3-hydroxypropylisothiocyanate | 4404-46-0

• 分子结构分类: 有机化合物 - 有机硫化合物 - 异硫氰酸盐
• 英文名称: 3-hydroxypropylisothiocyanate
• 英文别名: 3-isothiocyanatopropanol；3-hydroxy-propyl isothiocyanate；3-Hydroxy-propylisothiocyanat；3-Isothiocyanatopropan-1-OL
• CAS: 4404-46-0
• 化学式: C₄H₇NOS
• 分子量: 117.172
• InChiKey: HKKOVTXONDHGLP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  7
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  64.7
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  3-hydroxypropylisothiocyanate 在 氯仿 、 氨 作用下， 生成 1-(3-Hydroxypropyl)thiourea
  参考文献：
  名称：

  Kjaer; Jensen, Acta Chemica Scandinavica (1947), 1958, vol. 12, p. 1746,1755

  摘要：

  DOI：
• 作为产物：
  描述：

  potassium thioacyanate 、 3-溴-1-丙醇 以 甲醇 为溶剂， 反应 20.0h， 以84.6%的产率得到3-hydroxypropylisothiocyanate
  参考文献：
  名称：

  COMPOUNDS AND METHODS FOR INHIBITING PRODUCTION OF TRIMETHYLAMINE

  摘要：

  本发明提供了一种抑制胆碱或肉碱转化为三甲胺（TMA）并降低个体内TMAO水平的方法，包括向个体施用包含如公式（I）所示的化合物的组合物。本发明还提供了一种抑制细菌产生TMA的方法，包括向个体施用包含如公式（I）所示的化合物的组合物，其中所述化合物的施用量足以抑制个体内胆碱或肉碱形成三甲胺（TMA）。

  公开号：

  US20170152222A1

文献信息

• Novel one-step method for the conversion of isothiocyanates to 2-alkyl(aryl)aminothiazoles
  作者：Pradip K. Sasmal、A. Chandrasekhar、S. Sridhar、Javed Iqbal

  DOI：10.1016/j.tet.2008.09.074

  日期：2008.12

  2-Aminothiazole derivatives are widely used structural motifs in medicinal chemistry due to their broad application in drug development. Herein we demonstrate a novel one-step method for the synthesis of 2-aminothiazole derivatives from the corresponding isothiocyanates via thiourea formation followed by cycloisomerisation in an intramolecular thia-Michael fashion. This method is very mild, simple

  2-氨基噻唑衍生物由于在药物开发中的广泛应用而在药物化学中被广泛使用。本文中，我们展示了一种新颖的一步法，该方法可通过硫脲的形成，然后以分子内硫杂-迈克尔方式进行环异构化，从相应的异硫氰酸酯合成2-氨基噻唑衍生物。该方法非常温和，简单，高效和通用，足以适应噻唑C2位的各种氨基取代。该方法学同样适用于合成各种2-取代的氨基-5-噻唑基甲基膦酸酯衍生物。
• The Arabidopsis Epithiospecifier Protein Promotes the Hydrolysis of Glucosinolates to Nitriles and Influences <i>Trichoplusia ni</i> Herbivory
  作者：Virginia Lambrix、Michael Reichelt、Thomas Mitchell-Olds、Daniel J. Kliebenstein、Jonathan Gershenzon

  DOI：10.1105/tpc.010261

  日期：2001.12

  Glucosinolates are anionic thioglucosides that have become one of the most frequently studied groups of defensive metabolites in plants. When tissue damage occurs, the thioglucoside linkage is hydrolyzed by enzymes known as myrosinases, resulting in the formation of a variety of products that are active against herbivores and pathogens. In an effort to learn more about the molecular genetic and biochemical regulation of glucosinolate hydrolysis product formation, we analyzed leaf samples of 122 Arabidopsis ecotypes. A distinct polymorphism was observed with all ecotypes producing primarily isothiocyanates or primarily nitriles. The ecotypes Columbia (Col) and Landsberg erecta (Ler) differed in their hydrolysis products; therefore, the Col × Ler recombinant inbred lines were used for mapping the genes controlling this polymorphism. The major quantitative trait locus (QTL) affecting nitrile versus isothiocyanate formation was found very close to a gene encoding a homolog of a Brassica napus epithiospecifier protein (ESP), which causes the formation of epithionitriles instead of isothiocyanates during glucosinolate hydrolysis in the seeds of certain Brassicaceae. The heterologously expressed Arabidopsis ESP was able to convert glucosinolates both to epithionitriles and to simple nitriles in the presence of myrosinase, and thus it was more versatile than previously described ESPs. The role of ESP in plant defense is uncertain, because the generalist herbivore Trichoplusia ni (the cabbage looper) was found to feed more readily on nitrile-producing than on isothiocyanate-producing Arabidopsis. However, isothiocyanates are frequently used as recognition cues by specialist herbivores, and so the formation of nitriles instead of isothiocyanates may allow Arabidopsis to be less apparent to specialists.

  硫代葡萄糖苷是阴离子硫代葡萄糖苷，已成为植物防御代谢物中最常被研究的类别之一。当组织受损时，硫代葡萄糖苷键会被一种名为芥子酶的酶水解，从而形成多种对食草动物和病原体具有活性的产物。为了进一步了解硫代葡萄糖苷水解产物形成的分子遗传和生化调控，我们对122种拟南芥生态型的叶片样本进行了分析。我们发现，所有生态型都表现出明显的多态性，它们主要产生异硫氰酸酯或腈。哥伦比亚（Col）和兰茨贝格直立（Ler）生态型的水解产物不同，因此，我们使用Col×Ler重组自交系来绘制控制这种多态性的基因。我们发现，影响腈和异硫氰酸酯形成的主要数量性状位点（QTL）非常接近编码油菜素内酯类同源蛋白（ESP）的基因，在某些十字花科植物的种子中，该蛋白在硫代葡萄糖苷水解过程中会导致形成表硫腈而不是异硫氰酸酯。异源表达的拟南芥ESP能够在芥子酶的作用下将硫代葡萄糖苷转化为表硫腈和简单腈，因此它比之前描述的ESP更具通用性。
• Barkoczy, Jozsef; Reiter, Jozsef, Journal of Heterocyclic Chemistry, 1991, vol. 28, # 6, p. 1597 - 1606
  作者：Barkoczy, Jozsef、Reiter, Jozsef

  DOI：——

  日期：——
• 3-Hydroxypropylglucosinolate, a new glucosinolate in seeds of Erysimum hieracifolium and Malcolmia maritima
  作者：Melvin E. Daxenbichler、Gayland F. Spencer、William P. Schroeder

  DOI：10.1016/0031-9422(80)85117-x

  日期：——
• COMPOUNDS AND METHODS FOR INHIBITING PRODUCTION OF TRIMETHYLAMINE
  申请人：The Procter & Gamble Company

  公开号：US20170152222A1

  公开（公告）日：2017-06-01

  The invention provides a method of inhibiting the conversion of choline or carnitine to trimethylamine (TMA) and lowering TMAO in an individual comprising administering to the individual a composition comprising a compound set forth in FORMULA (I): The invention also provides for a method of inhibiting the production of TMA by bacteria comprising administering to the individual a composition comprising a compound set forth in FORMULA (I) wherein the compound is administered in an amount effective to inhibit formation of trimethylamine (TMA) from choline or carnitine in the individual.

  本发明提供了一种抑制胆碱或肉碱转化为三甲胺（TMA）并降低个体内TMAO水平的方法，包括向个体施用包含如公式（I）所示的化合物的组合物。本发明还提供了一种抑制细菌产生TMA的方法，包括向个体施用包含如公式（I）所示的化合物的组合物，其中所述化合物的施用量足以抑制个体内胆碱或肉碱形成三甲胺（TMA）。