N-(quinolin-3-yl)formamide | 132873-85-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: N-(quinolin-3-yl)formamide
• 英文别名: N-quinolin-3-ylformamide
• CAS: 132873-85-9
• 化学式: C₁₀H₈N₂O
• 分子量: 172.186
• InChiKey: OMFCKPHCFZLGSQ-UHFFFAOYSA-N

物化性质

• 沸点：
  405.2±18.0 °C(Predicted)
• 密度：
  1.289±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  42
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-(quinolin-3-yl)formamide 在 platinum(IV) oxide 氢气 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 25.0 ℃ 、344.73 kPa 条件下， 反应 3.25h， 生成 N-(1-formyl-1,2,3,4-tetrahydro-3-quinolyl)formamide
  参考文献：
  名称：

  Dopaminergic and serotonergic activities of imidazoquinolinones and related compounds

  摘要：

  The synthesis of 5-(dipropylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (5), a potent dopamine D2 agonist showing high dopamine/serotonin (5HT1A) selectivity, is described. Dopaminergic activity is associated with the (R)-enantiomer of 5; the (S)-enantiomer shows no dopaminergic activity. A series of analogues where the imidazolone ring was modified to various 5- or 6-membered heterocyclic rings were prepared. Some of these compounds showed a combination of dopaminergic and serotonergic activity, while one compound, 6-(dipropylamino)-1,2,6,7-tetrahydro-3H,5H-pyrido[3,2,1-ij]quinazolin-3-one (24), was a selective serotonergic agonist. Various analogues of 5 where the dipropylamine substituent was modified were prepared. Most of these showed reduced dopaminergic activity, while several were as potent as 5 at the serotonin 5HT1A receptor. Orientations for the new compounds at dopamine and serotonin receptors are proposed and compared with those of other tricyclic ligands known to have high affinity at these receptors.

  DOI：

  10.1021/jm00084a013
• 作为产物：
  描述：

  喹啉 在 亚硝酸特丁酯 、 间氯过氧苯甲酸 、 magnesium iodide 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 39.0h， 生成 N-(quinolin-3-yl)formamide
  参考文献：
  名称：

  使用碘化物和甲酸作为可持续还原剂进行杂环 N-氧化物的脱氧

  摘要：

  我们提出了一种利用碘化物作为催化剂的杂环 N-氧化物脱氧的新方法。碘化物充当还原催化剂，由甲酸再生，甲酸也充当布朗斯台德活化剂和溶剂。该方法在还原多种杂环N-氧化物和叔胺方面表现出高效率和优异的选择性。我们的计算 DFT 研究表明，还原机制需要碘化物与 Mg 2+ /甲酸框架内 N-氧化物的氧之间的直接相互作用，从而形成 N-杂环并释放次碘酸盐单位。此外，还提出了在甲酸的促进下从次碘酸盐再生碘化物的分子机制。该方法为氮氧化物和相关物质的脱氧提供了一种环境友好的方法。

  DOI：

  10.1039/d4nj00913d

文献信息

• Tetracoordinate borates as catalysts for reductive formylation of amines with carbon dioxide
  作者：Xiaolin Jiang、Zijun Huang、Mohamed Makha、Chen-Xia Du、Dongmei Zhao、Fang Wang、Yuehui Li

  DOI：10.1039/d0gc01741h

  日期：——

  We report sodium trihydroxyaryl borates as the first robust tetracoordinate organoboron catalysts for reductive functionalization of CO2. These catalysts, easily synthesized from condensing boronic acids with metal hydroxides, activate main group element–hydrogen (E–H) bonds efficiently. In contrast to BX3 type boranes, boronic acids and metal-BAr4 salts, under transition metal-free conditions, sodium

  我们报告三羟基芳基硼酸钠作为第一个坚固的四配位有机硼催化剂，用于CO 2的还原功能化。这些催化剂很容易从硼酸与金属氢氧化物的缩合反应中合成，可以有效地活化主族元素氢键。与BX 3型硼烷，硼酸和金属-BAr 4盐相比，在无过渡金属的条件下，三羟基芳基硼酸钠对各种胺（包括带有官能团的胺）表现出较高的还原性N-甲酰化反应性（106例）例如酯，烯烃，羟基，氰基，硝基，卤素，MeS–，醚基等。催化具有挑战性的吡啶胺的甲酰化反应的性能过高，为使用传统的甲酰化试剂提供了一种有前途的替代方法。机理研究支持将静电相互作用作为Si / B–H活化的关键，从而使碱金属硼酸盐成为用于CO 2加氢硼化，加氢硅烷化和还原甲酰化/甲基化的通用催化剂。
• SUBSTITUTED FUSED HETEROARYL COMPOUND SERVING AS A KINASE INHIBITOR, AND APPLICATIONS THEREOF
  申请人：Impact Therapeutics (Shanghai), Inc

  公开号：EP3567041A9

  公开（公告）日：2022-04-20

  The disclosure relates to substituted fused heteroaromatic compounds and the use thereof. Specifically, the disclosure provides compounds of the following Formula I: or a pharmaceutically acceptable salt or prodrug thereof, wherein A1-A4, B1-B3, D1-D4 and R1-R3 are defined herein. Compounds having Formula I are kinalse inhibitors. Therefore, compounds of the disclosure may be used to treat clinical conditions caused by DDR functional defects, such as cancer.

  本公开涉及取代的融合杂芳香化合物及其用途。具体而言，本公开提供了以下式I的化合物： 或其药用可接受的盐或前药，其中A1-A4、B1-B3、D1-D4和R1-R3如本文所述定义。具有式I的化合物是激酶抑制剂。因此，本公开的化合物可用于治疗由DDR功能缺陷引起的临床状况，如癌症。
• Improved Procedure for N-Formylation of Amines to Formamides Using Formic Acid, Oxalyl Chloride and Imidazole.
  作者：Tokujiro KITAGAWA、Junko ITO、Chinatsu TSUTSUI

  DOI：10.1248/cpb.42.1931

  日期：——

  The reaction of imidazole (15) with formyl chloride (14), generated in situ by the action of oxalyl chloride (10) on formic acid (3), afforded N-formylimidazole (7), which is a convenient formylating reagent. This procedure was used to prepare N-formyl derivatives (2) of aliphatic, aromatic and heteroaromatic amines (1) under mild conditions.

  咪唑（15）与甲酰氯（14）的反应，后者通过草酰氯（10）作用于甲酸（3）而就地生成，产生N-甲酰咪唑（7），这是一种方便的甲酰化试剂。这一方法被用于在温和条件下制备脂肪族、芳香族和杂芳香族胺（1）的N-甲酰衍生物（2）。
• Silver-Catalyzed Selective Multicomponent Coupling Reactions of Arynes with Nitriles and Isonitriles
  作者：Sourav Ghorai、Yongjia Lin、Yuanzhi Xia、Donald J. Wink、Daesung Lee

  DOI：10.1021/acs.orglett.9b04416

  日期：2020.1.17

  multicomponent coupling reactions with isonitriles and nitriles are described. Crucial to these reactions is the formation of a silver-aryne complex, which shows differential reactivity toward isonitriles and nitriles to form two different forms of ortho-nitrilium organosilver arene species. Interception of the nitrilium of an aryne-isonitrile adduct with another isonitrile leads to the formation of

  描述了与异腈和腈的途径选择性的基于芳烃的新型多组分偶联反应。这些反应的关键是银-芳烃配合物的形成，该配合物显示出对异腈和腈的不同反应性，从而形成两种不同形式的邻硝基有机银芳烃物种。芳烃-异腈加合物的腈与另一种异腈的拦截导致形成苯并环丁烯-1,2-二亚胺，而芳烃-腈加合物的腈可选择性地形成3H-吲哚-3-亚胺或3-亚氨基吲哚-2-ol取决于所用腈的结构。
• Synthesis of Imides, Imidates, Amidines, and Amides by Intercepting the Aryne–Isocyanide Adduct with Weak Nucleophiles
  作者：Sourav Ghorai、Daesung Lee

  DOI：10.1021/acs.orglett.9b02711

  日期：2019.9.20

  have been developed. Arynes generated from triynes or tetraynes through the hexadehydro Diels-Alder reaction readily react with isocyanide to generate nitrilium intermediate. Intercepting this nitrilium species with various weak nucleophile including carboxylic acids, alcohols, sulfonamides, or water generated the corresponding imides, imidates, amidines, or amides. The high regioselectivity of these

  已经开发出新的基于芳烃的多组分偶联反应，用于形成官能化的芳族化合物。通过六氢Diels-Alder反应由三炔或四炔生成的芳烃容易与异氰化物反应生成腈中间体。用各种弱亲核试剂（包括羧酸，醇，磺酰胺或水）拦截该腈物种，生成相应的酰亚胺，酰亚胺基、,或酰胺。这些转化的高区域选择性主要由芳烃的取代基控制。