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3-cyclopropylthiophene-2-carbaldehyde | 29481-31-0

中文名称
——
中文别名
——
英文名称
3-cyclopropylthiophene-2-carbaldehyde
英文别名
——
3-cyclopropylthiophene-2-carbaldehyde化学式
CAS
29481-31-0
化学式
C8H8OS
mdl
——
分子量
152.217
InChiKey
SWHPWJOBKRZAGE-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    45.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    3-cyclopropylthiophene-2-carbaldehyde吡啶盐酸羟胺乙酸酐 作用下, 以84%的产率得到3-cyclopropylthiophene-2-carbonitrile
    参考文献:
    名称:
    钯催化环丙基噻吩的合成及其衍生化
    摘要:
    环丙基噻吩部分因其潜在的药物应用而引起了科学界的关注。然而,包含该框架的化合物的合成仍然具有挑战性,很少被报道并且仍未解决。在这里,我们提供了环丙基噻吩及其衍生物的优化合成,包括羰基、乙酰基、羧酸、羧酸甲酯、腈、溴化物和磺酰氯部分。
    DOI:
    10.3390/molecules28093770
  • 作为产物:
    描述:
    3-溴噻吩-2-甲醛环丙基三氟硼酸钾potassium phosphate1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 作用下, 以 甲苯 为溶剂, 反应 10.0h, 以21%的产率得到3-cyclopropylthiophene-2-carbaldehyde
    参考文献:
    名称:
    发现抗金刚烷胺和奥司他韦抗甲型流感病毒的高强力基于花青胺的抑制剂。
    摘要:
    流行性感冒是由甲型流感病毒(IAV)引起的对公共健康的持续重大威胁。IAVs按表面蛋白血凝素(HA)和神经氨酸酶(NA)进行分类,它们都是药物发现的基本靶标。尽管人们经常从人或禽流感病毒中鉴定出NA抑制剂奥司他韦耐药株,这一点引起了极大的关注,但流感HA的结构和功能表征却为新的抗病毒治疗带来了希望。在这项研究中,我们探索了基于频胺的抗病毒药物的构效关系(SAR),并发现了强效抑制剂M090对抗耐金刚烷胺的病毒(包括2009 H1N1大流行毒株)和耐奥司他韦的病毒。作用机理的研究,特别是溶血抑制作用,表明M090靶向HA流感,它占据了HA 2结构域的高度保守的口袋,并通过在构象重排过程中“锁定” HA 2的弯曲状态来抑制病毒介导的膜融合。这项工作在HA蛋白中提供了新的结合位点,表明该口袋可能是广谱抗A型流感药物设计和开发的有希望的目标。
    DOI:
    10.1021/acs.jmedchem.8b00042
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文献信息

  • [EN] A SOLVENT DRYING COMPOSITION AND PROCESSES THERFOR<br/>[FR] COMPOSITION DE SÉCHAGE PAR SOLVANT ET PROCESSUS ASSOCIÉS
    申请人:AQUAFORTUS TECH LIMITED
    公开号:WO2020204733A1
    公开(公告)日:2020-10-08
    The present disclosure relates to a solvent drying composition and processes therefor. The present disclosure more specifically relates to a solvent drying composition that in use releases water from a solvent mixture. The present disclosure also relates to a process for recovering a solvent drying composition, more specifically to a process for recovering a solvent drying composition used in an osmotic process.
    本公开涉及溶剂干燥组合物及其处理过程。具体而言,本公开涉及一种在使用中从溶剂混合物中释放水的溶剂干燥组合物。本公开还涉及一种用于回收溶剂干燥组合物的过程,更具体地说是用于回收在渗透过程中使用的溶剂干燥组合物的过程。
  • 环丙基噻吩甲胺类化合物或其药学上可接受的盐及其应用
    申请人:横琴鲸准智慧医疗科技有限公司
    公开号:CN112457289A
    公开(公告)日:2021-03-09
    本发明属于医药技术领域,公开了环丙基噻吩甲胺类化合物或其药学上可接受的盐及其应用。具有式(Ⅰ)结构的环丙基噻吩甲胺类化合物或者其药学上可接受的盐或者其立体异构体或者其前药分子:其中,R1选自氢、氰基、烷基、芳基、杂芳基、烷酰基、磺酰基、芳并杂环基或杂芳并杂环基;R2选自氢、卤素、氰基、烷基、芳基、杂芳基、烷酰基、羧基、胺酰基、胺基、脒基、胍基、胍脒基、羟基、烷氧基、芳氧基、酯基、巯基、磺酰基、芳并杂环基或杂芳并杂环基;A为具有立体笼状结构的烷烃基或杂环烃基。该环丙基噻吩甲胺类化合物或其药学上可接受的盐对变异流感病毒和耐药病毒的活性高,对人体毒性低。
  • PROCESS FOR PREPARATION OF NORBORNENE DERIVATIVES
    申请人:JX Nippon Oil & Energy Corporation
    公开号:EP2444386A1
    公开(公告)日:2012-04-25
    A method for producing a norbornene derivative, comprising: a first step of forming a Mannich base by reacting a carbonyl compound and an amine compound with each other in an acidic solvent, to thereby obtain a reaction liquid comprising the Mannich base in the acidic solvent, the acidic solvent comprising a formaldehyde derivative and 0.01 mol/L or more of an acid represented by the formula: HX (In the formula, X represents F or the like), the carbonyl compound being represented by any of the following general formulae (1) to (3): [in formulae (1) to (3), R1, R2, R3, R4, R5, and R6 each independently represent a hydrogen atom or the like, and n represents an integer of any of 0 to 4], the amine compound being represented by the following general formula (4): [in the formula (4), R7S each independently represent a linear chain saturated hydrocarbon group having 1 to 20 carbon atoms or the like, and X- represents F- or the like], the Mannich base being represented by any of the following general formulae (5) to (7): [R1, R2, R3, R4, R5, R6, and n in the formulae (5) to (7) have the same meanings as those of R1, R2, R3, R4, R5, R6, and n in the formulae (1) to (3), and R7 and X- in the formulae (5) to (7) have the same meanings as those of R7 and X- in the formula (4)] and a second step of reacting the Mannich base and a diene compound with each other by adding an organic solvent, a base in an amount of 1.0 to 20.0 equivalents to the acid, and the diene compound to the reaction liquid, and then heating the reaction liquid, to thereby form a norbornene derivative, the diene compound being represented by the following general formula (8): [in the formula (8), R8 represents a hydrogen atom or the like], the norbornene derivative being represented by any of the following general formulae (9) to (11): [R1, R2, R3, R4, R5, R6, and n in the formulae (9) to (11) have the same meanings as those of R1, R2, R3, R4, R5, R6, and n in the formulae (1) to (3), and R8 in the formulae (9) to (11) has the same meaning as that of R8 in the formula (8)].
    一种制备去氢莰烯衍生物的方法,包括以下步骤:第一步,在酸性溶剂中使羰基化合物和胺基化合物反应,形成曼尼希碱,从而在酸性溶剂中获得包含曼尼希碱的反应液,所述酸性溶剂包括甲醛衍生物和代表为HX的酸,其中HX中的X代表F或类似物,所述羰基化合物由以下通式(1)至(3)中的任一通式表示:[在通式(1)至(3)中,R1、R2、R3、R4、R5和R6各自独立地代表氢原子或类似物,n代表0至4中的任一整数],所述胺基化合物由以下通式(4)表示:[在通式(4)中,R7S各自独立地代表具有1至20个碳原子或类似物的线性链饱和碳氢基团,X-代表F-或类似物],所述曼尼希碱由以下通式(5)至(7)中的任一通式表示:[在通式(5)至(7)中,R1、R2、R3、R4、R5、R6和n的含义与通式(1)至(3)中的R1、R2、R3、R4、R5、R6和n的含义相同,通式(5)至(7)中的R7和X-的含义与通式(4)中的R7和X-的含义相同];第二步,通过向反应液中加入有机溶剂、相当于酸的1.0至20.0当量的碱和二烯化合物,然后加热反应液,使曼尼希碱与二烯化合物发生反应,从而形成去氢莰烯衍生物,所述二烯化合物由以下通式(8)表示:[在通式(8)中,R8代表氢原子或类似物],所述去氢莰烯衍生物由以下通式(9)至(11)中的任一通式表示:[在通式(9)至(11)中,R1、R2、R3、R4、R5、R6和n的含义与通式(1)至(3)中的R1、R2、R3、R4、R5、R6和n的含义相同,通式(9)至(11)中的R8的含义与通式(8)中的R8的含义相同]。
  • [EN] FORMYLTHIOPHENES AND THEIR USE IN FLAVOR AND FRAGRANCE COMPOSITIONS<br/>[FR] FORMYLTHIOPHÈNES ET LEUR UTILISATION DANS DES COMPOSITIONS D'ARÔME ET DE PARFUM
    申请人:INT FLAVORS & FRAGRANCES INC
    公开号:WO2017079368A1
    公开(公告)日:2017-05-11
    The present invention is directed to novel organoleptic compounds, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a dental product, an oral hygiene product and a medicinal product comprising the step of incorporating an olfactory acceptable amount of such novel organoleptic compounds, and a process of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of such novel organoleptic compounds.
    本发明涉及新型感官化合物,一种增强、提升或赋予食品、口香糖、牙科产品、口腔卫生产品和药品中所选材料的味道的方法,包括将这种新型感官化合物的嗅觉可接受量合并到其中的步骤,以及通过添加这种新型感官化合物的嗅觉可接受量来改进、增强或修改香精配方的方法。
  • METHOD FOR PRODUCING NORBORNENE DERIVATIVE
    申请人:Komatsu Shinichi
    公开号:US20120108851A1
    公开(公告)日:2012-05-03
    A method for producing a norbornene derivative includes forming a Mannich base represented by any of general formulae (5) to (7) by reacting a carbonyl compound represented by any of general formulae (1) to (3) and an amine compound represented by general formula (4) with each other in an acidic solvent, to thereby obtain a reaction liquid comprising the Mannich base in the acidic solvent, wherein the acidic solvent comprises a formaldehyde derivative and 0.01 mol/L or more of an acid represented by formula HX; reacting the Mannich base and a diene compound represented by general formula (8) with each other by adding an organic solvent, a base in an amount of 1.0 to 20.0 equivalents to the acid, and the diene compound to the reaction liquid, and then heating the reaction liquid, to thereby form the norbornene derivative represented by any of general formulae (9) to (11).
    一种制备诺博烯衍生物的方法,包括通过在酸性溶剂中反应通式(1)到(3)中的酮类化合物和通式(4)中的胺类化合物,以形成通式(5)到(7)中的曼尼希碱基,从而在酸性溶剂中获得包含曼尼希碱基的反应液,其中酸性溶剂包括福尔马林衍生物和0.01摩尔/升或更多的通式HX的酸;通过向反应液中添加有机溶剂、1.0到20.0当量的碱和通式(8)中的二烯化合物,并加热反应液,使曼尼希碱基和二烯化合物相互反应,从而形成通式(9)到(11)中表示的诺博烯衍生物。
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