CAS: 20248-86-6; 4,4-Bis(Bromomethyl)Biphenyl

该化合物是一种多用途的有机化合物,以其高纯度和稳定性而著称,该化合物具有很强的电子提取特性,因此是合成先进有机材料的理想条件.其独特的双苯结构提高了有机溶剂的溶解性,促进了高效的化学反应.溴甲基组提供了反应性,允许各种交叉连接和功能化应用.

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CAS号1667-12-5 4,4'-二羟甲基联苯 | CAS号7664-93-9 硫酸 | CAS号613-33-2 4,4'-二甲基联苯 | CAS号50-00-0 甲醛 | CAS号92-52-4 联苯 | CAS号630-16-0 1,1,1,2-四溴乙烷 | CAS号106-38-7 对溴甲苯 | CAS号47230-38-6 4,4'-联苯二甲酸二乙酯 | CAS号787-70-2 4,4'-联苯二甲酸 | CAS号10035-10-6 氢溴酸 | CAS号110699-22-4 2-[4-[4-(1-carb... | CAS号787-70-2 4,4'-联苯二甲酸 | CAS号66-98-8 4,4'-联苯二甲醛 | CAS号134815-78-4 1,1'-[联苯-4,4'-二... | CAS号1667-12-5 4,4'-二羟甲基联苯 | CAS号17919-34-5 4,4'-双(二乙氧基膦酰甲基)联苯 | CAS号613-33-2 4,4'-二甲基联苯 | CAS号880353-49-1 4,4'-Bis[(para-... | CAS号43012-19-7 4,4′-双(巯甲基)联苯 | CAS号4934-35-4 [4-[[4-(aminome...

合成工艺路线路线简述

  • 合成目标产物 4,4'-Bis(Bromomethyl)Biphenyl 主要起始原料 4,4'-Bis(Hydroxymethyl)Biphenyl
  • (文献来源)合成步骤主要原料 4,4'-Bis(Hydroxymethyl)Biphenyl
📜4,4'-二甲基联苯置于n-溴代丁二酰亚胺(Nbs),过氧化苯甲酰体系中,用 四氯化碳 用作溶剂,以24%的收率获得4,4'-二溴甲基联苯
参考文献:低分子量cxcr4配体的设计,合成和生物学评估.
标题:低分子量cxcr4配体的设计,合成和生物学评估.
摘要:趋化因子受体cxcr4 /基质细胞衍生因子1(sdf-1:Cxcl12)信号转导轴代表了重要的药物靶标,因为它与几种疾病(如hiv-1感染,癌症,白血病和类风湿性关节炎)相关.为了增强强效cxcr4配体作为前导物的结合亲和力和抗hiv活性,设计,合成和生物学评估了23种含二聚烯丙基胺(dpa)和具有不同间隔基和空间定位的cyclam阳离子部分的低分子量化合物.在锌(II)离子存在下,在nanobret分析系统中以1.0μm筛选的所有合成化合物均显示出竞争性探针tamra-Ac-Tz14011(10 Nm)与cxcr4结合的抑制作用> 70%.此外,选择的化合物3,8,9 图19和21的下一个碳与dpa之间的空间距离在6.5-7.5å范围内,对cxcr4具有选择性的有效结合亲和力,Ic50值分别为1.6,7.9,5.7,3.5和4.5 Nm,在锌(II)离子存在下,具有相应的高抗hiv活性,
Doi:10.1016/j.Bmc.2019.02.013

海关参考信息

专利信息


专利号:CN-115925790-A
优先权日:2016-03-23
标 题:Method for the synthesis of α4β7 peptide antagonists

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主要参考文献

参考标题:Synthesis Of 1,2,3,Triazole Modified Analogues Of Hydrochlorothiazide Via Click Chemistry Approach And In-Vitro α-Glucosidase Enzyme Inhibition Studies
作者:Hina Siddiqui,M. A. A. Baheej,Saeed Ullah,Fazila Rizvi,Shazia Iqbal,Haroon M. Haniffa,Atia-Tul Wahab,M. Iqbal Choudhary |发布日期:2022.8
摘要:The Current Study Was Aimed To Discover Potent Inhibitors Of α-Glucosidase Enzyme. A 25 Membered Library Of New 1,2,3-Triazole Derivatives Of Hydrochlorothiazide (1) (Hctz, A Diuretic Drug Also Being Used For The Treatment Of High Blood Pressure) Was Synthesized Through Click Chemistry Approach. The Structures Of All Derivatives 2-26 Were Deduced By Ms, Ir, 1H-Nmr, And 13C-Nmr Spectroscopic Techniques. All The Compounds Were Found To Be New. Compounds 1-26 Were Evaluated For α-Glucosidase Enzyme Inhibition Activity. Among Them, 18 Compounds Showed Potent Inhibitory Activity Against α-Glucosidase With Ic50 Values Between 24 And 379 µm. α-Glucosidase Inhibitor Drug Acarbose (Ic50 = 875.75 +/- 2.08 μm) Was Used As The Standard. Kinetics Studies Of Compounds 6, 9, 11, 12, 15, 20, 23, And 24 Revealed That Only Compound 15 As A Mixed-Type Of Inhibitor, While Others Were Non-Competitive Inhibitors Of α-Glucosidase Enzyme. All The Compounds Were Found To Be Non-Cytotoxic When Checked Against Mouse Fibroblast 3T3 Cell Line.

合成参考文献


摘要:Ditrich, K., Science of Synthesis, (2007) 25, 552.
摘要:Itoh, T., Science of Synthesis, (2010) 45, 698.
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