n-propyl isonicotinate | 90610-01-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: n-propyl isonicotinate
• 英文别名: propyl isonicotinate；PIN；isonicotinic acid propyl ester；Isonicotinsaeure-propylester；Isonicotinic acid, propyl ester；propyl pyridine-4-carboxylate
• CAS: 90610-01-8
• 化学式: C₉H₁₁NO₂
• mdl: MFCD12178052
• 分子量: 165.192
• InChiKey: TZAAGDYITBGHOB-UHFFFAOYSA-N

物化性质

• 保留指数：
  1271

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  n-propyl isonicotinate 、 碘甲烷 生成 异烟酸甲酯
  参考文献：
  名称：

  Electrochemical Reduction of Pyridine- and Benzene-Substituted n-Alkyl Esters and Thioic S-Esters in Acetonitrile

  摘要：

  Bulk controlled potential electrolysis experiments have been performed on a wide range of n-alkyl-substituted esters and thioic S-esters of pyridine and benzene in dry acetonitrile with tetraalkylammonium salts as the supporting electrolyte. In most cases, the bulk one-electron reduction of oxygen esters results in unstable or semistable radicals being formed that decompose via loss of the alkyl radical to leave the carboxylate anion in high yield (ca. 70-100%). Benzoate and dinicotinate esters are the exception to this where the final decomposition products are numerous and complicated. For the thioic S-esters, two types of decomposition mechanism have been identified as operating depending on the stability of their anion radicals. Thioic S-ester radical anions that are very unstable (lifetimes in the order of several milliseconds) decompose with loss of the thiolate ion to leave a neutral acyl radical that undergoes aromatic substitution reactions with other acyl radicals to form, among other products, gamma-lactones. Thioic S-esters radical anions that are stable for many minutes to hours ultimately decompose via reaction with molecular oxygen to form carboxylate anions.

  DOI：

  10.1021/jo961492u
• 作为产物：
  描述：

  异烟酸 在 氯化亚砜 作用下， 反应 3.0h， 生成 n-propyl isonicotinate
  参考文献：
  名称：

  吡啶衍生物；用于染料敏化太阳能电池的溴化物/三溴化物电解质中的新型高效添加剂

  摘要：

  在这项工作中，已通过一种简单且低成本的方法合成了两种新型的廉价吡啶衍生物，即异烟酸丙酯（PIN）和异烟酸异丙酯（IPIN），并且首次将它们作为有效的添加剂应用于溴化物/三溴化物电解质中。在染料敏化太阳能电池（DSSC）中。尽管碘化物/三碘化物的氧化还原梭在DSSC中显示出显着的性能，但与该对相比，溴化物/三溴化物对具有更正的氧化还原电位。因此，设计HOMO和LUMO能级分别与溴化物/三溴化物的氧化还原电势和TiO 2的导带（CB）相匹配的染料是一个好主意。我们合成了3-（4-咔唑-9-苯基）-2-氰基丙烯酸（TC301）和2-氰基-3-（4-（3,6-二叔丁基-9H-咔唑-9-基）苯基）丙烯酸（TC302）作为两种咔唑染料，并将它们与改性电解质一起应用于DSSC中。研究了溴化物/三溴化物氧化还原电解质中PIN和IPIN添加剂对DSSC性能的影响。与没有添加剂的电解质相比，向电解质溶液中添加0

  DOI：

  10.1039/c5ra15894j

文献信息

• [EN] INSECT BEHAVIOUR MODIFYING COMPOUNDS<br/>[FR] COMPOSES DE MODIFICATION DU COMPORTEMENT D'INSECTES
  申请人：NZ INST FOR CROP & FOOD RES

  公开号：WO2005046330A1

  公开（公告）日：2005-05-26

  The invention provides methods for controlling thrips populations using thrips-repelling and/or thrips-attracting agents. The agents are derivatives of pyridine. The invention also provides methods of preventing or minimising damage to plants by use of the same.

  这项发明提供了利用驱避蓟马和/或吸引蓟马剂来控制蓟马种群的方法。这些剂是吡啶的衍生物。该发明还提供了利用相同剂来预防或减少植物受到的损害的方法。
• Insect Behaviour Modifying Compounds
  申请人：Davidson Melanie Millicent

  公开号：US20080241205A1

  公开（公告）日：2008-10-02

  The invention provides methods for controlling thrips populations using thrips-repelling and/or thrips-attracting agents. The invention also provides methods of preventing or minimising damage to plants by use of the same.

  本发明提供了使用驱避或吸引蓟马剂控制蓟马种群的方法。本发明还提供了使用相同方法预防或最小化对植物的损害的方法。
• Process for preparing polyolefins
  申请人：Nippon Petrochemicals Co., Ltd.

  公开号：EP0267794A2

  公开（公告）日：1988-05-18

  A process for preparing a polyolefin by homopolymerizing or copolymerizing an olefin or olefins using a catalyst comprising a solid catalyst component and an organometallic compound, said solid catalyst component being obtained by contacting at least a titanium compound and/or a vanadium compound with a solid material (a), said solid material (a) being obtained by contacting the following components (1), (2) and (3) with one another: (1) a silicon oxide and/or an aluminum oxide, (2) a magnesium halide, and (3) an organometallic compound.

  一种使用由固体催化剂组分和有机金属化合物组成的催化剂，通过均聚或共聚一种或多种烯烃制备聚烯烃的工艺，所述固体催化剂组分通过将至少一种钛化合物和/或钒化合物与固体材料（a）接触而获得，所述固体材料（a）通过将以下组分（1）、（2）和（3）相互接触而获得：（1）氧化硅和/或氧化铝，（2）卤化镁，和（3）有机金属化合物。
• COMPOSITION COMPRISING HARMFUL ARTHROPOD-ATTRACTING SUBSTANCE FORMED FROM PLANT-DERIVED COMPONENTS AND ANALOGS THEREOF
  申请人：Kyoyu Agri Co. Ltd.

  公开号：EP3031322A1

  公开（公告）日：2016-06-15

  This invention provides a composition with method of controlling and attracting noxious arthropods, and protecting plants from damage caused by noxious arthropods. The invention provides a noxious arthropod attractant composition that shows synergistic effects and comprises at least two types of compounds selected from the group consisting of p-anisaldehyde, benzaldehyde, ethyl nicotinate, geraniol, linalool, nerol, citronellol, o-anisaldehyde, β-farnesene, methyl anthranilate, methyl benzoate, o-aminoacetophenone, o-anisidine, methyl m-aminobenzoate, methyl o-toluate, eugenol, 3-phenylpropylaldehyde, cinnamaldehyde, eucalyptol, squalene and α-hexylcinnamaldehyde.

  本发明提供了一种控制和吸引有害节肢动物的组合物和方法，并保护植物免受有害节肢动物的损害。香茅醇、邻甲氧基苯甲醛、β-法呢烯、蒽酸甲酯、苯甲酸甲酯、邻氨基苯乙酮、邻甲氧基苯胺、间氨基苯甲酸甲酯、邻甲基苯甲酸甲酯、丁香酚、3-苯基丙醛、肉桂醛、桉叶油醇、角鲨烯和 α-己基肉桂醛。
• 4-Pyridyl Carbonyl and Related Compounds as Thrips Lures:  Effectiveness for Onion Thrips and New Zealand Flower Thrips in Field Experiments
  作者：David A. J. Teulon、Melanie M. Davidson、Duncan I. Hedderley、Dale E. James、Callum D. Fletcher、Lesley Larsen、Vanessa C. Green、Nigel B. Perry

  DOI：10.1021/jf070389a

  日期：2007.7.1

  On the basis of structural and/or aroma analogies to known thrips (Thysanoptera: Thripidae) lures, 35 compounds (18 pyridine derivatives, 13 benzene derivatives, and 4 other compounds), consisting of both synthetic and naturally occurring compounds, were screened for their ability to bring about increased thrips capture in field experiments using water traps in Canterbury, New Zealand. Most of the thrips caught were New Zealand flower thrips (NZFT) (Thrips obscuratus) or onion thrips (OT) (Thrips tabaci). The greatest increase in capture for NZFT (158 times for female cf. to water control) was for the known lure ethyl nicotinate, a 3-pyridyl ester. Ethyl isonicotinate, the 4-pyridyl regioisomer of ethyl nicotinate, not previously reported as a thrips lure, provided the greatest increases in capture for OT (31 times) of any of the compounds tested, significantly more than ethyl nicotinate. Other 4-pyridyl carbonyl compounds, including ethyl 4-pyridyl ketone, also increased OT capture significantly. The natural floral compound cis-jasmone, which increased trap capture of NZFT (female 42 times, male 25 times) but not OT, is reported as a thrips lure for the first time.