CN111943830B - 一种新的二苯甲酮类化合物及其制备方法和应用 - Google Patents
一种新的二苯甲酮类化合物及其制备方法和应用 Download PDFInfo
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- CN111943830B CN111943830B CN202010843889.5A CN202010843889A CN111943830B CN 111943830 B CN111943830 B CN 111943830B CN 202010843889 A CN202010843889 A CN 202010843889A CN 111943830 B CN111943830 B CN 111943830B
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- dihydroxyphenyl
- methyl
- trihydroxyphenyl
- butenyl
- methanone
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Classifications
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- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
- C07C49/835—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups having unsaturation outside an aromatic ring
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- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aldehyde or keto groups, or thio analogues thereof, directly attached to an aromatic ring system, e.g. acetophenone; Derivatives thereof, e.g. acetals
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- A—HUMAN NECESSITIES
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
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Abstract
本发明提供了一种新的二苯甲酮类化合物,(2,4‑二羟基苯基)(2,6‑二(3‑甲基‑2‑丁烯基)‑3,4,5‑三羟基苯基)甲酮及其制备方法和应用,其结构如下化学式(Ⅰ)所示:
Description
技术领域
本发明涉及生化医药领域,具体涉及一种新的二苯甲酮类化合物,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮及其制备方法和应用。
背景技术
二苯甲酮类化合物的母体结构为两个苯环分别连在一个羰基的两侧。两个苯环与羰基形成一个大的共轭体系。苯环上取代基的种类和位置会显著影响其生物活性。这类化合物的常见取代基有羟基、甲氧基、3-甲基2-丁烯基和香叶基等。其中,羟基可以增大分子的水溶性且可以和受体形成分子间氢键。因此,羟基对其生物活性具有显著的影响。如申请号201910371264.0的专利:一种羟基取代的二苯甲酮类化合物及其制备方法和应用,该中国专利公开了一种新的化合物(4-羟基苯基)(3,5-二甲基-2-羟基苯基)甲酮的制备方法及其在制备抗肿瘤药物上和在抑制酪氨酸酶活性上的应用。以及申请号为202010311435.3的专利(4-甲氧基-3-羟基苯基)(3,5-二甲基-2-羟基苯基)甲酮及制备方法和应用,该中国专利公开了一种新的化合物(4-甲氧基-3-羟基苯基)(3,5-二甲基-2-羟基苯基)甲酮的制备方法以及其在制备抗肿瘤药物方面的应用。
而(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮及其制备方法和应用并未被国内外文献及专利公开。
发明内容
为此,本发明的目的是提供一种具有一定的生理及药理活性的二苯甲酮类化合物。为实现本发明的目的,本发明采用了如下技术方案:
本发明的第一方面,提供了一种新的二苯甲酮类化合物,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮,其结构如化学式(Ⅰ)所示:
本发明的第二方面,提供了(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的制备方法,包括:(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮在无水1,4-二氧六环、三氟化硼乙醚和2-甲基-3-丁烯-2-醇体系中反应,(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮含三个酚羟基的苯基被两个3-甲基-2-丁烯基取代,生成(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的过程,其反应式如下:
进一步地,所述(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮、三氟化硼乙醚与2-甲基-3-丁烯-2-醇的摩尔比为1:3:3。
而所述无水1,4-二氧六环仅作为溶剂,不参与(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的化学合成,其加入量可根据反应物的浓度进行调整。
进一步地,包括以下步骤:
将(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮、无水1,4-二氧六环和三氟化硼乙醚依次加入反应容器中,搅拌使其溶解后;滴加2-甲基-3-丁烯-2-醇,50-70℃反应20-40min;反应完毕,将反应液倒入水中,析出粘稠物,萃取,合并有机相,干燥,得到初产物;
将初产物用中压制备色谱分离纯化,得到(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮。
本发明的第三方面,提供了(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在制备抗肿瘤药物方面的应用,所述肿瘤包括白血病HL-60、肝癌SMMC-7721、乳腺癌MCF-7和结肠癌SW480。
本发明的第四方面,提供了(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在抗氧化方面的应用。
本发明的第五方面,提供了(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在抑制金黄色葡萄球菌ATCC29213活性方面的应用。
本发明的第六方面,提供了(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在抑制α-葡萄糖苷酶活性方面的应用。
本发明的第七方面,提供了(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在制备治疗糖尿病的药物方面的应用。
本发明所提供的式Ⅰ所示化合物(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮,为一种新的二苯甲酮类化合物,对人类的肝和肺的正常细胞的毒性较小,具有抑制肿瘤细胞生成的效果,具有明显的抗肿瘤活性,可用于制备抗肿瘤药物;还具有较强的抗氧化活性,可用于制备抗氧化的药物、保健品、化妆品。(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮还对金黄色葡萄球菌ATCC29213显示出较强的抑制活性,其MIC50值为134.50μM,可用于金黄色葡萄球菌抗菌剂的制备。
最后,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮对α-葡萄糖苷酶的IC50值为2.45μM,可以应用于治疗糖尿病的药物的制备。
同时,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的制备方法,操作简单、反应条件温和,无需无氧和高温反应,产率高,可进行工业化大量制备。
具体实施方式
为详细说明技术方案的技术内容、构造特征、所实现目的及效果,以下结合具体实施例详予说明。
实施例1:(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的合成
将(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮(62mg,0.24mmol)、无水1,4-二氧六环(5mL)和三氟化硼乙醚(0.10mL,0.72mmol,3.0N)依次加入25mL圆底烧瓶中,搅拌使其溶解,滴加入2-甲基-3-丁烯-2-醇(0.075mL,0.72mmol,3.0N),加热至60℃反应0.5h。提升反应瓶,冷却,将反应液倒入适量水中,静置,析出粘稠液,用乙酸乙酯萃取(12mL×3),合并有机相,饱和食盐水洗涤(10mL×3),无水硫酸钠干燥,减压蒸除溶剂,得初产物。
以乙酸乙酯和石油醚的混合溶剂为洗脱剂,初产物用中压制备色谱分离纯化,得0.030g暗红色固体,产率为32.0%,mp:153-156℃。该产物的化学名为(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮,简称为化合物1,结构如化学式(Ⅰ)所示:
波谱数据如下:IR(KBr)vmax 638,807,972,984,1083,1132,1289,1376,1447,1596,1626,2856,2925,2968,3415cm-1;1H NMR(500MHz,丙酮-d6)δ1.34(s,6H,2CH3-),1.44(s,6H,2CH3-),3.05(dd,2H,J=7.0,15.0Hz,-CH2-),3.18(dd,2H,J=7.0,15.0Hz,-CH2-),5.01(t,2H,J=7.0Hz,H-2”,H-2”’),6.29(dd,1H,J=2.4,8.8Hz,H-5’),6.34(d,1H,J=2.4Hz,H-3’),7.00(d,1H,J=8.8Hz,H-6’),7.31(s,3H,HO-3,HO-4,HO-5),8.50(s,1H,HO-4’),12.84(s,1H,HO-2’);13C NMR(125MHz,丙酮-d6)δ17.4,20.4,22.1,25.7,25.8,26.6,103.0,107.6,108.3,116.1,117.8,119.8,123.2,124.1(C-2,C-6),131.1,134.1,134.9,137.2,142.9,165.8,166.5,204.1。
实施例2-5均采用(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮为对比例,以说明本发明(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的特殊生物活性及特有的有益效果,(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮的结构如化学式(Ⅱ)所示:
实施例2:(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的抗肿瘤活性研究
(1)MTS法检测细胞活性原理
MTS为一种全新的MTT类似物,是一种黄颜色的染料。活细胞线粒体中琥珀酸脱氢酶能够代谢还原MTS,生成可溶性的甲臜(Formazan)化合物,甲臜的含量可以用酶标仪在490nm处进行测定。在通常情况下,甲臜生成量与活细胞数成正比,因此可根据光密度OD值推测出活细胞的数目。
(2)实验方法
①接种细胞:用含10%胎牛血清的培养液(DMEM或者RMPI1640)配成单个细胞悬液,以每孔3000-15000个细胞接种到96孔板,每孔体积100μl,贴壁细胞提前12-24h接种培养。
②加入待测化合物溶液:化合物用DMSO(二甲基亚砜)溶解,化合物以40μM浓度初筛,每孔终体积200μl,每种处理均设3个复孔。
③显色:37℃培养48h后,贴壁细胞弃孔内培养液,每孔加MTS溶液20μl和培养液100μl;悬浮细胞弃100μl培养上清液,每孔加20μl的MTS溶液;设3个空白复孔(20μl的MTS溶液和100μl的培养液的混合液),继续孵育2-4h,使反应充分进行后测定光吸收值。
④比色:选择492nm波长,多功能酶标仪(MULTISKAN FC)读取各孔光吸收值,记录结果,数据处理后以化合物编号为横坐标,细胞抑制百分比为纵坐标绘制肿瘤细胞的抑制图。
⑤检测内容包括5种人类肿瘤细胞和2种人类正常细胞。它们分别是白血病HL-60、肺癌A-549、肝癌SMMC-7721、乳腺癌MCF-7、结肠癌SW480、正常肝细胞L02、正常肺上皮细胞BEAS-2B。
⑥对于抑制百分比超过50%的细胞,再测定化合物对该细胞的IC50值(指抑制一半细胞、酶和微生物等需达到的化合物的浓度)。每次实验均设顺铂(DDP)和紫杉醇(Taxol)两个阳性化合物,以浓度为横坐标,细胞存活百分比为纵坐标绘制细胞生长曲线,按Reed&Muench法[Ref:Reed,L.J.;Muench,H.A simple method of estimating fifty percentendpoints[J].Am.J.Hyg.1938,27,493-497.]计算化合物的IC50值。
按上述技术方案的实验方法,以顺铂(DDP)和紫杉醇(Taxol)为阳性对照化合物,取少量的样品溶解于DMSO中,将其配成40μM溶液,然后对上述5种人类癌细胞和2种人类正常细胞进行抑制活性检测,结果如表1-3所示。
表1浓度为40μM的对比例和化合物1对5种常见癌细胞的抑制活性
表2浓度为40μM的化合物1对肝和肺的正常细胞的抑制活性
表3化合物1对相关癌细胞的IC50值
从表1可以看出:对比例对5株常见人类肿瘤细胞的抑制活性都很低,其抑制百分比为5.16%-22.63%。从表1和3可以看出:化合物1对白血病HL-60、肝癌SMMC-7721、乳腺癌MCF-7和结肠癌SW480都显示出明显的抑制活性,其IC50值为21.63-35.56μM。
从表2可以看出:40μM的化合物1对人类的肝和肺的正常细胞的毒性都较小,其对正常肝细胞L02和正常肺上皮细胞BEAS-2B的抑制百分比分别为33.05%和12.13%。
可见,相对于对比例,其修饰产物化合物1的抗肿瘤活性明显增强。
实施例3:(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的DPPH自由基清除实验实验方法:将待测样品与DPPH(全称为1,1-二苯基-2-三硝基苯肼,终浓度为100μM)混合反应,设定3个重复孔,同时设置不含样品的空白对照孔和Trolox(水溶性维生素E)阳性对照孔,30℃,1h,酶标仪测定OD(optical density,光密度)值,检测波长为515nm,计算得到抗氧化百分比。IC50也是按Reed&Muench法计算。
抗氧化百分比(%)=(1-实验孔OD515nm/空白孔OD515nm)×100%
按上述技术方案的实验方法,以Trolox为阳性对照化合物,进行DPPH自由基清除实验,结果如表4和表5所示。
表4对比例和化合物1的DPPH自由基清除活性
注:“-”表示没有检测,下同。
将表4中Trolox、对比例和化合物1的抗氧化百分比按Reed&Muench法计算,求出相应的IC50值并列于表5。在表4中,浓度为100μM的对比例的抗氧化百分比为57.64%,故未进一步测其IC50值。
表5化合物1的抗氧化IC50值
从表4和5可以得出:对比例显示出中等的抗氧化活性,而化合物1显示出较强的抗氧化活性;Trolox和化合物1的抗氧化IC50值分别为4.08μg/mL和11.57μg/mL,前者的抗氧化活性强于后者。总之,对比例经过结构修饰后,得到的化合物1的抗氧化活性显著增强。
抗氧化是指抗氧化自由基。科学研究表明,癌症、衰老或其它疾病大都与过量自由基的产生有关。抗氧化作用可以有效克服自由基所带来的危害,所以抗氧化剂可以被开发成抗肿瘤药、保健品和化妆品等。因此,化合物1有望被开发成抗肿瘤药、保健品和化妆品等。
实施例4:(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的抗菌活性实验实验方法:取96孔培养板,将待测样品进行稀释,各孔加入细菌菌液,终浓度为5×105CFU/mL,37℃培养24h,用酶标仪测定625nm下的OD值。检测的细菌包括大肠埃希氏菌(Escherichia coli)ATCC25922、金黄色葡萄球菌金黄亚种(Staphylococcusaureus subsp.aureus)ATCC29213、肠沙门氏菌肠亚种(Salmonella entericasubsp.enterica)ATCC14028、铜绿假单胞菌(Pseudomonas aeruginosa)ATCC27853。实验同时设置培养基空白对照、细菌对照以及青霉素G钠、头孢他啶阳性药对照。
按上述技术方案的实验方法,以青霉素G钠和头孢他啶为阳性对照化合物,进行抗菌活性实验,实验结果如表6-8所示。
表6对比例和化合物1对4种细菌的抑制活性
由表6可得出:浓度为200μM时,对比例对上述4种细菌均未显示出抑制活性,而化合物1对金黄色葡萄球菌ATCC29213显示出强的抑制活性,其抑制百分比为95.94%。
化合物1对金黄色葡萄球菌ATCC29213的抑制活性被进一步检测并被列于表7。将表7的抑制百分比按Reed&Muench法计算,求出相应的MIC50值并列于表8。
表7化合物1对金黄色葡萄球菌ATCC29213的抑制活性
表8化合物1对金黄色葡萄球菌ATCC29213的MIC50值
由表8可得出:化合物1对金黄色葡萄球菌ATCC29213显示出较好地抑制活性,其MIC50值为134.50μM。
实施例5:(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮抑制α-葡萄糖苷酶活性的实验实验方法:将样品(终浓度为50μM)与酶溶液(终浓度为0.025U/ml)、缓冲液、底物(终浓度为1mM)依次加入96孔酶标板,充分混匀,设定2个重复孔。同时设置不含药物的空白对照和槲皮素(终浓度为10μM)阳性对照。37℃孵育50min,酶标仪测定405nm处的OD值,计算得出α-葡萄糖苷酶活性的抑制百分比。化合物的IC50值也是按Reed&Muench法计算。
抑制百分比(%)=(1-实验孔OD405nm/空白孔OD405nm)×100%
按上述技术方案的实验方法,以槲皮素为阳性对照化合物,进行抑制α-葡萄糖苷酶活性的实验,实验结果如表9和10所示。先测定浓度为50μM的化合物对α-葡萄糖苷酶的抑制活性。如果化合物的抑制百分比超过50%,再测其IC50值。
表9对比例和化合物1对α-葡萄糖苷酶的抑制活性
从表9可以得出:浓度为50μM时,对比例和化合物1对α-葡萄糖苷酶的抑制百分比分别为37.69%和98.53%。因此,化合物1对α-葡萄糖苷酶的IC50值被检测,并列于表10。
表10化合物1对α-葡萄糖苷酶的IC50值
从表10可以得出:槲皮素和化合物1对α-葡萄糖苷酶的IC50值分别为7.40μM和2.45μM。因此,化合物1显示出很强地抑制α-葡萄糖苷酶的活性。α-葡萄糖苷酶抑制剂通过竞争性抑制小肠上皮绒毛膜上的糖苷酶的作用来减少糖类的降解,延缓糖类的消化和吸收,从而有效地降低糖尿病人餐后高血糖的风险,达到控制血糖的目的。可见,化合物1有望被开发成治疗糖尿病的药物。
综上所述,本发明所合成的化合物(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮为一种新的二苯甲酮类化合物,未见文献或者专利对其合成及生物活性进行报道。该化合物对人类的肝和肺的正常细胞的毒性较小,具有明显的抗肿瘤活性,可用于制备抗肿瘤药物;具有较强的抗氧化活性,可应用于抗氧化的药物、保健品、化妆品的制备。同时,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮对金黄色葡萄球菌ATCC29213显示出较强的抑制活性,其MIC50值为134.50μM,可用于金黄色葡萄球菌抗菌剂的制备。最后,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮对α-葡萄糖苷酶显示出强的抑制活性,其IC50值为2.45μM,可以应用于治疗糖尿病的药物的制备。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者终端设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者终端设备所固有的要素。在没有更多限制的情况下,由语句“包括……”或“包含……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者终端设备中还存在另外的要素。此外,在本文中,“大于”、“小于”、“超过”等理解为不包括本数;“以上”、“以下”、“以内”等理解为包括本数。
尽管已经对上述各实施例进行了描述,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例做出另外的变更和修改,所以以上所述仅为本发明的实施例,并非因此限制本发明的专利保护范围,凡是利用本发明说明书内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围之内。
Claims (9)
2.一种新的二苯甲酮类化合物,(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的制备方法,其特征在于,包括:(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮在无水1,4-二氧六环、三氟化硼乙醚和2-甲基-3-丁烯-2-醇的体系中反应,生成(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮的过程。
3.根据权利要求2所述的制备方法,其特征在于,所述(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮、三氟化硼乙醚与2-甲基-3-丁烯-2-醇的摩尔比为1:3:3。
4.根据权利要求2所述的制备方法,其特征在于,包括以下步骤:
将(2,4-二羟基苯基)(3,4,5-三羟基苯基)甲酮、无水1,4-二氧六环和三氟化硼乙醚依次加入反应容器中,搅拌使其溶解后,滴加2-甲基-3-丁烯-2-醇,50-70℃反应20-40min;反应完毕,将反应液倒入水中,析出粘稠物,萃取得到初产物;
初产物用中压制备色谱分离纯化,得到(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮。
5.(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在制备抗肿瘤药物方面的应用,所述肿瘤包括白血病HL-60、肝癌SMMC-7721、乳腺癌MCF-7和结肠癌SW480。
6.(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在抗氧化药物方面的应用。
7.(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在抑制金黄色葡萄球菌ATCC29213活性药物方面的应用。
8.(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在抑制α-葡萄糖苷酶活性药物方面的应用。
9.(2,4-二羟基苯基)(2,6-二(3-甲基-2-丁烯基)-3,4,5-三羟基苯基)甲酮在制备治疗糖尿病的药物方面的应用。
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