Troxacitabine 是一种具有强效抗肿瘤活性的二氧戊环类似物。体外研究显示,它在肝细胞癌 (HepG2)、前列腺癌 (PC3, DUI45)、非小细胞肺癌 (NCI-H460, NCr-322M)、结肠癌 (HT29)、肾癌 (CAK-l, A498, RXF-393, SNI2-C) 和胰腺癌 (Panc-Ol, MiaPaCa) 的细胞系中表现出毒性和抑制作用,其 IC50 值范围为 15-35 μM。
体内研究Troxacitabine 在胰腺癌模型 Panc-01 中表现出高活性,剂量分别为 10 mg/kg 和 25 mg/kg 时的半数有效抑制率 (TGI) 分别达到 88.5% 和 84.3%。与对照组相比,给予 Troxacitabine 的动物最终肿瘤重量显著减轻。Troxacitabine 对 MiaPaCa 模型的活性较低。
此外,Troxacitabine 在人类肾细胞癌 (RCC) 肿瘤异种移植模型中表现出高度有效性,包括 CAM-i、A498、RXF-393 和 SN12C 癌症。在携带 CAM-i、A498 和 RXF-393 RCC 肿瘤的动物中,通过腹腔注射 10 mg/kg、25 mg/kg 和 50 mg/kg 的剂量每天两次给药 5 天后观察到了非常好的反应。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | Benzoic acid (2S,4S)-4-(4-acetylamino-2-oxo-2H-pyrimidin-1-yl)-[1,3]dioxolan-2-ylmethyl ester | 145414-63-7 | C17H17N3O6 | 359.338 |
—— | (-)-(2S,4S)-N4-benzoyl-1-<2-<(benzoyloxy)methyl>-1,3-dioxolan-4-yl>cytosine | 146996-25-0 | C22H19N3O6 | 421.409 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | troxacitabine-2'-hydroxymethyl petroselaidoate | 941291-12-9 | C26H43N3O5 | 477.645 |
—— | troxacitabine-2'-hydroxymethyl 6,9,12-linolenoate | 941291-14-1 | C26H39N3O5 | 473.613 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-acetylcytosine | —— | C10H13N3O5 | 255.23 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-butyryl-cytosine | —— | C12H17N3O5 | 283.284 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-valeryl-cytosine | —— | C13H19N3O5 | 297.311 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolane-4-yl]-4-N-heptanoyl-cytosine | —— | C15H23N3O5 | 325.365 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-decanoyl-cytosine | —— | C18H29N3O5 | 367.445 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-lauryl-cytosine | —— | C20H33N3O5 | 395.499 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4yl]-4-N-nonanoyl-cytosine | —— | C17H27N3O5 | 353.418 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-stearoyl-cytosine | —— | C26H45N3O5 | 479.66 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-arachidoyl-cytosine | —— | C28H49N3O5 | 507.714 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-behenoyl-cytosine | —— | C30H53N3O5 | 535.768 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-palmitoyl-cytosine | —— | C24H41N3O5 | 451.607 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-cyclopropyl-cytosine | —— | C12H15N3O5 | 281.268 |
—— | troxacitabine-N4-elaidic acid amide | 408342-35-8 | C26H43N3O5 | 477.645 |
—— | troxacitabine-N4-petroselaidic acid amide | 941291-13-0 | C26H43N3O5 | 477.645 |
—— | troxacitabine-N4-petroselinic acid amide | 941291-15-2 | C26H43N3O5 | 477.645 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-cyclopentyl-cytosine | —— | C14H19N3O5 | 309.322 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-cyclohexyl-cytosine | —— | C15H21N3O5 | 323.349 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-benzoyl-cytosine | —— | C15H15N3O5 | 317.301 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-(p-bromobenzoyl)-cytosine | —— | C15H14BrN3O5 | 396.197 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-(p-fluorobenzoyl)-cytosine | —— | C15H14FN3O5 | 335.292 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-(p-chlorobenzoyl)-cytosine | —— | C15H14ClN3O5 | 351.746 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-(p-methoxybenzoyl)-cytosine | —— | C16H17N3O6 | 347.327 |
—— | (-)-(2S,4S)-1-[2-(hydroxymethyl)-1,3-dioxolan-4-yl]-4-N-(2,4-dichlorobenzoyl)-cytosine | —— | C15H13Cl2N3O5 | 386.191 |