CN101812079B - 一种含多硫键的哌嗪类化合物及其制备方法和用途 - Google Patents
一种含多硫键的哌嗪类化合物及其制备方法和用途 Download PDFInfo
- Publication number
- CN101812079B CN101812079B CN2010101190683A CN201010119068A CN101812079B CN 101812079 B CN101812079 B CN 101812079B CN 2010101190683 A CN2010101190683 A CN 2010101190683A CN 201010119068 A CN201010119068 A CN 201010119068A CN 101812079 B CN101812079 B CN 101812079B
- Authority
- CN
- China
- Prior art keywords
- compound
- preparation
- formula
- cell
- piprazine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- -1 Piprazine compound Chemical class 0.000 title abstract description 5
- 229920001021 polysulfide Polymers 0.000 title abstract 3
- 239000005077 polysulfide Substances 0.000 title abstract 3
- 150000008117 polysulfides Polymers 0.000 title abstract 3
- 241001310932 Oidiodendron truncatum Species 0.000 claims abstract description 6
- 239000002246 antineoplastic agent Substances 0.000 claims abstract description 4
- 230000008685 targeting Effects 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 26
- 206010021143 Hypoxia Diseases 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000259 anti-tumor effect Effects 0.000 claims description 5
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 claims description 5
- 238000000855 fermentation Methods 0.000 claims description 5
- 230000004151 fermentation Effects 0.000 claims description 5
- 230000007954 hypoxia Effects 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 5
- 238000010898 silica gel chromatography Methods 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Substances ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 230000035407 negative regulation of cell proliferation Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000010828 elution Methods 0.000 claims description 2
- BXRNXXXXHLBUKK-UHFFFAOYSA-N piperazine-2,5-dione Chemical class O=C1CNC(=O)CN1 BXRNXXXXHLBUKK-UHFFFAOYSA-N 0.000 claims description 2
- 238000004366 reverse phase liquid chromatography Methods 0.000 claims description 2
- 229940041181 antineoplastic drug Drugs 0.000 claims 1
- 230000004663 cell proliferation Effects 0.000 abstract description 5
- 229940034982 antineoplastic agent Drugs 0.000 abstract description 2
- 102000016878 Hypoxia-Inducible Factor 1 Human genes 0.000 abstract 2
- 108010028501 Hypoxia-Inducible Factor 1 Proteins 0.000 abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 33
- 239000000523 sample Substances 0.000 description 9
- 230000002401 inhibitory effect Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005764 inhibitory process Effects 0.000 description 5
- 150000004885 piperazines Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 102220497176 Small vasohibin-binding protein_T47D_mutation Human genes 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 206010006187 Breast cancer Diseases 0.000 description 3
- 208000026310 Breast neoplasm Diseases 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 3
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 3
- 201000008275 breast carcinoma Diseases 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 238000003810 ethyl acetate extraction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 3
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 3
- 208000032839 leukemia Diseases 0.000 description 3
- 201000005202 lung cancer Diseases 0.000 description 3
- 208000020816 lung neoplasm Diseases 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- XILIYVSXLSWUAI-UHFFFAOYSA-N 2-(diethylamino)ethyl n'-phenylcarbamimidothioate;dihydrobromide Chemical compound Br.Br.CCN(CC)CCSC(N)=NC1=CC=CC=C1 XILIYVSXLSWUAI-UHFFFAOYSA-N 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 2
- 241000976983 Anoxia Species 0.000 description 2
- 208000008342 Leukemia P388 Diseases 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000012980 RPMI-1640 medium Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000007953 anoxia Effects 0.000 description 2
- 230000000118 anti-neoplastic effect Effects 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 239000012490 blank solution Substances 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000006285 cell suspension Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001052 heteronuclear multiple bond coherence spectrum Methods 0.000 description 2
- 239000006101 laboratory sample Substances 0.000 description 2
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 2
- 235000013923 monosodium glutamate Nutrition 0.000 description 2
- 239000004223 monosodium glutamate Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- MEIRRNXMZYDVDW-MQQKCMAXSA-N (2E,4E)-2,4-hexadien-1-ol Chemical compound C\C=C\C=C\CO MEIRRNXMZYDVDW-MQQKCMAXSA-N 0.000 description 1
- IOOMXAQUNPWDLL-UHFFFAOYSA-N 2-[6-(diethylamino)-3-(diethyliminiumyl)-3h-xanthen-9-yl]-5-sulfobenzene-1-sulfonate Chemical compound C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=C(S(O)(=O)=O)C=C1S([O-])(=O)=O IOOMXAQUNPWDLL-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 0 CN(C(CO)C(*([C@@]1Nc2ccccc2C1([C@@]1O)C2([C@@]([C@]34SS[C@]5(CO)N(C)C3=O)O)c(cccc3)c3NC2N4C5=O)[C@]11[Sc])=O)C1=O Chemical compound CN(C(CO)C(*([C@@]1Nc2ccccc2C1([C@@]1O)C2([C@@]([C@]34SS[C@]5(CO)N(C)C3=O)O)c(cccc3)c3NC2N4C5=O)[C@]11[Sc])=O)C1=O 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- 241000228143 Penicillium Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 239000006035 Tryptophane Substances 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 description 1
- 238000003811 acetone extraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000013096 assay test Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000022131 cell cycle Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003244 etp Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003929 heteronuclear multiple quantum coherence Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Natural products CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 1
- 239000002512 suppressor factor Substances 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960004799 tryptophan Drugs 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Landscapes
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
本发明涉及一种含多硫键的哌嗪类化合物的制备方法和用途。本发明用分离自南极长城站土壤样品的真菌Oidiodendron truncatum GW3-13生产出结构新颖的含多硫键的哌嗪类化合物。经实验证实,该类化合物可作为细胞增殖抑制剂或缺氧诱导因子-1(hypoxiainducible factor 1,HIF-1)靶向抗肿瘤剂。
Description
技术领域:
本发明涉及用Oidiodendron truncatum GW3-13(保藏编号是:CCTCC M 2010043)生产含多硫键的哌嗪类化合物(ETPs)的方法;本发明还涉及该类化合物在制备细胞增殖抑制剂或缺氧诱导因子(HIF-1)靶向抗肿瘤剂中的用途。
背景技术:
本发明人曾经从Oidiodendron truncatum GW3-13(保藏编号是:CCTCC M 2010043)液体发酵产物中发现具有明显抗肿瘤活性的含多硫键的哌嗪类化合物。研究发现所示含多硫键的哌嗪类化合物具有细胞增殖抑制活性、细胞毒活性及缺氧诱导因子(HIF-1)抑制活性,但是市场上尚未见有与此有关的药物。
发明内容:
本发明旨在提供一种结构独特的具有抑制肿瘤细胞增殖作用,具有抗肿瘤活性的化合物。其结构式
式I
其结构特征是:含多硫键的二酮哌嗪二聚体,其中x=2或3。
本发明优选的式I化合物其中x=3。
本发明的式I化合物可通过微生物发酵培养来获取含有含多硫键的哌嗪类化合物的发酵物,然后从发酵物中采用硅胶柱层析、制备HPLC等方法分离纯化得到。
本发明的下述实施例中列举了利用Oidiodendron truncatum GW3-13(保藏编号是:CCTCC M 2010043)制备本发明式I化合物的实例。
具体实施方式:
在如下的实施例中所指的化合物I的化学结构:
化合物I
实施例1化合物I的发酵生产及分离精制
1发酵生产
生产菌的发酵培养:按培养微生物的常规方法,取Oidiodendron truncatum GW3-13(保藏编号是:CCTCC M 2010043)适量,接种到PDA固体斜面培养基上,在15摄氏度培养箱中培养10天。
用接种针刮取适量孢子接种到接入装有300ml培养基[山梨醇2%、麦芽糖2%、味精1%、KH2PO4 0.05%、MgSO4 0.03%、色氨酸0.05%、酵母浸膏0.1%、黄豆粉0.05%、味精0.2%]的1000ml发酵三角瓶中,20℃左右静置培养约30天,获得菌丝体和发酵液。
2浸膏的获得
用棉布将菌丝体和发酵液分离。将菌丝体用丙酮浸提三次,减压浓缩至不含丙酮,所得水层用等体积乙酸乙酯萃取三次,合并乙酸乙酯萃取液减压浓缩,得粗浸膏。发酵液减压浓缩为四分之一体积后,用乙酸乙酯萃取三次,合并菌丝体和发酵液的浸膏,共35.0克。
3化合物的分离精制
浸膏(35.0克)用氯仿-甲醇混合溶剂溶解后,加300克200-300目硅胶(青岛海洋化工集团公司产品)拌样,减压除去溶剂后,用硅胶柱层析,以石油醚、石油醚-氯仿,氯仿-甲醇为溶剂进行梯度洗脱,分为7个组份。Fr-4(氯仿-甲醇19∶1洗脱物),再经加压硅胶柱层析以氯仿∶甲醇(50∶1)为溶剂进行洗脱,半制备反相高效液相色谱分离得化合物I(300mg)。
化合物I 白色无定形粉末,分子式C30H28N6O8S5。
1H和13C-NMR数据见表1。
表1化合物I的1H和13C NMR数据(400和100MHz,in CDCl3)a
a)本表信号归属基于DEPT、HMQC及HMBC图谱解析结果。碳信号的多重度
利用DEPT方法确定并分别用s(单重峰)、d(二重峰)、t(三重峰)和q(四重峰)表示。
b)此栏中的数字和代号分别代表在HMBC谱中与相应行中的1H给出偶合相关信号的13C核。
实施例2体外抗肿瘤活性的测试
细胞增殖抑制活性测试
1实验样品及实验方法
被测样品溶液的配制测试样品为上述实施例1中分离精制的化合物I纯品。精密称取适量样品,用甲醇配制成所需浓度的溶液,供测活性。
细胞系及细胞的继代培养采用人肺癌A549细胞、人肝癌BEL-7402细胞、人白血病HL60细胞及小鼠白血病P388细胞等癌细胞系。各种细胞均用含10%FBS的RPMI-1640培养基,在32℃(P388细胞)或在37℃(A549、HL60及BEL-7402细胞)于通入5%二氧化碳的培养箱中继代培养。
细胞增殖抑制活性测试方法
丽丝胺罗丹明B(SRB)法取对数生长期的人肺癌A549细胞、人肝癌BEL-7402细胞,用新鲜的RPMI-1640培养基配制成密度为每毫升2×105个细胞的细胞悬液,按每孔200微升接种于96孔板中,每孔加入2微升不同浓度的样品或空白溶液,37℃下培养24小时。取药物作用下培养后的细胞,首先在光学显微镜下观察药物处理引起的形态学变化,判断有无细胞周期抑制,细胞凋亡或细胞坏死的形态学特征,继而在4℃、3000转/分钟离心3分钟,吸去上清。每孔细胞中加入20%三氯醋酸50微升,置于4℃固定1小时,用水冲洗5次并空气干燥。每孔加入0.4%SRB的醋酸溶液50微升并在室温静置30分钟。用1%醋酸水清洗4次,除去未结合的游离SRB染料。每孔加入150微升Tris缓冲液(10mmol/L,pH 10.5)溶解蛋白结合染料并利用MD公司产SPECTRA MAX Plus型酶标仪测定每孔在520nm处的光密度(OD)值。在同一块96孔板中样品的每个浓度均设置三孔,另设三孔空白对照和无细胞调零孔(如果药物有颜色要做相应药物浓度无细胞调零)。各孔OD值先做相应无细胞调零,再取三孔平均OD值按IR%=(OD空白对照-OD样品)/OD空白对照X100%式计算每个浓度下的细胞增殖抑制率(IR%)。
四氮唑盐(MTT)法取对数生长期的人白血病HL60细胞和小鼠白血病P388细胞,将细胞密度调至每毫升2×105个细胞,按每孔200微升接种于96孔细胞培养板中,于37℃通入5%CO2的培养箱中培养4小时。每孔加样品液或空白液各2微升,培养24小时后,每孔加MTT液(MTT的每毫升5毫克生理盐水溶液)10微升,继续培养4小时,37℃、2000转/分钟离心8分钟,吸去上清。每孔加入DMSO各100微升,在微量振荡器上振荡15分钟,至结晶完全溶解后,利用MD公司产SPECTRA MAX Plus型酶标仪测定每孔在570nm处的吸光值(OD值)。在同一块96孔板中样品的每个浓度均设置三孔,另设三孔空白对照和无细胞调零孔(如果药物有颜色要做相应药物浓度无细胞调零)。各孔OD值先做相应无细胞调零,再取三孔平均OD值按IR%=(OD空白对照-OD样品)/OD空白对照X100%式计算每个浓度下的细胞增殖抑制率(IR%)。
2实验结果
细胞增殖抑制活性测试结果
在SRB法或MTT法测试中,不同浓度的化合物I对人肺癌A549细胞、人肝癌BEL-7402细胞、人白血病HL60细胞的增殖抑制结果见表2。
表2不同浓度的化合物I对癌细胞增殖的抑制率(%)
3结论
化合物I具有较明显的肿瘤细胞增殖抑制作用,可作为细胞增殖抑制剂或抗肿瘤剂用于抗肿瘤的研究。
实施例3体外缺氧诱导因子-1(HIF-1)抑制活性测试
1实验样品及实验方法
被测样品溶液的配制测试样品为上述实施例1中分离精制的化合物I纯品。精密称取适量样品,用DMSO配制成所需浓度的溶液,供测活性。
细胞系及细胞的继代培养采用人乳腺癌T47D细胞系。细胞用含10%FBS和L-谷氨酰胺的DMEM/F-12培养基,并加入50U/ml青霉素和50μg/ml链霉素,于通入5%二氧化碳的培养箱中37℃继代培养。
缺氧诱导因子HIF-1抑制活性测试方法
人乳腺癌T47D细胞,用pTK-HRE3-1uc reporter转染后培养至对数生长期,用新鲜的含10%FBS和抗生素的DMEM/F-12培养基配制成密度为每毫升4.5×105个细胞的细胞悬液,按每100微升接种于96孔板中,37℃培养24h。不同浓度的样品用含抗生素的DMEM/F-12培养基稀释后,每孔加入100微升继续培养30min。然后细胞在自然缺氧条件(1%O2/5%CO2/94%N2)或化学诱导缺氧条件(10μM 1,10-phenanthroline诱导)下培养,以正常氧条件(5%CO2/95%air)为对照,16h后溶解细胞,以微孔板闪烁计数仪检测荧光素酶活性。抑制率由以下公式计算得到:
IR%=(1-light outputtreated/light outputinduced)×100%
2实验结果
在HIF-1抑制活性测试中,不同浓度的化合物I对人乳腺癌T47D细胞的HIF-1抑制结果见表3。
表3不同浓度的化合物I对T47D细胞HIF-1的抑制率(%)
3结论
化合物I具有较明显的缺氧诱导因子(HIF-1)抑制作用,可作为肿瘤靶向抑制剂或靶向抗肿瘤剂用于抗肿瘤的研究。
Claims (5)
2.权利要求1所述式I化合物的制备方法,其特征是发酵培养Oidiodendrontruncatum GW3-13,保藏编号是:CCTCC M 2010043,获取含有上述式I的发酵物,将所述发酵物经硅胶柱层析,以石油醚、石油醚-氯仿,氯仿-甲醇为溶剂进行梯度洗脱,分为7个流份,其中第4个洗脱流份氯仿-甲醇19∶1洗脱部分,再经加压硅胶柱层析,半制备反相高效液相色谱分离纯化得式I化合物。
3.权利要求1所述的式I化合物在制备细胞增殖抑制剂中的用途。
4.权利要求1所述的式I化合物在制备缺氧诱导因子靶向抗肿瘤剂中的用途。
5.权利要求1所述的式I化合物在制备抗肿瘤药物中的用途。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101190683A CN101812079B (zh) | 2010-03-08 | 2010-03-08 | 一种含多硫键的哌嗪类化合物及其制备方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101190683A CN101812079B (zh) | 2010-03-08 | 2010-03-08 | 一种含多硫键的哌嗪类化合物及其制备方法和用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101812079A CN101812079A (zh) | 2010-08-25 |
CN101812079B true CN101812079B (zh) | 2012-05-09 |
Family
ID=42619458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101190683A Expired - Fee Related CN101812079B (zh) | 2010-03-08 | 2010-03-08 | 一种含多硫键的哌嗪类化合物及其制备方法和用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101812079B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276613B (zh) * | 2011-06-01 | 2013-10-23 | 中国海洋大学 | 一种倍半萜生物碱类化合物及其制备方法和用途 |
CN104630303A (zh) * | 2014-07-03 | 2015-05-20 | 中国海洋大学 | 一种用于真菌Oidiodendron truncatum生产新型抗肿瘤活性化合物chetracin B的新型培养基及其制备方法 |
CN104628744A (zh) * | 2014-07-03 | 2015-05-20 | 中国海洋大学 | 一种从发酵液中分离纯化chetracin B的方法 |
CN105037397B (zh) * | 2015-02-05 | 2017-02-22 | 中国海洋大学 | 一种含硫桥复杂环系生物碱类化合物及其制备方法和用途 |
CN104804007B (zh) * | 2015-03-14 | 2017-01-18 | 王能飞 | 一种南极真菌呈色化合物 |
-
2010
- 2010-03-08 CN CN2010101190683A patent/CN101812079B/zh not_active Expired - Fee Related
Non-Patent Citations (5)
Title |
---|
Feng, Yunjiang et al..Two Novel Cytotoxic Cyclodepsipeptides from a Mycoparasitic Cladobotryum sp..《J. Org. Chem.》.American Chemical Society,2003,第68卷(第5期),2002-2005. * |
Saito Takao et al..Chetracin A |
Saito Takao et al..Chetracin A and chetocins B and C |
Saito, Takao et al..Chetracin A and chetocins B and C, three new epipolythiodioxopiperazines from Chaetomium spp..《Chem. Pharm. Bull.》.1988,第36卷(第6期),1942-1956. * |
Saito, Takao et al..Chetracin A, a new epipolythiodioxopiperazine having a tetrasulfide bridge from Chaetomium abuense and C. retardatum.《Tetrahedron Letters》.1985,第26卷(第39期),4731-4734. * |
Also Published As
Publication number | Publication date |
---|---|
CN101812079A (zh) | 2010-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103865808B (zh) | 一种源于桔青霉的青霉烯醇a1的抗肿瘤用途 | |
CN103865809B (zh) | 一种源于桔青霉的青霉烯醇b1的抗肿瘤用途 | |
CN101812079B (zh) | 一种含多硫键的哌嗪类化合物及其制备方法和用途 | |
CN104531540A (zh) | 一种源于桔青霉的青霉烯醇a2的抗肿瘤用途 | |
CN104592082B (zh) | 源于桔青霉的青霉烯醇 d2制备方法及其应用 | |
CN109106702A (zh) | 源于草酸青霉的4-4’异构化黑麦酮酸d在结肠癌方面的应用 | |
CN103058846B (zh) | 一种源于棘孢曲霉的苯醌衍生物及其应用 | |
CN102268005B (zh) | 来源于色氨酸与脯氨酸的吲哚二酮哌嗪生物碱类化合物及其制备方法和用途 | |
CN104370917A (zh) | 源于米曲霉的吲哚萜speradine H及应用 | |
CN104387396A (zh) | 源于米曲霉的吲哚萜speradine E及应用 | |
CN101735193B (zh) | 一种9-蒽酮螺环内酯类化合物及其制备方法和用途 | |
CN103030683B (zh) | 棘孢肽类化合物及其制备方法和用途 | |
CN103058971B (zh) | 一种源于棘孢曲霉的苯醌螺环化合物及其应用 | |
CN102260271B (zh) | 细胞松弛素类化合物及其制备方法和用途 | |
CN104211780A (zh) | 一种环缩肽类化合物及其制备方法和用途 | |
CN104211670A (zh) | 一种烷基吡喃酮类化合物及其制备方法和用途 | |
CN103265522B (zh) | 一种源于桔绿木霉的内酯衍生物及其应用 | |
CN104447475B (zh) | 源于桔青霉的青霉烯醇 d1制备方法及其应用 | |
CN103012559A (zh) | 一种棘孢肽类化合物及其应用 | |
CN101735237B (zh) | 三聚桔霉素类化合物及其制备方法和用途 | |
CN105153175B (zh) | 源于桔青霉的penicitrinine A及其制备抗人食管癌药物的应用 | |
CN105061443B (zh) | 源于桔青霉的penicitrinine A及其制备抗人肝癌药物的应用 | |
CN104211671A (zh) | 烷基吡喃酮类化合物及其制备方法和用途 | |
CN105001228B (zh) | 源于桔青霉的penicitrinine A在制备抗人口腔表皮样瘤药物中的应用 | |
CN104370916A (zh) | 源于米曲霉的吲哚萜speradine B及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 |
|
CF01 | Termination of patent right due to non-payment of annual fee |