β-methoxyacryloyl chloride

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: β-methoxyacryloyl chloride
• 英文别名: 3-methoxy-acryloyl chloride；beta-Methoxyacryloyl chloride；3-methoxyprop-2-enoyl chloride
• 化学式: C₄H₅ClO₂
• 分子量: 120.535
• InChiKey: BONJIDVJFLTCSE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  β-methoxyacryloyl chloride 在 氨 作用下， 生成 3-Methoxy-acrylsaeureamid
  参考文献：
  名称：

  Kolodkina,I.I. et al., Journal of Organic Chemistry USSR (English Translation), 1966, vol. 2, p. 63 - 69

  摘要：

  DOI：
• 作为产物：
  描述：

  3,3-二甲氧基丙酸 在 氯化亚砜 作用下， 反应 3.0h， 以87%的产率得到β-methoxyacryloyl chloride
  参考文献：
  名称：

  Rational design of inhibitors of VirA–VirG two-component signal transduction

  摘要：

  VirA-VirG two-component system regulates the vir (virulence) operon in response to specific host factors (xenognosins) in the plant pathogen Agrobacterium tumefaciens. Using whole cell assays, stable inhibitors inspired by the labile natural benzoxazinone inhibitor HDMBOA are developed. It is found that aromatic aldehydes represent a minimal structural unit for activity. In particular, 3-hydroxy-4,6-dimethoxy-3H-isobenzofuran-1-one (HDI) was found to have the highest activity, making it the most potent developed inhibitor of virulence gene expression in Agrobacterium. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.04.018

文献信息

• [EN] TETRAZOLINONE COMPOUNDS AND ITS USE AS PESTICIDES<br/>[FR] COMPOSÉS DE TÉTRAZOLINONE ET LEUR UTILISATION EN TANT QUE PESTICIDES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2013162072A1

  公开（公告）日：2013-10-31

  The present invention provides a compound having an excellent efficacy for controlling pests. A tetrazolinone compound of a formula (1): [wherein R1 represents an C6-C16 aryl group, an C1-C12 alkyl group, or a C3-C12 cycloalkyl group, etc., which each optionally be substituted; R2, R3, R4 and R5 represent independently of each other a hydrogen atom, a halogen atom or an C1-C3 alkyl group, etc.; R6 represents an C1-C6 alkyl group, a C3-C6 cycloalkyl group, a halogen atom, a C1-C6 haloalkyl group, an C2-C6 alkenyl group, an C1-C6 alkoxy group, or a C1-C6 haloalkoxy group, etc.; R7, R8 and R9 represent independently of each other a hydrogen atom, a halogen atom, or an C1-C4 alkyl group, etc.; X represents an oxygen atom or a sulfur atom; and R10 represents an C1-C6 alkyl group, etc.] shows an excellent controlling efficacy on pests.

  本发明提供了一种具有优异杀虫效果的化合物。公式（1）的四唑酮化合物：[其中R1代表C6-C16芳基、C1-C12烷基或C3-C12环烷基等，每个都可以选择性地被取代；R2、R3、R4和R5分别独立地代表氢原子、卤素原子或C1-C3烷基等；R6代表C1-C6烷基、C3-C6环烷基、卤素原子、C1-C6卤代烷基、C2-C6烯基、C1-C6烷氧基或C1-C6卤代烷氧基等；R7、R8和R9分别独立地代表氢原子、卤素原子或C1-C4烷基等；X代表氧原子或硫原子；R10代表C1-C6烷基等]在杀虫方面表现出优异的控制效果。
• Synthesis and antifungal activity of trichodermin derivatives
  作者：Jing Li Cheng、Yong Zhou、Jin Hao Zhao、Chulong Zhang、Fu Cheng Lin

  DOI：10.1016/j.cclet.2010.04.033

  日期：2010.9

  Abstract A series of derivatives were synthesized from trichodermin ( 1 ) which was an antifungal metabolite produced by Trichoderma taxi sp. nov. Their structures were confirmed by 1 H NMR, MS spectrum. Their antifungal activities were evaluated in vitro . The preliminary structure activity relationships (SAR) results indicated that the double bond, epoxide moiety and ester group were main pharmacophore

  摘要从木霉出租车蛋白产生的抗真菌代谢产物trichodermin（1）合成了一系列衍生物。十一月 它们的结构通过1 H NMR，MS光谱确认。他们的抗真菌活性进行了体外评价。初步的结构活性关系（SAR）结果表明，双键，环氧化物部分和酯基是主要的药效团元素，C4位的立体化学也起关键作用，化合物1e-1g对稻瘟病菌具有较强的抗真菌活性。比1。
• Novel N-Linked Aminopiperidine-Based Gyrase Inhibitors with Improved hERG and in Vivo Efficacy against <i>Mycobacterium tuberculosis</i>
  作者：Shahul Hameed P、Vikas Patil、Suresh Solapure、Umender Sharma、Prashanti Madhavapeddi、Anandkumar Raichurkar、Murugan Chinnapattu、Praveena Manjrekar、Gajanan Shanbhag、Jayashree Puttur、Vikas Shinde、Sreenivasaiah Menasinakai、Suresh Rudrapatana、Vijayashree Achar、Disha Awasthy、Radha Nandishaiah、Vaishali Humnabadkar、Anirban Ghosh、Chandan Narayan、V. K. Ramya、Parvinder Kaur、Sreevalli Sharma、Jim Werngren、Sven Hoffner、Vijender Panduga、C. N. Naveen Kumar、Jitendar Reddy、Mahesh Kumar KN、Samit Ganguly、Sowmya Bharath、Ugarkar Bheemarao、Kakoli Mukherjee、Uma Arora、Sheshagiri Gaonkar、Michelle Coulson、David Waterson、Vasan K. Sambandamurthy、Sunita M. de Sousa

  DOI：10.1021/jm500432n

  日期：2014.6.12

  value. We describe a novel class of N-linked aminopiperidinyl alkyl quinolones and naphthyridones that kills Mtb by inhibiting the DNA gyrase activity. The mechanism of inhibition of DNA gyrase was distinct from the fluoroquinolones, as shown by their ability to inhibit the growth of fluoroquinolone-resistant Mtb. Biochemical studies demonstrated this class to exert its action via single-strand cleavage

  DNA促旋酶是开发抗结核分枝杆菌药物的临床验证靶标（MTB）。尽管有希望将氟喹诺酮类药物（FQs）用作抗结核药物，但先前对FQs耐药的流行很可能会限制其临床价值。我们描述了一种新型的N-连接的氨基哌啶基烷基喹诺酮类和萘啶酮类，通过抑制DNA促旋酶活性杀死Mtb。DNA促旋酶的抑制机制与氟喹诺酮类截然不同，其抑制氟喹诺酮类抗性Mtb生长的能力证明了这一点。生化研究表明，该类化合物通过单链裂解而不是双链裂解发挥作用，如氟喹诺酮类药物所见。这些化合物对细胞外和细胞内的Mtb具有高度的杀菌作用。铅的优化导致鉴定了具有改善的口服生物利用度并降低了心脏离子通道负担的有效化合物。该系列化合物在各种结核病鼠模型中均有效。
• Modified nucleosides for the treatment of viral infections and abnormal cellular proliferation
  申请人：Gilead Pharmasset LLC

  公开号：US10100076B2

  公开（公告）日：2018-10-16

  The disclosed invention is a composition for and a method of seating a Flaviviridae (including BVDV and HCV), Orthomyxoviridae (including Influenza A and B) or Paramyxoviridae (including RSV) infection, or conditions related to abnormal cellular proliferation, in a host, including animals, and especially humans, using a nucleoside of general formula (I)-(XXIII) or its pharmaceutically acceptable salt or prodrug. This invention also provides an effective process to quantify the viral load, and in particular BVDV, HCV or West Nile Virus load, in a host, using real-time polymerase chain reaction (“RT-PCR”). Additionally, the invention discloses probe molecules that can fluoresce proportionally to the amount of virus present in a sample.

  所述的发明是关于一种用于在宿主中（包括动物，特别是人类）使用一般式（I）-（XXIII）的核苷或其药用可接受的盐或前药，对Flaviviridae（包括BVDV和HCV）、Orthomyxoviridae（包括流感A和B）或Paramyxoviridae（包括RSV）感染，或与异常细胞增殖相关的疾病进行座位的组合物和方法。该发明还提供了一种有效的过程，用于使用实时聚合酶链反应（“RT-PCR”）在宿主中定量病毒载量，特别是BVDV、HCV或西尼罗河病毒载量。此外，该发明还揭示了可以与样本中存在的病毒量成比例发出荧光的探针分子。
• Enantiomeric Synthesis of <scp>l</scp>-(or 1‘<i>R</i>,2‘<i>S</i>)-Carbocyclic Cyclopropyl Nucleosides
  作者：Mi Gyoung Lee、Jin Fa Du、Moon Woon Chun、Chung K. Chu

  DOI：10.1021/jo961523l

  日期：1997.4.1

  which was then converted to the urea derivative 5 and cyclopropylamine 7 by Curtius rearrangement of an acyl azide. The urea intermediate 5 was utilized to prepare thymine 10, uracil 11, and cytosine 14 derivatives. The hypoxanthine, adenine, and guanine nucleosides 21, 22, and 24 were synthesized from the amino intermediate 7.

  碳环环丙基L-核苷的对映体合成是由L-古洛糖酸γ-内酯完成的。通过DIBAL-H还原和甲硅烷基保护，然后由酯2进行环丙烷化，依次由L-古洛糖伽马内酯（1）分五步制备立体中间体3，从而选择性合成了关键中间体3。环丙基中间体3的甲硅烷基化得到醇4，然后通过酰基叠氮化物的Curtius重排将其转化为脲衍生物5和环丙胺7。利用尿素中间体5制备胸腺嘧啶10，尿嘧啶11和胞嘧啶14衍生物。从氨基中间体7合成了次黄嘌呤，腺嘌呤和鸟嘌呤核苷21、22和24。