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亚苄基丙二酸二甲酯 | 6626-84-2

中文名称
亚苄基丙二酸二甲酯
中文别名
2-(苯亚甲基)丙二酸二甲酯
英文名称
dimethyl 2-benzylidenepropanedioate
英文别名
dimethyl benzylidenemalonate;dimethyl 2-benzylidenemalonate;dimethyl benzalmalonate;2-benzylidene-malonic acid dimethyl ester;α-carbomethoxy-cinnamic acid methyl ester
亚苄基丙二酸二甲酯化学式
CAS
6626-84-2
化学式
C12H12O4
mdl
——
分子量
220.225
InChiKey
HPLVTKYRGZZXJF-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    27-28 °C
  • 沸点:
    143-146 °C(Press: 2 Torr)
  • 密度:
    1.179±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    16
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 海关编码:
    2917399090
  • 储存条件:
    室温

SDS

SDS:7051c9b7ca32df48c4cacb7b22aa2273
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    亚苄基丙二酸二甲酯 在 potassium hydroxide 、 盐酸 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 16.0h, 以55%的产率得到亚苄基丙二酸
    参考文献:
    名称:
    Selection, synthesis, and anti-inflammatory evaluation of the arylidene malonate derivatives as TLR4 signaling inhibitors
    摘要:
    Inhibition of TLR4 signaling is an important therapeutic strategy for intervention in the etiology of several pro-inflammatory diseases. There has been intensive research in recent years aiming to explore this strategy, and identify small molecule inhibitors of the TLR4 pathway. However, the recent failure of a number of advanced drug candidates targeting TLR4 signaling (e.g., TAK242 and Eritoran) prompted us to continue the search for novel chemical scaffolds to inhibit this critical inflammatory response pathway. Here we report the identification of a group of new TLR4 signaling inhibitors through a cell-based screening. A series of arylidene malonate analogs were synthesized and assayed in murine macrophages for their inhibitory activity against LPS-induced nitric oxide (NO) production. The lead compound 1 (NCI126224) was found to suppress LPS-induced production of nuclear factor-kappaB (NF-kappa B), tumor necrosis factor (TNF-alpha), interleukin-1 beta (IL-1 beta), and nitric oxide (NO) in the nanomolar-low micromolar range. Taken together, this study demonstrates that 1 is a promising potential therapeutic candidate for various inflammatory diseases. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.bmc.2012.08.022
  • 作为产物:
    描述:
    2-(Bromo-phenyl-methyl)-malonic acid dimethyl ester 在 sodium bromide 作用下, 以 二甲基亚砜 为溶剂, 生成 亚苄基丙二酸二甲酯
    参考文献:
    名称:
    芳基亚甲基丙二酸二甲酯的脱碳烷氧基化机理
    摘要:
    研究了一些芳基亚甲基丙二酸二甲酯在DMSO-NaX-H 2 O中的脱碳烷氧基化反应。对位(R = NO 2,H,CH 3,OCH 3)和邻位[R = H,OCH 3,OCH(CH 3)2 ]取代的芳基衍生物的相对速率以及立体化学结果均支持用水引起的初步亲核攻击,然后进行脱羧烷氧基化消除。
    DOI:
    10.1016/s0040-4020(01)90528-9
  • 作为试剂:
    描述:
    苯乙烯硝基乙烷4-二甲氨基吡啶亚苄基丙二酸二甲酯三甲基乙酰氯三乙胺 作用下, 以 乙腈 为溶剂, 反应 48.0h, 以44%的产率得到3-methyl-5-phenyl-4,5-dihydroisoxazole
    参考文献:
    名称:
    硝基丙二酸烷基酯的闭环在酰化条件下合成异恶唑啉
    摘要:
    发现硝基烷基丙二酸酯的酰化产生取代的异恶唑啉衍生物。这种氧化还原中性转化具有广泛的底物范围,可生产目标产物,产率高达 92%。在所得异恶唑啉的 C3 和 C4 位置上的各种取代基(芳基、烷基和酯)也是可以接受的。成功开发了以硝基烯烃和丙二酸酯为原料的异恶唑啉环的快速组装。对照实验表明,分子内闭环是最可能的关键机械步骤。随后转化为吡咯烷和呋喃衍生物证明了所得产品的合成效用。
    DOI:
    10.1002/adsc.202200420
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文献信息

  • An Expeditious Route to<i>trans</i>-Configured Tetrahydrothiophenes Enabled by Fe(OTf)<sub>3</sub>-Catalyzed [3+2] Cycloaddition of Donor-Acceptor Cyclopropanes with Thionoesters
    作者:Yohei Matsumoto、Daiki Nakatake、Ryo Yazaki、Takashi Ohshima
    DOI:10.1002/chem.201800957
    日期:2018.4.20
    A synthetic route to trans‐configured tetrahydrothiophenes (THTs) through Fe(OTf)3‐promoted [3+2] cycloaddition of donor–acceptor cyclopropanes with thionoesters was developed. The cycloaddition proceeded in high yield with high diastereoselectivity, affording transient α‐alkoxy THTs. Not only aromatic and aliphatic thionoesters, but also thionolactone were applicable to the present iron catalysis
    开发了一种通过Fe(OTf)3促进的供体-受体环丙烷与硫代酸酯酯加成的[3 + 2]环加成的反式构型四氢噻吩(THT)的合成途径。环加成反应以高收率和高非对映选择性进行,提供了瞬时α-烷氧基THT。不仅芳族和脂族硫代磺酸酯,而且硫代内酯也适用于本发明的铁催化。的产品的S,O -缩酮功能的进一步转化是在一个高度实现反式非对映选择性方式进行。此外,通过对映体富集的反式构型THT的合成,清楚地证明了我们方法的实用性。
  • Enantioselective Isocyanide-based Multicomponent Reaction with Alkylidene Malonates and Phenols
    作者:Mingyi Jiang、Kaiqi Hu、Yuqiao Zhou、Qian Xiong、Weidi Cao、Xiaoming Feng
    DOI:10.1021/acs.orglett.1c01792
    日期:2021.7.2
    A highly enantioselective isocyanide-based multicomponent reaction catalyzed by a chiral N,N′-dioxide/MgII complex was reported. A wide range of substrates were tolerated in this reaction, including alkyl- and aryl-substituted isocyanides with alkylidene malonates and various phenols, affording the corresponding phenoxyimidate products in good to excellent yields (up to 94% yield) with good to excellent
    报道了一种由手性N , N ' -二氧化物 / Mg II 配合物催化的高对映选择性异氰化物基多组分反应。在该反应中可以耐受多种底物,包括烷基和芳基取代的异氰化物与亚烷基丙二酸酯和各种酚,以良好至极好的产率(高达 94% 的产率)提供相应的苯氧基亚胺酸酯产物,具有良好至极好的对映选择性(高达到 95.5: 4.5 er)。提出了催化循环和过渡态来合理化反应过程和对映控制。
  • Dehydroxymethylation of Alcohols Enabled by Cerium Photocatalysis
    作者:Kaining Zhang、Liang Chang、Qing An、Xin Wang、Zhiwei Zuo
    DOI:10.1021/jacs.9b05932
    日期:2019.7.3
    functionality has been reliably transferred into nucleophilic radicals with the loss of one molecule of formaldehyde. Intriguingly, we found that the dehydroxymethylation process can be significantly promoted by the cerium catalyst, and the stabilization effect of the fragmented radicals also plays a significant role. This operationally simple protocol has enabled the direct utilization of primary alcohols as unconventional
    脱羟甲基化是将醇原料直接转化为少一个碳原子的烷基合成子,是一种利用醇材料的普遍性和稳健性的非常规且未充分探索的策略。在温和且氧化还原中性的反应条件下,利用廉价的铈催化剂,提供了光催化脱羟甲基化平台。通过配体到金属的电荷转移催化,醇官能团已可靠地转移到亲核自由基中,同时失去一分子甲醛。有趣的是,我们发现铈催化剂可以显着促进脱羟甲基化过程,并且碎片自由基的稳定作用也起着重要作用。这种操作简单的方案能够直接利用伯醇作为非常规烷基亲核试剂,用于自由基介导的 1,4-共轭加成与迈克尔受体。广泛的醇类,从简单的乙醇到复杂的核苷和类固醇,已成功应用于这种片段偶联转化。此外,该催化系统的模块化已在多种自由基介导的转化中得到证实,包括氢化、胺化、烯基化和氧化。
  • Indium(III)-Catalyzed Knoevenagel Condensation of Aldehydes and Activated Methylenes Using Acetic Anhydride as a Promoter
    作者:Yohei Ogiwara、Keita Takahashi、Takefumi Kitazawa、Norio Sakai
    DOI:10.1021/acs.joc.5b00011
    日期:2015.3.20
    amount of InCl3 and acetic anhydride remarkably promotes the Knoevenagel condensation of a variety of aldehydes and activated methylene compounds. This catalytic system accommodates aromatic aldehydes containing a variety of electron-donating and -withdrawing groups, heteroaromatic aldehydes, conjugate aldehydes, and aliphatic aldehydes. Central to successfully driving the condensation series is the formation
    催化量的InCl 3和乙酸酐的组合显着促进了各种醛和活化的亚甲基化合物的Knoevenagel缩合。该催化体系可容纳含有各种供电子和吸电子基团的芳族醛,杂芳族醛,共轭醛和脂族醛。成功驱动缩合反应系列的关键是双乙酸双酯中间体的形成,该中间体是在铟催化剂的帮助下由醛和酸酐就地生成的。
  • Asymmetric Michael Addition of Ketones to Alkylidene Malonates and Allylidene Malonates via Enamine–Metal Lewis Acid Bifunctional Catalysis
    作者:Lu Liu、Ryan Sarkisian、Zhenghu Xu、Hong Wang
    DOI:10.1021/jo301070s
    日期:2012.9.7
    Novel enamine–metal Lewis acid bifunctional catalysts were successfully applied to the asymmetric Michael addition of ketones to alkylidene malonates, offering excellent stereoselectivity (up to >99% ee and >99:1 dr). The asymmetric Michael addition of ketones to allylidene malonates was also achieved.
    新型的烯胺金属路易斯酸双功能催化剂已成功地用于酮与亚烷基丙二酸酯的不对称迈克尔加成反应,具有出色的立体选择性(高达99%ee和> 99:1 dr)。还实现了酮向烯丙基丙二酸酯的不对称迈克尔加成。
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