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1-(5-乙炔噻吩-2-基)乙酮 | 658701-97-4

中文名称
1-(5-乙炔噻吩-2-基)乙酮
中文别名
——
英文名称
1-(5-ethynylthiophen-2-yl)ethanone
英文别名
——
1-(5-乙炔噻吩-2-基)乙酮化学式
CAS
658701-97-4
化学式
C8H6OS
mdl
MFCD09263895
分子量
150.201
InChiKey
HPMWZCLCPNXGCU-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

  • 沸点:
    272.1±25.0 °C(Predicted)
  • 密度:
    1.17±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.125
  • 拓扑面积:
    45.3
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2934999090
  • 危险性防范说明:
    P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P330,P363,P501
  • 危险性描述:
    H302,H312,H332

SDS

SDS:ce03e1c4fcb0b02b4ef81bf95029c033
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反应信息

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文献信息

  • Structure-Based Optimization of Pyridoxal 5′-Phosphate-Dependent Transaminase Enzyme (BioA) Inhibitors that Target Biotin Biosynthesis in <i>Mycobacterium tuberculosis</i>
    作者:Feng Liu、Surendra Dawadi、Kimberly M. Maize、Ran Dai、Sae Woong Park、Dirk Schnappinger、Barry C. Finzel、Courtney C. Aldrich
    DOI:10.1021/acs.jmedchem.7b00189
    日期:2017.7.13
    relationships (SAR) through the design, synthesis, and biological evaluation of a systematic series of analogues of the original hit using a structure-based drug design strategy, which was enabled by cocrystallization of several analogues with BioA. To confirm target engagement and discern analogues with off-target activity, each compound was evaluated against wild-type (WT) Mtb in biotin-free and -containing
    吡咯醛5'-磷酸(PLP)依赖性转氨酶BioA催化结核分枝杆菌(Mtb)中生物素生物合成的第二步,并且是细菌存活和体内持久性所必需的酶。含有N-芳基,N的有前途的BioA抑制剂6以前已通过基于靶标的全细胞筛选确定了'-苯甲酰基哌嗪支架。在这里,我们使用基于结构的药物设计策略,通过设计,合成和生物学评估原始命中的系统类似物系列,探索结构与活性之间的关系(SAR),该策略是通过将几种类似物与BioA共结晶而实现的。为了确认靶标参与并辨别具有脱靶活性的类似物,评估了每种化合物在无生物素和含培养基的培养基中以及在表达过少和过表达的BioA Mtb菌株中对野生型(WT)Mtb的能力。构象受限的导数36成为最强的K D类似物为76nm针对的bioA和1.7μM(0.6微克/毫升)对的最小抑制浓度的Mtb在无生物素培养基。
  • Synthesis of 2-Substituted Benzofurans from o-Iodophenols and Terminal Alkynes with a Recyclable Palladium Catalyst Supported on Nano-sized Carbon Balls under Copper- and Ligand-Free Conditions
    作者:Eul Kgun Yum、Ok-Kyung Yang、Ji-Eun Kim、Hee Jung Park
    DOI:10.5012/bkcs.2013.34.9.2645
    日期:2013.9.20
    developed a one-step synthesis of benzofurans from o-iodophenol and various terminal alkynes, byusing Pd catalyst supported on nano-sized carbon balls (NCB) under copper- and ligand free conditions. Thisrecyclable catalyst could be reused more than 5 times in the same heteroannulation reaction. The results havedemonstrated that diverse 2-substituted benzofurans with tolerant functional groups can be prepared
    E-mail: hjpark8659@kbsi.re.krReceived April 11, 2013 Accepted June 10, 2013我们开发了一种由邻碘苯酚和各种末端炔烃一步合成苯并呋喃的方法,采用纳米碳球负载钯催化剂( NCB) 在无铜和无配体条件下。这种可回收的催化剂可以在同一个异质环化反应中重复使用5次以上。结果表明,在这些条件下,可以简单方便地制备多种具有耐受官能团的2-取代苯并呋喃。关键词:苯并呋喃,纳米碳球,末端炔烃,可回收,钯催化剂环境友好和清洁的反应介质。在 Pd 催化过程中,已经报道了许多关于绿色技术的方法,例如开发可回收的钯催化剂和高效的反应方法。关于可回收的多相 Pd 催化剂,使用了多种载体。即聚合物,
  • Cu-Promoted Oxidative Trifluoromethylation of Terminal Alkynes with Difluoromethylene Phosphobetaine
    作者:Xiaoyun Deng、Jinhong Lin、Jian Zheng、Jichang Xiao
    DOI:10.1002/cjoc.201400427
    日期:2014.8
    Difluoromethylene phosphobetaine (Ph3P+CF2CO2−, PDFA), a known difluorocarbene reagent, was found to be able to efficiently trifluoromethylate terminal alkynes in the presence of Cu(I) and potassium fluoride. The transformation proceeded smoothly to afford the corresponding trifluoromethylated acetylenes in moderate yields.
    二氟亚甲基磷酸酯(PH 3 P + CF 2 CO 2 -,PDFA),一种已知的二氟卡宾的试剂,被认为是能够在铜(I)和氟化钾的存在下有效地trifluoromethylate末端炔。转化顺利进行,以中等收率得到相应的三氟甲基化乙炔。
  • Copper-Mediated Trifluoromethylation of Terminal Alkynes by<i>S</i>-(Trifluoromethyl)diarylsulfonium Salt
    作者:Xiaoping Wang、Jinhong Lin、Chengpan Zhang、Jichang Xiao、Xing Zheng
    DOI:10.1002/cjoc.201300393
    日期:2013.7
    The copper‐mediated trifluoromethylation of terminal alkynes with S‐(trifluoromethyl)diarylsulfonium salt has been carefully investigated. The reactions proceeded smoothly to afford trifluoromethylated acetylenes in moderate to good yields. This approach is a convenient method to synthesize a variety of functional trifluoromethylated acetylenes.
    仔细研究了末端炔烃与S-(三氟甲基)二芳基ulf盐的铜介导的三氟甲基化。反应进行顺利,以中等至良好的产率得到三氟甲基化的乙炔。这种方法是合成各种功能性三氟甲基化乙炔的简便方法。
  • THIOPHENE DERIVATIVE AND USE THEREOF
    申请人:Fujimoto Co., Ltd.
    公开号:EP3744719A1
    公开(公告)日:2020-12-02
    The present invention relates to thiophene derivatives represented by the following formula (I): wherein each symbol is as defined in the DESCRIPTION, or a salt thereof, which has TNF-α production suppressive activity and hematologic cancer cell proliferation inhibitory activity, and is useful for the treatment of rheumatoid arthritis, Crohn's disease, ulcerative colitis, and further, hematologic cancer.
    本发明涉及下式 (I) 所代表的噻吩衍生物: 其中各符号如在 DESCRIPTION 中所定义,或其盐,具有 TNF-α 生成抑制活性和血液癌细胞增殖抑制活性,可用于治疗类风湿性关节炎、克罗恩病、溃疡性结肠炎,以及进一步的血液癌。
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