5-n-heptyltetrazole | 92712-47-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-n-heptyltetrazole
• 英文别名: 1H-Tetrazole, 5-heptyl-；5-heptyl-2H-tetrazole
• CAS: 92712-47-5
• 化学式: C₈H₁₆N₄
• 分子量: 168.242
• InChiKey: YQMOOZYBLZGKRU-UHFFFAOYSA-N

物化性质

• 熔点：
  41.5-42.5 °C
• 沸点：
  295.0±23.0 °C(Predicted)
• 密度：
  1.033±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  54.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-n-heptyltetrazole 、 双三氟甲烷磺酰亚胺 以 水 为溶剂， 反应 0.5h， 以99%的产率得到1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)methanesulfonamide compound with 5-heptyl-1H-tetrazole (1:1)
  参考文献：
  名称：

  Glycosylation mediated—BAIL in aqueous solution

  摘要：

  The use of Bronsted acid ionic liquid (BAIL) as a catalyst for the activation of unreactive and unprotected glycosyl donors has been demonstrated for the first time in aqueous solution. (c) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2013.08.009
• 作为产物：
  描述：

  正辛腈 在 bismuth(III) chloride 、 sodium azide 作用下， 以 水 、 异丙醇 为溶剂， 反应 4.0h， 以33%的产率得到5-n-heptyltetrazole
  参考文献：
  名称：

  氯化铋在水中微波合成5-取代1H-四唑

  摘要：

  摘要 氯化铋用于催化叠氮化钠与芳基腈、脂肪腈和乙烯基腈之间的[2+3]环加成反应。使用微波加热在水或异丙醇/水混合物中合成了许多 5-取代的 1H-四唑。当在 3:1 的异丙醇/水混合物中在 120–160 °C 下加热 1 小时时，这些反应获得了良好的产率。一些反应性较低的腈类需要更长的反应时间才能获得良好的产率。图形概要

  DOI：

  10.1080/00397911.2014.989451

文献信息

• Preparation of 5-Substituted 1<i>H</i>-Tetrazoles Catalyzed by Scandium Triflate in Water
  作者：Adiel Coca、Evan Turek、Liana Feinn

  DOI：10.1080/00397911.2014.957775

  日期：2015.1.17

  Abstract Several 5-substituted 1H-tetrazoles were prepared in water or isopropanol/water mixtures using microwave heating. Good yields were obtained for the [2 + 3] cycloaddition of sodium azide with aryl nitriles, aliphatic nitriles, and vinyl nitriles when catalyzed by scandium triflate. The reactions were typically heated for 1 h at 160 °C in a 3:1 isopropanol/water mixture to obtain the best yields

  摘要 采用微波加热在水或异丙醇/水混合物中制备了几种5-取代的1H-四唑。在三氟甲磺酸钪的催化下，叠氮化钠与芳基腈、脂肪腈和乙烯基腈的 [2 + 3] 环加成反应获得了良好的产率。反应通常在 160 °C 下在 3:1 的异丙醇/水混合物中加热 1 小时以获得最佳产率。图形概要
• Microwave Synthesis of 5-Substituted 1<i>H</i>-Tetrazoles Catalyzed by Bismuth Chloride in Water
  作者：Adiel Coca、Liana Feinn、Joshua Dudley

  DOI：10.1080/00397911.2014.989451

  日期：2015.4.18

  Abstract Bismuth chloride was used to catalyze the [2 + 3] cycloaddition between sodium azide with aryl nitriles, aliphatic nitriles, and vinyl nitriles. A number of 5-substituted 1H-tetrazoles were synthesized in water or isopropanol/water mixtures using microwave heating. Good yields were obtained for these reactions when heated for 1 h at 120–160 °C in a 3:1 isopropanol/water mixture. A few of the

  摘要 氯化铋用于催化叠氮化钠与芳基腈、脂肪腈和乙烯基腈之间的[2+3]环加成反应。使用微波加热在水或异丙醇/水混合物中合成了许多 5-取代的 1H-四唑。当在 3:1 的异丙醇/水混合物中在 120–160 °C 下加热 1 小时时，这些反应获得了良好的产率。一些反应性较低的腈类需要更长的反应时间才能获得良好的产率。图形概要
• [EN] FUSED PIPERIDINES AS IP RECEPTOR AGONISTS FOR THE TREATMENT OF PULMONARY ARTERIAL HYPERTENSION (PAH) AND RELATED DISORDERS<br/>[FR] PIPÉRIDINES CONDENSÉES UTILISÉES COMME AGONISTES DU RÉCEPTEUR IP POUR LE TRAITEMENT DE L'HYPERTENSION ARTÉRIELLE PULMONAIRE (HTAP) ET DE TROUBLES ASSOCIÉS
  申请人：NOVARTIS AG

  公开号：WO2013105063A1

  公开（公告）日：2013-07-18

  The present invention provides heterocyclic derivatives which activate the IP receptor, processes for preparing them, pharmaceutical compositions comprising said derivatives and uses thereof. Activating the IP receptor signaling pathway is useful to treat many forms of PAH, pulmonary fibrosis and exert beneficial effects in fibrotic conditions of various organs in animal models and in patients. Formula (I):

  本发明提供了激活IP受体的杂环衍生物，制备它们的方法，包含这些衍生物的药物组合物以及它们的用途。激活IP受体信号通路对治疗多种形式的PAH、肺纤维化以及在动物模型和患者中对各种器官的纤维化状况产生有益效果。公式（I）：
• Preparation of 5-Substituted 1<i>H</i>-Tetrazoles from Nitriles in Water
  作者：Zachary P. Demko、K. Barry Sharpless

  DOI：10.1021/jo010635w

  日期：2001.11.1

  The addition of sodium azide to nitriles to give 1H-tetrazoles is shown to proceed readily in water with zinc salts as catalysts. The scope of the reaction is quite broad; a variety of aromatic nitriles, activated and unactivated alkyl nitriles, substituted vinyl nitriles, thiocyanates, and cyanamides have all been shown to be viable substrates for this reaction.

  已显示将叠氮化钠添加至腈中以生成1H-四唑在水中以锌盐为催化剂容易进行。反应范围很广。各种芳族腈，活化和未活化的烷基腈，取代的乙烯基腈，硫氰酸酯和氰胺均已证明是该反应的可行底物。
• TETRAZOLE SILANE COMPOUND, METHOD FOR SYNTHESIZING SAID COMPOUND AND USE THEREOF
  申请人：SHIKOKU CHEMICALS CORPORATION

  公开号：US20200223875A1

  公开（公告）日：2020-07-16

  The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.)

  本发明的目的是：提供一种新型四唑硅烷化合物、其合成方法和包含该四唑硅烷化合物作为组分的硅烷偶联剂；以及提供使用该四唑硅烷化合物的表面处理溶液、表面处理方法和粘接两种不同材料的方法。本发明的四唑硅烷化合物是由化学式（I）表示的化合物。（在式（I）中，X、R和n分别与规范中定义的相同。）