7-[4-(二乙基氨基)-2-乙氧基苯基]-7-(2-甲基-1-辛基-1H-吲哚-3-基)呋喃并[3,4-B]吡啶-5(7H)-酮 | 87563-89-1

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 7-[4-(二乙基氨基)-2-乙氧基苯基]-7-(2-甲基-1-辛基-1H-吲哚-3-基)呋喃并[3,4-B]吡啶-5(7H)-酮
• 中文别名: 7-[4-(二乙基氨基)-2-乙氧基苯基]-7-(2-甲基-1-辛基-1H-吲哚-3-基)呋喃并[3,4-b]吡啶-5(7H)-酮
• 英文名称: 7-[4-(Diethylamino)-2-ethoxyphenyl]-7-(2-methyl-1-octyl-1h-indol-3-yl)furo[3,4-b]pyridin-5(7h)-one
• 英文别名: 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(2-methyl-1-octylindol-3-yl)furo[3,4-b]pyridin-5-one
• CAS: 87563-89-1
• 化学式: C₃₆H₄₅N₃O₃
• 分子量: 567.8
• InChiKey: NLCOOYIZLNQIQU-UHFFFAOYSA-N

物化性质

• 密度：
  1.12

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  42
• 可旋转键数：
  14
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  56.6
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  7-[4-(二乙基氨基)-2-乙氧基苯基]-7-(2-甲基-1-辛基-1H-吲哚-3-基)呋喃并[3,4-B]吡啶-5(7H)-酮 、 3-(4-Cyclohexylethylamino-2-methoxyphenyl)-3-(1-ethyl-2-methylindol-3-yl)-4-azaphthalide 、 3,3-二(1-乙基-2-甲基-1H-吲哚-3-基)苯酞 、 、 、 、 、 生成 3-(4-二乙氨基-2-乙氧基苯基)-3-(1-乙基-2-甲基吲哚-3-基)-4-氮杂-2-苯并[C]呋喃酮
  参考文献：
  名称：

  Phenolsulfonic acid aryl ester, developing agent, and heat-sensitive recording material

  摘要：

  本发明提供一种由式（1）表示的化合物。该化合物是一种在低能量下具有优异的色发展敏感性和图像稳定性的显影剂[式中，其中R1是氢原子、烷基、烯基、芳基或芳基烷基，R2在m个数中各自独立地是烷基、烯基、芳基、芳基烷基、烷氧基、卤素原子、羟基、氰基、硝基、羧基或氨基，R3在n个数中各自独立地是烷基、烯基、芳基、芳基烷基、烷氧基、卤素原子、羟基、氰基、硝基、羧基或氨基，m和n均为0-4的整数]。

  公开号：

  US09073376B2

文献信息

• N,N'-DIARYLUREA DERIVATIVE, MANUFACTURING METHOD THEREOF, AND THERMOSENSITIVE RECORDING MATERIAL USING SAME
  申请人：SANKO CO., LTD.

  公开号：US20210340099A1

  公开（公告）日：2021-11-04

  The present invention relates to an N,N′-diurea derivative represented by the following general formula (1) and a method for producing the same. In addition, the present invention relates to a thermosensitive recording material in which a thermosensitive recording layer including a basic dye which is colorless or lightly colored at room temperature and a developer capable of developing color upon contact with the basic dye by heating is provided on a base sheet, wherein the developer is the N,N′-diurea derivative represented by the following general formula (1): (wherein R2 is an alkyl group, an aralkyl group, or an aryl group; and A 1 is a hydrogen atom or an alkyl group).

  本发明涉及一种由以下一般式（1）表示的N,N′-二脲衍生物以及其制备方法。此外，本发明涉及一种热敏记录材料，其中在基底纸上提供了一个热敏记录层，该热敏记录层包括在室温下无色或轻染色的碱性染料和一种与碱性染料接触加热后能够显色的显色剂，其中显色剂为以下一般式（1）表示的N,N′-二脲衍生物：（其中R2为烷基、芳基烷基或芳基；A1为氢原子或烷基）。
• Modifier compounds
  申请人：Appleton Papers Inc.

  公开号：US20020007091A1

  公开（公告）日：2002-01-17

  The present invention is a novel class of compounds useful in useful in thermally-responsive record material of the type comprising a substrate having provided thereon in substantially contiguous relationship an electron donating dye precursor, and an acidic developer material. The novel compound of the invention is a compound of the formula 1 wherein P is selected from 2 wherein R 1 , is selected from hydrogen, alkoxy, and aralkoxy; wherein R 2 is aralkoxyalkoxy when P is phenyl, and R 2 is selected from aralkoxyalkoxy or alkoxyalkoxy when P is naphthyl. Said alkyl moieties are each independently from one to eight carbons, said aryl moieties each independently being unsubstituted or substituted by alkyl (C 1 -C 8 ), alkoxy (C 1 -C 8 ) or halogen. The compounds of the invention enable manufacture of thermally responsive record material of the invention having the unexpected and remarkable properties of enhanced image intensity or density, and/or improved thermal response. The compounds of the invention also find use in diverse applications such as emolients and softening agents for creams, lots and cosmetics.

  本发明是一种新型化合物类，适用于热响应记录材料，该材料包括基底，在基底上具有电子给体染料前体和酸性显影剂，二者之间呈现出相互接触的关系。本发明的新型化合物是式1的化合物，其中P选自式2，式2中R1选自氢、烷氧基和芳基烷氧基；当P为苯基时，R2为芳基烷氧基烷氧基；当P为萘基时，R2选自芳基烷氧基烷氧基或烷氧基烷氧基。所述烷基基团独立地为1-8个碳，所述芳基基团独立地未被取代或被烷基（C1-C8）、烷氧基（C1-C8）或卤素取代。本发明的化合物使得制造热响应记录材料具有出乎意料和显著的增强图像强度或密度和/或改善热响应的特性。本发明的化合物还可用于各种应用，如润肤剂和柔软剂等化妆品。
• COLOR DEVELOPING COMPOSITION CONTAINING MOLECULAR COMPOUND, AND RECORDING MATERIAL
  申请人：Kodama Satoshi

  公开号：US20110120345A1

  公开（公告）日：2011-05-26

  Provided is a color-developing composition containing a molecular compound which has as a component compound a compound represented by formula (I) [wherein Y represents a C1-C12 hydrocarbon group which is chained or branched and saturated or unsaturated, or a C1-C8 hydrocarbon group which is chained or branched, saturated or unsaturated and has an ether or thioether bond; R 1 , R 2 , R 3 and R 4 each independently represent a C1-C6 alkyl group or C2-C6 alkenyl group; n, p, q and r each represents any integer of 0 to 4; and m represents any integer of 0 to 2]. Also provided is a recording material with a sufficient color-forming sensitivity, superior storage stability, and especially with an extremely little background fogging in a heat resistance test.

  提供的是一种含有分子化合物的彩色显影组合物，该分子化合物的组分包括由式（I）表示的化合物[其中Y表示链状或支链的C1-C12烃基，饱和或不饱和，或链状或支链的C1-C8烃基，饱和或不饱和，且具有醚或硫醚键；R1、R2、R3和R4各自独立地表示C1-C6烷基或C2-C6烯基；n、p、q和r各自表示0至4的任意整数；m表示0至2的任意整数]。还提供了一种具有足够的显色敏感性、优异的储存稳定性，特别是在耐热性测试中具有极少背景雾化的记录材料。
• [EN] HEAT SENSITIVE RECORDING MATERIAL<br/>[FR] MATERIAU D'ENREGISTREMENT THERMOSENSIBLE
  申请人：CIBA SC HOLDING AG

  公开号：WO2003101943A1

  公开（公告）日：2003-12-11

  New crystal forms of N-(p-toluenesulphonyl)-N'-(3-p-toluenesulphonyl-oxy-phenyl)urea, methods for its manufacture, its use, in particular for the manufacture of heat sensitive recording materials.

  新的晶体形态的N-(对甲苯磺酰基)-N'-(3-对甲苯磺酰氧基苯基)脲的制备方法及其用途，特别是用于制造热敏记录材料。
• Thermally-responsive record material
  申请人：——

  公开号：US20020006868A1

  公开（公告）日：2002-01-17

  The present invention is a novel thermally-responsive record material comprising a substrate having provided thereon in substantially contiguous relationship an electron donating dye precursor, an acidic developer material, a compound of the formula 1 wherein P is selected from 2 wherein R 1 , R 2 and R 3 are independently selected from hydrogen, alkyl, alkoxy, aryl, aralkyl, aralkoxy, halogen, and alkoxyalkoxy; wherein R 4 is independently selected from alkoxyalkyl, alkoxyalkoxy, and aralkoxyalkoxy, and a suitable binder therefor. In the context of the present invention the alkyl moieties in the alkyl, aralkyl, aralkoxy, alkoxyalkyl, alkoxyalkoxy and aralkoxyalkoxy preferably are eight carbons or less, and more preferably from one through four carbons. Substituents on aryl moieties in aryl, aralkyl, aralkoxy, and aralkoxyalkoxy groups can include hydrogen, alkyl, alkoxy and halogen. The alkyl group in these substituents also is eight carbons or less, and more preferably from one through four carbons. The thermally responsive record material of the invention has the unexpected and remarkable properties of enhanced image intensity or density, and/or improved thermal response.

  本发明是一种新型的热响应记录材料，包括基底，基底上设置有以下物质：电子给体染料前体、酸性显影剂、化合物1，其中P从2中选择，R1、R2和R3独立地选择自氢、烷基、烷氧基、芳基、芳基烷基、芳基烷氧基、卤素和烷氧基烷氧基；R4独立地选择自烷氧基烷基、烷氧基烷氧基和芳基烷氧基烷氧基，以及适当的粘合剂。在本发明中，烷基、芳基烷基、芳基烷氧基、烷氧基烷基、烷氧基烷氧基和芳基烷氧基烷氧基中的烷基成分最好是八个碳或更少，更好是从一个到四个碳。芳基、芳基烷基、芳基烷氧基和芳基烷氧基烷氧基中的芳基成分的取代基可以包括氢、烷基、烷氧基和卤素。这些取代基中的烷基也是八个碳或更少，更好是从一个到四个碳。本发明的热响应记录材料具有出乎意料和显著的增强图像强度或密度和/或改善热响应的特性。