4-(4-甲氧基苯基)-2-噻吩甲醛 | 79757-70-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-(4-甲氧基苯基)-2-噻吩甲醛
• 英文名称: 4-(4-methoxyphenyl)thiophene-2-carbaldehyde
• 英文别名: 4-(4-Methoxyphenyl)-2-thiophenecarboxaldehyde；4-(4-Methoxyphenyl)-2-thiophenecarbaldehyde
• CAS: 79757-70-3
• 化学式: C₁₂H₁₀O₂S
• mdl: MFCD06802080
• 分子量: 218.276
• InChiKey: QHFFOHGKCLHHFU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.083
• 拓扑面积：
  54.5
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  4-(4-甲氧基苯基)-2-噻吩甲醛 在 哌啶 、 吡啶 、 氯化亚砜 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 生成
  参考文献：
  名称：

  Design and synthesis of natural product derivatives with selective and improved cytotoxicity based on a sesquiterpene scaffold

  摘要：

  Brasilamide E (1) is a bisabolane sesquiterpenoid isolated from the solid-substrate fermentation cultures of a plant endophytic fungus Paraconiothyrium brasiliense. The compound specifically inhibited proliferation of the MCF-7 cells, but did not show cytotoxicity towards the negative controls HaCaT and NIH3T3 cells (IC50 > 50 mu M). To improve its potency while maintain selectivity, a total of 27 derivatives of 1 were designed, synthesized, and evaluated for in vitro cytotoxicity against six tumor cell lines and the negative control NIH3T3 cells. Among these compounds, compound 12b showed significantly improved potency against the MCF-7, HeLa, and HO8910 cells with IC50 values of 0.13-0.25 mu M compared to 1 (IC50 8.47-18.00 mu M), and remained nontoxic to the NIH3T3 cells. (C) 2016 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2016.03.022
• 作为产物：
  描述：

  4-溴-2-噻吩甲醛 、 4-甲氧基苯硼酸 在 四(三苯基膦)钯 sodium carbonate 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 16.0h， 以76%的产率得到4-(4-甲氧基苯基)-2-噻吩甲醛
  参考文献：
  名称：

  合成，生物学评估和分子模拟研究亚甲基咪唑取代的联芳基作为人17α-羟化酶-17,20-裂解酶（CYP17）的抑制剂。第一部分：核心结构的杂环修饰。

  摘要：

  通过Suzuki和S（N）反应制备新的化学实体，作为CYP17的AC环底物模拟物。使用在大肠杆菌中表达的人CYP17测试合成的化合物1-31的活性。测试了有前途的化合物对肝CYP酶（3A4、2D6、1A2、2C9、2C19、2B6）的选择性。在大鼠中进一步检查了两种强效抑制剂（27，IC50 = 373 nM / 28，IC50 = 953 nM）对血浆睾丸激素水平的影响及其药代动力学特性。化合物28具有与阿比特龙类似的活性，并显示出更好的药代动力学特性（更高的生物利用度，t（1/2）9.5 h对1.6 h）。对接研究揭示了两种不同于底物和类固醇抑制剂之一的新结合方式。

  DOI：

  10.1016/j.bmc.2007.10.094

文献信息

• Highly Regioselective Aromatic C–H Allylation of <i>N</i>-(Arylmethyl)sulfonimides with Allyl Grignard Reagents Involving Benzylic C–N Cleavage
  作者：Meng-Zeng Zhu、Dong Xie、Shi-Kai Tian

  DOI：10.1021/acs.orglett.1c02437

  日期：2021.9.3

  C–H functionalization of benzyl electrophiles with nucleophiles via palladium-catalyzed benzylic C–N cleavage. A range of N-(1-naphthylmethyl)sulfonimides, N-(2-thienylmethyl)sulfonimides, and N-(2-furanylmethyl)sulfonimides smoothly underwent palladium-catalyzed aromatic C–H allylation with allyl Grignard reagents at room temperature, delivering structurally diverse substituted 1-allylnaphthalenes and

  已经建立了一对新的反应伙伴，用于通过钯催化的苄基 C-N 裂解将苄基亲电试剂与亲核试剂的芳族 C-H 官能化。一系列N- (1-萘基甲基)磺酰亚胺、N- (2-噻吩基甲基)磺酰亚胺和N- (2-呋喃基甲基)磺酰亚胺在室温下与烯丙基格氏试剂顺利进行钯催化的芳族 C-H 烯丙基化，在结构上传递多种取代的 1-烯丙基萘和 2-烯丙基杂芳烃，产率中等至极好，具有极高的区域选择性。更换N-(芳甲基)磺酰亚胺与(芳甲基)铵盐、芳甲基氯化物或芳甲基磷酸酯作为苄基亲电试剂导致区域选择性的显着侵蚀。
• Novel thiophene derivatives, their process of preparation and the pharmaceutical compositions which comprise them
  申请人：——

  公开号：US20040072871A1

  公开（公告）日：2004-04-15

  A compound of formula (I) selected from: 1 wherein: X represents oxygen or sulphur, Y represents oxygen, —NH— or —N(C 1 -C 6 )alkyl-, R a represents hydrogen, halogen, (C 1 -C 3 )alkyl, hydroxyl or (C 1 -C 3 )alkoxy, R b represents hydrogen, halogen or (C 1 -C 3 )alkyl, A represents phenyl, pyridyl, (C 5 -C 6 )cycloalkyl or (C 5 -C 6 )cycloalkenyl, R 1 and R 2 each represent a group selected from hydrogen, halogen, cyano, nitro, haloalkyl, haloalkoxy, alkyl, alkenyl, alkynyl, —OR 4 , —NR 4 R 5 , —S(O) n R 4 , —C(O)R 4 , —CO 2 R 4 , —O—C(O)R 4 , —C(O)NR 4 R 5 , —NR 5 —C(O)R 4 , —NR 5 —SO 2 R 4 , -T-CN, -T-OR 4 , -T-OCF 3 , -T- NR 4 R 5 , -T-S(O) n R 4 , -T-C(O)R 4 , -T-CO 2 R 4 , -T-O—C(O)R 4 , -T-C(O)NR 4 R 5 , -T-NR 4 —C(O)R 5 , -T-NR 4 —SO 2 R 5 , —R 6 and -T-R 6 in which n, T, R 4 , R 5 and R 6 are as defined in the description, R 3 represents an —R 7 or —U—R 11 group in which R 7 represents hydrogen, alkyl, aryl, cycloalkyl or heterocycle, U represents a linear or branched alkylene chain and R 11 is defined in the description, their optical isomers or their addition salts with a pharmaceutically acceptable acid or base, and their use as inhibitor of metalloproteinase and more specifically of metalloproteinase-12.

  公式（I）所选的化合物如下： 其中： X代表氧或硫， Y代表氧，-NH-或-N（C1-C6）烷基-， Ra代表氢，卤素，（C1-C3）烷基，羟基或（C1-C3）甲氧基， Rb代表氢，卤素或（C1-C3）烷基， A代表苯基，吡啶基，（C5-C6）环烷基或（C5-C6）环烯基， R1和R2分别代表从氢，卤素，氰基，硝基，卤代烷基，卤代甲氧基，烷基，烯基，炔基，-OR4，-NR4R5，-S（O）nR4，-C（O）R4，-CO2R4，-O—C（O）R4，-C（O）NR4R5，-NR5—C（O）R4，-NR5—SO2R4，-T-CN，-T-OR4，-T-OCF3，-T-NR4R5，-T-S（O）nR4，-T-C（O）R4，-T-CO2R4，-T-O—C（O）R4，-T-C（O）NR4R5，-T-NR4—C（O）R5，-T-NR4—SO2R5，-R6和-T-R6中选择的基团，其中n，T，R4，R5和R6如描述中所定义， R3代表-R7或-U-R11基团，其中R7代表氢，烷基，芳基，环烷基或杂环烷基，U代表线性或支链烷基链，R11如描述中所定义， 它们的光学异构体或它们与药学上可接受的酸或碱形成的加合盐，以及它们作为金属蛋白酶抑制剂，更具体地是金属蛋白酶-12的抑制剂的用途。
• Metal-Free Aerobic Oxidative Selective C–C Bond Cleavage in Heteroaryl-Containing Primary and Secondary Alcohols
  作者：Anjie Xia、Xueyu Qi、Xin Mao、Xiaoai Wu、Xin Yang、Rong Zhang、Zhiyu Xiang、Zhong Lian、Yingchun Chen、Shengyong Yang

  DOI：10.1021/acs.orglett.9b00563

  日期：2019.5.3

  aerobic oxidative selective C–C bond-cleavage reaction in primary and secondary heteroaryl alcohols is reported. This reaction was highly efficient and tolerated various heteroaryl alcohols, generating a carboxylic acid derivative and a neutral heteroaromatic compound. Experimental studies combined with density functional theory calculations revealed the mechanism underlying the selective C–C bond

  据报道，伯和仲杂芳基醇中无过渡金属的需氧氧化选择性C–C键断裂反应。该反应是高效的并且耐受各种杂芳基醇，产生羧酸衍生物和中性杂芳族化合物。实验研究与密度泛函理论计算相结合，揭示了选择性C–C键断裂的机理。该策略还提供了另一种简单的羧化反应方法。
• Non-Thiol Farnesyltransferase Inhibitors: Utilization of the Far Aryl Binding Site by Arylthienylacryloylaminobenzophenones
  作者：Andreas Mitsch、Mirko Altenkämper、Isabel Sattler、Martin Schlitzer

  DOI：10.1002/ardp.200400886

  日期：2005.1

  We recently described two novel aryl binding sites of farnesyltransferase. The 4‐ and 5‐arylsubstituted thienylacryloyl moieties turned out as appropriate substituents for our benzophenone‐based AAX—peptidomimetic capable for occupying the far aryl binding site.

  我们最近描述了法呢基转移酶的两个新的芳基结合位点。结果证明，4- 和 5- 芳基取代的噻吩基丙烯酰基部分是我们基于二苯甲酮的 AAX（能够占据远芳基结合位点的肽模拟物）的合适替代品。
• Design and Synthesis of Arylthiophene-2-Carbaldehydes via Suzuki-Miyaura Reactions and Their Biological Evaluation
  作者：Shaukat Ali、Nasir Rasool、Aman Ullah、Faiz-ul-Hassan Nasim、Asma Yaqoob、Muhammad Zubair、Umer Rashid、Muhammad Riaz

  DOI：10.3390/molecules181214711

  日期：——

  A series of various novel 4-arylthiophene-2-carbaldehyde compounds were synthesized in moderate to excellent yields via Suzuki-Miyaura cross-coupling with different arylboronic pinacol esters/acids. The synthesized products were screened for their antibacterial, haemolytic, antiurease, and nitric oxide (NO) scavenging capabilities and interestingly, almost all products turned out to have good activities. 3-(5-Formyl-thiophene-3-yl)-5-(trifloromethyl)benzonitrile (2d) revealed excellent antibacterial activity, showing an IC50 value of 29.7 µg/mL against Pseudomonas aeruginosa, compared to the standard drug streptomycin with an IC50 value 35.2 µg/mL and was also found to be the best NO scavenger, with an IC50 value of 45.6 µg/mL. Moreover, 4-(3-chloro-4-fluoro-phenyl)thiophene-2-carbaldehyde (2i) exhibited a superior haemolytic action and an outstanding urease inhibition, showing an IC50 value of 27.1 µg/mL.

  通过与不同芳基硼频哪醇酯/酸的 Suzuki-Miyaura 交叉偶联，以中等至优异的产率合成了一系列各种新型 4-芳基噻吩-2-甲醛化合物。对合成产品的抗菌、溶血、抗脲酶和一氧化氮（NO）清除能力进行了筛选，有趣的是，几乎所有产品都具有良好的活性。 3-(5-甲酰基-噻吩-3-基)-5-(三氟甲基)苯甲腈 (2d) 显示出优异的抗菌活性，与具有 IC50 的标准药物链霉素相比，对铜绿假单胞菌的 IC50 值为 29.7 µg/mL值 35.2 µg/mL，也被发现是最好的 NO 清除剂，IC50 值为 45.6 µg/mL。此外，4-(3-氯-4-氟-苯基)噻吩-2-甲醛(2i)表现出优异的溶血作用和出色的脲酶抑制作用，IC50值为27.1 µg/mL。