2-Formamidoethyl prop-2-enoate | 60857-86-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-Formamidoethyl prop-2-enoate
• CAS: 60857-86-5
• 化学式: C₆H₉NO₃
• 分子量: 143.142
• InChiKey: QPYIBQMRTUNZHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,2-二羟甲基丙酸 、 4-(2,3-epoxypropoxy)benzophenone 、 2-Formamidoethyl prop-2-enoate 在 二月桂酸二丁基锡 、 4-甲氧基苯酚 、 四丁基溴化铵 作用下， 以 丁酮 为溶剂， 反应 2.0h， 生成
  参考文献：
  名称：

  一种可聚合单组分夺氢型光引发剂及其制备方法

  摘要：

  本发明属于感光高分子材料领域。本发明提供了一种可聚合单组分夺氢型光引发剂的制备方法，通过二羟甲基丙酸和异氰酸酯丙烯酸乙酯反应合成含有双键的羧基化合物，之后再以该羧基开含有环氧基团的二苯甲酮和硫杂蒽酮上的环氧合成可聚合的单组分夺氢型光引发剂，大大降低了小分子光引发剂的迁移性导致的毒性和难闻的气味等问题。本发明提供了这种可聚合单组分夺氢型光引发剂的制备方法，反应条件温和简单，后处理简单易纯化。

  公开号：

  CN110407719A

文献信息

• Method Of Preparing Fused Ring Indeno Compounds
  申请人：Transitions Optical, Inc.

  公开号：US20150141662A1

  公开（公告）日：2015-05-21

  The present invention relates to methods of preparing fused ring indeno compounds that involves reacting together a dienophile and a lactone compound, in the presence of a catalyst, and a carboxylic acid anhydride. With some embodiments, the fused ring indeno compound is represented by the following Formula (I-A), the dienophile is represented by the following Formula (II-A), and the lactone compound is represented by the following Formula (III-A):

  本发明涉及一种制备融合环吲哚化合物的方法，涉及将双亲受体和内酯化合物在催化剂和羧酸酐的存在下反应在一起。在某些实施例中，融合环吲哚化合物由以下式(I-A)表示，双亲受体由以下式(II-A)表示，内酯化合物由以下式(III-A)表示：
• Photochromic Indeno-Fused Ring Pyran Compounds
  申请人：Transitions Optical, Inc.

  公开号：US20150141661A1

  公开（公告）日：2015-05-21

  The present invention relates to photochromic indeno-fused ring pyran compounds represented by the following Formula (I-A): The present invention also relates to photochromic dichroic compounds, such as represented by Formula (I-A), in which (i) Z 2 is a group N—R 13 in which R 13 is a group L, and (ii) optionally at least one R 1 independently for each n is selected from a group L, in which the group L independently in each case is a lengthening group that provides the photochromic compound with dichroic properties, in accordance with some embodiments. The present invention also relates to photochromic articles, such as photochromic ophthalmic articles, that include one or more photochromic compounds according to the present invention, such as represented by Formula (I-A).

  本发明涉及由以下式（I-A）表示的光致变色吲哚融合环吡喃化合物。本发明还涉及光致二向色化合物，例如由式（I-A）表示，其中（i）Z2是一个N—R13基团，其中R13是一个L基团，以及（ii）对于每个n，可选地至少选择一个R1，每种情况下独立选择自L基团，其中每种情况下L基团是一个提供光致化合物二向色性能的延伸基团，符合某些实施例。本发明还涉及光致物品，例如光致眼科物品，包括根据本发明的一个或多个光致化合物，例如由式（I-A）表示。
• [EN] SILOLE AND GERMOLE FUSED RING PHOTOCHROMIC COMPOUNDS<br/>[FR] COMPOSÉS PHOTOCHROMIQUES SILOLE ET GERMOLE À CYCLE FUSIONNÉ
  申请人：TRANSITIONS OPTICAL LTD

  公开号：WO2019001724A1

  公开（公告）日：2019-01-03

  The present invention relates to silole and germole fused ring photochromic compounds represented, with some embodiments, by the following Formula (Ia), (Ia) With reference to Formula (Ia): M includes Si or Ge; Ring A and Ring B each independently include aryl or heteroaryl; and the photochromic compound is a thermally reversible photochromic compound. The present invention also relates to photochromic compositions and photochromic articles, such as photochromic ophthalmic articles that include one or more photochromic compounds represented, with some embodiments, by Formula (Ia).

  本发明涉及硅杂环和锗杂环融合环光致变色化合物，其中一些实施例由以下式（Ia）表示，（Ia）参照式（Ia）：M包括Si或Ge；环A和环B各自独立地包括芳基或杂芳基；光致变色化合物是热可逆光致变色化合物。本发明还涉及光致变色组合物和光致变色物品，例如包括由式（Ia）表示的一个或多个光致变色化合物的光致变色眼科物品。
• [EN] PHOTOCHROMIC THIENOCHROMENE COMPOUNDS<br/>[FR] COMPOSÉS THIÉNOCHROMÈNE PHOTOCHROMIQUES
  申请人：TRANSITIONS OPTICAL INC

  公开号：WO2016144324A1

  公开（公告）日：2016-09-15

  The present invention relates to photochromic compounds, such as thienochromene compounds represented by the following Formulas (la) and/or (lb). The present invention also relates to photochromic compositions and articles containing one or more such photochromic thienochromene compounds.

  本发明涉及光致变色化合物，例如由以下式（Ia）和/或（Ib）表示的噻吩基色烯化合物。本发明还涉及含有一种或多种此类光致变色噻吩基色烯化合物的光致变色组合物和制品。
• Composition For the Vapor Phase Dehydrohalogenation of 1,1,2-Trihaloethane To 1,1-Dihaloethylene and Methods For Preparing and Using Such Composition
  申请人：Serhuchev Yurii Oleksiyovych

  公开号：US20080242902A1

  公开（公告）日：2008-10-02

  Described are compositions adapted to catalyze the vapor phase dehydrohalogenation of 1,1,2-trihaloethane to 1,1-dihaloethylene, e.g., 1,1,2-trichloroethane to vinylidene chloride. These materials include activated carbon and at least one benzimidazole-containing material defined herein as including benzimidazole, a derivative thereof, a salt thereof or mixtures thereof. Also described are methods for producing and using these catalytic compositions.

  描述了适用于催化1,1,2-三卤乙烷蒸汽相脱卤反应的组合物，例如1,1,2-三氯乙烷转化为二氯乙烯，例如，1,1,2-三氯乙烷转化为氯乙烯。这些材料包括活性炭和至少一种苯并咪唑含有物质，本文中定义为包括苯并咪唑、其衍生物、其盐或其混合物。还描述了制备和使用这些催化组合物的方法。