7-(diallylamino)-4-methyl-2H-chromen-2-one | 1073539-38-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 英文名称: 7-(diallylamino)-4-methyl-2H-chromen-2-one
• 英文别名: 7-[Bis(prop-2-enyl)amino]-4-methylchromen-2-one；7-[bis(prop-2-enyl)amino]-4-methylchromen-2-one
• CAS: 1073539-38-4
• 化学式: C₁₆H₁₇NO₂
• 分子量: 255.316
• InChiKey: WTQXZTIOQLIOES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  7-(diallylamino)-4-methyl-2H-chromen-2-one 在 Grubbs catalyst first generation 作用下， 以 二氯甲烷 为溶剂， 反应 0.25h， 以90%的产率得到4-methyl-7-(2H-pyrrol-1(5H)-yl)-2H-chromen-2-one
  参考文献：
  名称：

  New Efficient RCM-Mediated Synthesis of Pyrrolidine Derivatives

  摘要：

  Fast and effective ring-closing olefin metathesis (RCM) of diallyamine derivatives of coumarin, quinolone, pyridine, and substituted benzene, using first-generation RCM ruthenium-based catalyst, leads to corresponding pyrrolidine derivatives in 70-95% yields under very mild conditions.

  DOI：

  10.1080/00397910802109240
• 作为产物：
  描述：

  7-烯丙基氨基-4-甲基香豆素 、 3-溴丙烯 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 以90%的产率得到7-(diallylamino)-4-methyl-2H-chromen-2-one
  参考文献：
  名称：

  New Efficient RCM-Mediated Synthesis of Pyrrolidine Derivatives

  摘要：

  Fast and effective ring-closing olefin metathesis (RCM) of diallyamine derivatives of coumarin, quinolone, pyridine, and substituted benzene, using first-generation RCM ruthenium-based catalyst, leads to corresponding pyrrolidine derivatives in 70-95% yields under very mild conditions.

  DOI：

  10.1080/00397910802109240

文献信息

• Light-Emitting Biomarker
  申请人：Renard Pierre-Yves

  公开号：US20090041669A1

  公开（公告）日：2009-02-12

  The invention concerns novel 1,2-dioxetane derivatives of general formula (I) as defined in the description, capable of emitting a detectable luminescent signal, their use in a method for detecting and/or quantizing a physical, chemical or biological, in particular enzymatic, phenomenon, as well as a kit for implementing said method.

  这项发明涉及一种新颖的1,2-二氧杂环戊烷衍生物，其一般式（I）如描述中所定义，能够发出可检测的发光信号，其用于检测和/或定量化物理、化学或生物学，特别是酶促现象的方法，以及用于实施该方法的试剂盒。
• [EN] BENZOPYRANE AND IMIDAZOLE DERIVATIVES USEFUL FOR THE STABILIZATION OF AMYLOIDOGENIC IMMUNOGLOBULIN LIGHT CHAINS<br/>[FR] DÉRIVÉS DE STABILISATION DE BENZOPYRANE ET D'IMIDAZOLE UTILISÉS POUR LA STABILISATION DE CHAÎNES LÉGÈRES D'IMMUNOGLOBULINES AMYLOÏDOGÉNIQUES
  申请人：SCRIPPS RESEARCH INST

  公开号：WO2020205683A1

  公开（公告）日：2020-10-08

  In immunoglobulin light chain amyloidosis (AL), the unique antibody light chain (LC) protein that is secreted by monoclonal plasma cells in each patient misfolds and/or aggregates, a process leading to organ degeneration. For treating AL patients, such as those with substantial cardiac involvement who have difficulty tolerating existing chemotherapy regimens, provided herein are small molecule compounds of Formula Ia, Formula Ib, and Formula II that are kinetic stabilizers of the native dimeric structure of full-length LCs, which compounds can slow or stop the amyloidogenicity cascade at its origin.

  在免疫球蛋白轻链淀粉样变性（AL）中，每位患者体内由单克隆浆细胞分泌的独特抗体轻链（LC）蛋白会错误折叠和/或聚集，导致器官退化的过程。为了治疗AL患者，例如那些存在严重心脏受累且难以耐受现有化疗方案的患者，本文提供了化学式Ia、化学式Ib和化学式II的小分子化合物，这些化合物是全长LC的动力学稳定剂，可以减缓或停止淀粉样生成性级联反应的起源。
• Process for the creation of selective fluorescent sites or regions in parylene films and coatings
  申请人：UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

  公开号：EP0449291A2

  公开（公告）日：1991-10-02

  A method is provided for imparting to articles comprised in whole or in part of parylene, selective sites which fluoresce upon exposure to light of a proper wavelength. Articles treated by the process of the invention are also provided.

  本发明提供了一种方法，用于向全部或部分由对二甲苯组成的物品赋予选择性位点，这些位点在适当波长的光照射下会发出荧光。还提供了用本发明工艺处理过的物品。
• Synthesis of 1,2-dioxetanes and intermediates therefor
  申请人：TROPIX, INC.

  公开号：EP0582317A2

  公开（公告）日：1994-02-09

  Compounds having formula (I), wherein T is a polycycloalkylidene group (e.g., adamant-2-ylidene); R is a C₁₋₂₀ alkyl, aralkyl or cycloalkyl group; and Y is a fluorescent chromophore (e.g., m-phenylene), produced by reacting a compound having formula (II) with an R-ylating agent (e.g., R₂SO₄) in the presence of an alkali metal alkoxide in a polar aprotic solvent. Also, compounds having formula (III) are produced by reacting a compound having formula (IV) with formula (V), wherein X is an electronegative leaving group (e.g., a halogen anion such as chloride ion) in the presence of a Lewis base (e.g., a trialkyl-amine) dissolved in an aprotic organic solvent (e.g., benzene or toluene). Also, compounds having formula (VI) are produced by reacting a compound of formula (VII) with a tetra-O-acylated-O-hexopyranoside halide, then hydrolysing off the protective acyl groups. The aforementioned compounds and procedures are useful in the synthesis of enzyme-cleavable 1,2-dioxetane ring systems that can serve as members of a binding pair employed, for example, in chemiluminescent immunoassays, DNA probe assays, and direct assays for an enzyme.

  具有式 (I) 的化合物，其中 T 是亚多环烷基（如亚金刚烷-2-基）；R 是 C₁₋₂₀烷基、芳基或环烷基；以及 Y 是荧光发色团（如间苯二酚）、间苯二酚），通过在极性钝化溶剂中，在碱金属烷氧化物存在下，使具有式（II）的化合物与 R-酰化剂（如 R₂SO₄）反应制得。此外，具有式（III）的化合物是通过具有式（IV）的化合物与式（V）反应制得的，其中 X 为电负性离去基团（如卤素阴离子，如氯离子），反应条件为路易斯碱（如三烷基胺）溶于无极性有机溶剂（如苯或甲苯）中。此外，具有式（VI）的化合物是通过式（VII）的化合物与四-O-酰化-O-吡喃己苷卤化物反应，然后水解掉保护酰基而制得的。上述化合物和程序可用于合成可被酶清除的 1，2-二氧杂环烷环系统，这些环系统可作为例如化学发光免疫测定、DNA 探针测定和酶的直接测定中使用的结合对的成员。
• Method of detecting a substance using enzymatically-induced decomposition of dioxetanes
  申请人：TROPIX, INC.

  公开号：EP0859062A2

  公开（公告）日：1998-08-19

  In an assay method in which a member of a specific binding pair is detected by means of an optically detectable reaction, the improvement wherein the optically detectable reaction includes the reaction, with an enzyme, of a dioxetane having the formula where T is a cycloalkyl or polycycloalkyl group bonded to the 4-membered ring portion of the dioxetane by a spiro linkage; Y is a fluorescent chromophore; X is hydrogen, alkyl, aryl, aralkyl, alkaryl, heteroalkyl, heteroaryl, cycloalkyl, cycloheteroalkyl, or enzyme-cleavable group; and Z is hydrogen or an enzyme-cleavable group, provided that at least one of X or Z must be an enzyme-cleavable group, so that the enzyme cleaves the enzyme-cleavable group from the dioxetane to form a negatively charged substituent bonded to the dioxetane, the negatively charged substituent causing the dioxetane to decompose to form a luminescent substance that includes group Y of said dioxetane.

  在通过光学可检测反应检测特异性结合对成员的检测方法中，改进之处在于其中的光学可检测反应包括具有以下式子的二氧杂环丁烷与酶的反应 其中 T 是环烷基或多环烷基，通过螺连接键与二氧杂环烷的 4 元环部分结合； Y 是荧光发色团； X 是氢、烷基、芳基、芳烷基、烷芳基、杂烷基、杂芳基、环烷基、环杂烷基或酶可裂解基团；和 Z 是氢或酶可切除基团，条件是 X 或 Z 中至少有一个必须是酶可切除基团，以便酶将酶可切除基团从二氧杂环丁烷中切 除，形成与二氧杂环丁烷结合的带负电的取代基，带负电的取代基使二氧杂环丁烷分解，形成包括所述二氧杂环丁烷的 Y 基团的发光物质。