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(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-Acetoxy-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-cyclopenta[a]chrysene-3a-carboxylic acid methyl ester | 35013-61-7

中文名称
——
中文别名
——
英文名称
(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-Acetoxy-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-cyclopenta[a]chrysene-3a-carboxylic acid methyl ester
英文别名
methyl (3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysene-3a-carboxylate
(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-Acetoxy-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-cyclopenta[a]chrysene-3a-carboxylic acid methyl ester化学式
CAS
35013-61-7
化学式
C33H50O5
mdl
——
分子量
526.757
InChiKey
HCFFTGVZUWJXLL-JTKFEFRYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    7.2
  • 重原子数:
    38
  • 可旋转键数:
    5
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.85
  • 拓扑面积:
    69.7
  • 氢给体数:
    0
  • 氢受体数:
    5

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

反应信息

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文献信息

  • Reactions of Activated Lupane Oxo-Compounds with Diazomethane: An Approach to New Derivatives of Cytotoxic Triterpenes
    作者:Jan Sarek、Milan Urban、Jiri Klinot、Iva Tislerova、David Biedermann、Marian Hajduch、Ivana Cisarova
    DOI:10.1055/s-2006-950327
    日期:2006.12
    allowed new information on the structure-activity relationships of this group of compounds to be obtained. Reactions of lupane derivatives containing an unsaturated aldehyde, α-diketones or 18,19-seco-triketones with diazomethane gave 1,3-dipolar and carbene addition products, for example oxirane and dihydropyrazole derivatives, along with products arising from homologation of cyclic ketones, such as
    研究了重氮甲烷羽扇烷的活性羰基衍生物的反应。选择以前已知的细胞毒性含氧化合物作为底物,这使得获得关于这组化合物的构效关系的新信息。含有不饱和醛、α-二酮或 18,19-仲三酮的羽扇烷生物重氮甲烷反应产生 1,3-偶极和卡宾加成产物,例如环氧乙烷二氢吡唑生物,以及由环酮同系化产生的产物,如亚甲基醚。我们合成了 17 种在三萜骨架上含有二氢吡唑环氧乙烷环丙烷或 3-甲氧基环己二烯一环的新化合物。
  • 2-Deoxyglycoside Conjugates of Lupane Triterpenoids with High Cytotoxic Activity—Synthesis, Activity, and Pharmacokinetic Profile
    作者:Pavla Perlikova、Miroslav Kvasnica、Milan Urban、Marian Hajduch、Jan Sarek
    DOI:10.1021/acs.bioconjchem.9b00565
    日期:2019.11.20
    A set of 41 glycosidic conjugates of pentacyclic triterpenes was synthesized in order to improve the solubility of highly cytotoxic parent compounds. Their in vitro cytotoxic activity was evaluated in 25 cancer cell lines and 2 noncancer fibroblasts. Fifteen compounds had high cytotoxicity on the T-lymphoblastic leukemia cell line CCRF-CEM and 6 of them were active in multiple cell lines of various histogenic origin and not toxic in fibroblasts. Compound 11a had IC50 of 0.64 μM in CCRF-CEM cells, 0.60 μM in K-562 cells, and 0.37 μM in PC-3 cells; compound 12a had IC50 of 0.64 μM in CCRF-CEM cells and 0.71 μM in SW620 cells; compound 17b had IC50 of 0.86 μM in HCT116 cells and 0.92 μM in PC-3 cells. Compounds 11b and 12b were slightly less active than the previously mentioned derivatives; however, their solubility was significantly better, and therefore they were selected for the in vivo evaluation of the pharmacokinetic profile in mice. In both compounds, the maximum concentration in plasma was achieved very rapidly—the highest level in plasma was found 1 h after administration (22.2, respectively, 6.4 μM). For compound 12b, the resorption was followed with fast elimination, and 12 h after administration, the compound was not detected in plasma. In contrast, compound 11b was eliminated more slowly; it was still present in plasma after 12 h, but its concentration dropped below the detection limit after 24 h. The elimination half-time determined for compound 11b was 2.4 h and for compound 12b just about 1.4 h. These values are reasonable for further drug development.
    为了改善高细胞毒性母体的溶解度,我们合成了41种五环三萜糖苷复合物。在25种癌细胞系和2种非癌成纤维细胞中评估了它们的体外细胞毒性活性。15种化合物对T淋巴细胞白血病细胞系CCRF-CEM具有高细胞毒性,其中6种化合物对多种不同组织来源的细胞系具有活性,且对成纤维细胞无毒。化合物11a在CCRF-CEM细胞中的IC50为0.64μM,在K-562细胞中的IC50为0.60μM,在PC-3细胞中的IC50为0.37μM;化合物12a在CCRF-CEM细胞中的IC50为0.64μM,在SW620细胞中的IC50为0.71μM;化合物17b在HCT116细胞中的IC50为0.86μM,在PC-3细胞中的IC50为0.92μM。化合物11b和12b的活性略低于前面提到的衍生物,但溶解度明显更好,因此被选用于小鼠体内药代动力学评估。两种化合物在血浆中的最大浓度都很快达到——给药后1小时血浆中的浓度最高(分别为22
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