulfonyloxy)-23,24-dinorcholane;[(2S)-2-[(1R,3aR,4S,7aR)-4-[tert-butyl(dimethyl)silyl]oxy-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]propyl] 4-methylbenzenesulfonate
(8S,20S)-de-A,B-8-(tert-butyldimethylsilyl)oxy-20-[(p-tolylsulfonyl)oxymethyl]pregnane化学式
CAS
100928-04-9
化学式
C26H44O4SSi
mdl
——
分子量
480.784
InChiKey
YPZVZHFTOWMQHV-OYYBEKNXSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    521.6±23.0 °C(Predicted)
  • 密度:
    1.07±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.94
  • 重原子数:
    32
  • 可旋转键数:
    8
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.77
  • 拓扑面积:
    61
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:0cc86490b5bf9e9a4ace13addf2bec5b
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

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文献信息

  • Stereoselective synthesis and structural establishment of (25S)-24,24-difluoro-1α,25,26-trihydroxyvitamin D3, a major metabolite of 24,24-difluoro-1α,25-dihydroxyvitamin D3
    作者:Hiroshi Iwasaki、Ryuzo Hosotani、Yoichi Miyamoto、Yoshio Nakano、Keiko Yamamoto、Sachiko Yamada、Toshimasa Shinki、Tatsuo Suda、Kentaro Yamaguchi、Katsuhiro Konno、Hiroaki Takayama
    DOI:10.1016/s0040-4020(98)00949-1
    日期:1998.12
    (25S)-24,24-Difluoro-1 alpha,25,26-trihydroxyvitamin D-3 (3a) and its (25R)-epimer (3b), either of which is expected to be a major metabolite of 24,24-difluoro-1 alpha,25-dihydroxyvitamin D-3 (2), were synthesized. Asymmetric addition to beta-ketosulfoxides (5a, 5b) of trimethylaluminum was used as a key process to construct the chiral tertiary alcohol moiety of 3a and 3b. The absolute configuration of the tertiary alcohol was determined by X-ray crystallographic analysis of 20 which is a CD-ring analog of the 3a intermediate. The configuration at the C(25) position of the metabolite was established as S by HPLC comparison between the metabolite and chemically synthesized 3a and 3b. (C) 1998 Elsevier Science Ltd. All rights reserved.
    (25S)-24,24-二氟-1α,25,26-三羟基维生素D-3 (3a)及其(25R)-对映体(3b)被合成,其中任何一种预计成为24,24-二氟-1α,25-二羟基维生素D-3 (2)的主要代谢物。三甲基铝对β-酮砜(5a,5b)的不对称加成被用作构建3a和3b的三元醇手性基团的关键步骤。三元醇的绝对构型通过X射线晶体衍射分析确定,使用20作为3a中间体的CD环类似物。代谢物在C(25)位置的构型通过HPLC比较代谢物与化学合成的3a和3b确定为S。版权1998 Elsevier Science Ltd.保留所有权利。
  • Novel Heteroatom-containing Vitamin D3 Analogs: Efficient Synthesis of 1α,25-Dihydroxyvitamin D3-26,23-lactam
    作者:Yuko Kato、Yuichi Hashimoto、Kazuo Nagasawa
    DOI:10.3390/80600488
    日期:——
    Vitamin D3 and its synthetic analogs are promising compounds for controlling various types of cell differentiation. In this article, we describe the synthesis of novel vitamin D3 analogs containing heteroatoms in their side chains – so-called vitamin D3 lactam analogs – via 1,3-dipolar cycloaddition reaction as a key step.
    维生素 D3 及其合成类似物是控制各种类型细胞分化的有前途的化合物。在本文中,我们描述了通过 1,3-偶极环加成反应作为关键步骤合成在侧链中含有杂原子的新型维生素 D3 类似物——所谓的维生素 D3 内酰胺类似物。
  • Synthesis of 1α,25-dihydroxyvitamin D3-26,23-lactams (DLAMs), a novel series of 1α,25-dihydroxyvitamin D3 antagonist
    作者:Yuko Kato、Yusuke Nakano、Hiroko Sano、Aya Tanatani、Hisayoshi Kobayashi、Rumiko Shimazawa、Hiroyuki Koshino、Yuichi Hashimoto、Kazuo Nagasawa
    DOI:10.1016/j.bmcl.2004.02.076
    日期:2004.5
    vitamin D(3) analogs having a lactam structure in their side chains, 1 alpha,25-dihydroxyvitamin D(3)-26,23-lactams (DLAMs), were designed based on the principle of regulation of the folding of helix-12 in the vitamin D nuclear receptor (VDR). The new analogs were synthesized via 1,3-dipolar cycloaddition reaction and subsequent reduction of the isoxazolidine as key steps. Among the analogs, (23S,25S)-DLAM-01
    根据调节螺旋结构折叠原理,设计了在侧链具有内酰胺结构的新型维生素D(3)类似物1α,25-二羟基维生素D(3)-26,23-内酰胺(DLAM)。维生素D 12核受体(VDR)中。通过1,3-偶极环加成反应和随后还原异恶唑烷作为关键步骤合成了新的类似物。在类似物中,(23S,25S)-DLAM-01(4a)和(23S,25S)-DLAM-1P(5a)与VDR牢固结合。此外,发现这些类似物可抑制由1 alpha,25-dihydroxyvitamin D(3)诱导的HL-60细胞的分化。
  • 2-Methylene-(20E)-20(22)-Dehydro-19-Nor-Vitamin D Analogs
    申请人:DeLuca Hector F.
    公开号:US20100009940A1
    公开(公告)日:2010-01-14
    This invention discloses 2-methylene-(20E)-20(22)-dehydro-19-nor-vitamin D analogs, and specifically 2-methylene-(20E)-20(22)-dehydro-19-nor-1α,25-dihydroxyvitamin D 3 , and pharmaceutical uses therefor. This compound exhibits relatively high 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 lower activity in vivo on bone calcium mobilization and similar in vivo intestinal calcium transport activity compared to the native hormone 1α,25-dihydroxyvitamin D 3 , 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-(20E)-20(22)-去氢-19-去氢维生素D类似物,特别是2-亚甲基-(20E)-20(22)-去氢-19-去氢-1α,25-二羟基维生素D3,并提供了其药用用途。该化合物表现出相对较高的转录活性,以及在阻止未分化细胞增殖和诱导它们分化为单核细胞方面表现出显著活性,从而证明其作为抗癌剂以及用于治疗银屑病等皮肤疾病以及皮肤问题,如皱纹、松弛皮肤、干燥皮肤和皮脂分泌不足的用途。该化合物在体内对骨钙动员的活性较低,并且与天然激素1α,25-二羟基维生素D3相比,在体内肠钙转运活性类似,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病。该化合物还可用于治疗或预防肥胖。
  • 2-Methylene-20(21)-Dehydro-19-Nor-Vitamin D Analogs
    申请人:DeLuca Hector F.
    公开号:US20100009941A1
    公开(公告)日:2010-01-14
    This invention discloses 2-methylene-20(21)-dehydro-19-nor-vitamin D analogs, and specifically 2-methylene-20(21)-dehydro-19-nor-1α,25-dihydroxyvitamin D 3 , and pharmaceutical uses therefor. This compound exhibits relatively high 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 lower activity in vivo on bone calcium mobilization and similar in vivo intestinal calcium transport activity compared to the native hormone 1αa,25-dihydroxyvitamin D 3 , 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.
    本发明揭示了2-亚甲基-20(21)-去氢-19-去氢维生素D类似物,具体包括2-亚甲基-20(21)-去氢-19-去氢-1α,25-二羟基维生素D3,以及其药用用途。该化合物表现出相对较高的转录活性,以及在阻止未分化细胞增殖和诱导它们分化为单核细胞方面的显著活性,从而表明其用作抗癌剂以及用于治疗银屑病等皮肤疾病以及皮肤状况,如皱纹、松弛皮肤、干燥皮肤和皮脂分泌不足。该化合物在体内对骨钙动员的活性较低,并且与天然激素1α,25-二羟基维生素D3相比,在体内肠钙转运活性类似,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病。该化合物还可用于肥胖的治疗或预防。
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同类化合物

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