allyl 2-hydroxy-1,3-propanedioate | 3030-20-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羟基酸及其衍生物
• 英文名称: allyl 2-hydroxy-1,3-propanedioate
• 英文别名: Bis(prop-2-enyl) 2-hydroxypropanedioate
• CAS: 3030-20-4
• 化学式: C₉H₁₂O₅
• 分子量: 200.191
• InChiKey: RTWDJXNURPUDCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  allyl 2-hydroxy-1,3-propanedioate 生成 allyl 2-oxoacetate
  参考文献：
  名称：

  BRIGHTY, KATHERINE E.;LINDNER, DAVID L.

  摘要：

  DOI：

文献信息

• TWO -PHOTON UPCONVERTING DYES AND APPLICATIONS
  申请人：——

  公开号：US20030022105A1

  公开（公告）日：2003-01-30

  The present invention is directed to styryl dyes having the formula: 1 wherein D is an electron donating group; Q is an electron acceptor selected from the group consisting of electron acceptors having the formulae: 2 W is an electron accepting group, R 3 is selected from the group consisting of substituted or unsubstituted alkyl or substituted or unsubstituted aryl moieties, n is an integer from 0 to 4, A, B, and C are substituents of their rings and are each independently selected from the group consisting of alkyl, alkoxy, hydroxyalkyl, sulfoalkyl, carboxyalkyl, and hydrogen, and Y is a counterion and compositions thereof. The dyes and compositions exhibit superior two-photon absorption cross-sections and are useful in two-photon pumped cavity lasing, two-photon pumped up-conversion lasing, optical power limiting, optical power stabilization, optical signal reshaping, and infrared beam detection and indication. The present invention is also directed to a multiphasic nanostructured composite including a glass having pores, an optically active coating material on the pore surface, such as a sytryl dye of the present invention, and a polymeric material in the pores. Optionally, the polymeric material can have a second optically active material dispersed therein. These composites are useful in producing multifunctional optical materials, such as broadly tunable lasers. The present invention is also directed to a method for killing cells and viruses. The method includes providing proximate to the cells or viruses a photosensitizer, such as a porphyrin, and a two-photon upconverting dye, such as a styryl dye of the present invention. The dye is then exposed to light in the presence of oxygen under conditions effective to produce a cytotoxic effect on the cells or viruses. These methods are especially useful to kill cells and viruses in biological materials, such as in photodynamic therapy of tumors and cancers or blood purification protocols. In another aspect, the present invention discloses media and methods for recording data. A three-dimensional matrix including a plurality of dye molecules, such a styryl dye molecule of the present invention, is provided. A first volume element in the matrix is exposed to actinic radiation for a duration and at an intensity effective to alter detectably a fraction between 0.3 and 0.7 of the dye molecules contained therein. The detectably altered dye molecules are substantially uniformly dispersed in the first volume element. The data storage methods and media of the present invention have approximately 10 12 volume elements per square centimeter, and each of the volume elements can store a single bit, digital information of approximately 8 bits, or analog information. The data storage methods and media of the present invention are particularly useful for storing or archiving a series of two-dimensional black and white or color images, such as frames of a movie. Methods for reading data stored in the data storage media of the present invention using confocal microscopy are also disclosed.

  本发明涉及具有以下公式的苯乙烯染料：1其中D为电子供体基团；Q为从具有以下公式的电子受体组成的组中选择的电子受体：2W为电子受体基团；R3从取代或未取代的烷基或取代或未取代的芳基基团组成的组中选择；n为0到4的整数；A、B和C是它们的环的取代基，且每个独立地从烷基、烷氧基、羟基烷基、磺基烷基、羧基烷基和氢中选择；Y为一个计数离子。该染料和组合物表现出优越的双光子吸收截面，并可用于双光子泵浦腔激光、双光子泵浦上转换激光、光功率限制、光功率稳定、光信号重塑和红外光束检测和指示。本发明还涉及一种多相纳米结构复合材料，包括具有孔道的玻璃、孔表面上的光学活性涂层材料，例如本发明的苯乙烯染料，以及孔内的聚合物材料。可选地，聚合物材料中可以分散有第二种光学活性材料。这些复合材料可用于生产多功能光学材料，例如广泛可调谐激光器。本发明还涉及一种杀死细胞和病毒的方法。该方法包括在靠近细胞或病毒的位置提供光敏剂，例如卟啉，以及本发明的苯乙烯染料等双光子上转换染料。然后，在氧气存在的条件下，将染料暴露于光下，以对细胞或病毒产生细胞毒作用。这些方法特别适用于在生物材料中杀死肿瘤和癌症或血液净化协议等细胞和病毒。在另一方面，本发明揭示了用于记录数据的介质和方法。提供了一个三维矩阵，其中包括多个染料分子，例如本发明的苯乙烯染料分子。将矩阵中的第一个体积元素暴露于光化学辐射下，以在0.3和0.7之间改变其中所含的染料分子的分数。经过可检测的改变的染料分子在第一个体积元素中被均匀分散。本发明的数据存储方法和介质每平方厘米有大约1012个体积元素，每个体积元素可以存储一个比特、大约8个比特的数字信息或模拟信息。本发明的数据存储方法和介质特别适用于存储或归档一系列二维黑白或彩色图像，例如电影帧。还揭示了使用共聚焦显微镜读取本发明的数据存储介质中存储的数据的方法。
• Process for preparing alkyl esters of C-alkyl-tartronic or C-halogenalkyl-tartronic acids
  申请人：Montedison S.p.A.

  公开号：EP0056264A1

  公开（公告）日：1982-07-21

  A process is herein described for obtaining lower alkyl esters of C-alkyl-tartronic or C-halogenalkyl-tartronic acids according to the reaction: in which R and R2, like or unlike each other, may be alkyls having C1-C6 or halogenalkyls having C1-C5 and R1 is an alkyl having C1-C5

  本文描述了一种根据以下反应获得 C-烷基酒石酸或 C-卤代烷基酒石酸低级烷基酯的工艺： 其中 R 和 R2 相似或不同，可以是 C1-C6 的烷基或 C1-C5 的卤代烷基，R1 是 C1-C5 的烷基。
• Filamentary resin compositions and methods for making such compositions
  申请人：FORD MOTOR COMPANY LIMITED

  公开号：EP0079745A1

  公开（公告）日：1983-05-25

  A new composition of matter comprises the product of the amassment of two or more arrays of glass roving or other suitable filaments, each of which array has been coated or impregnated with one of two complementary resin systems, preferably thermosetting polyester resin systems. Each such complementary resin system comprises resin a curing agent, differing from the curing agent in the other resin system, and a suitable accelerator which is substantially ineffective to promote the curing agent of the resin system in which it is incorporated, but which does effectively promote the curing agent of the other, complementary resin system. Upon amassment of the separate arrays the two accelerators act synergisticly in the combined resin system. The invention is applicable to filament winding techniques and the like to provide extremely rapid curing even at room temperatures.

  一种新的物质组合物包括两组或更多组玻璃纤维纱或其他合适丝线的混合产物，每组丝线都涂有或浸渍有两种互补树脂体系中的一种，最好是热固性聚酯树脂体系。 每种互补树脂体系都包括一种固化剂（与另一种树脂体系中的固化剂不同）和一种合适的促进剂，这种促进剂对加入其中的树脂体系的固化剂基本上没有促进作用，但对另一种互补树脂体系的固化剂有有效的促进作用。 在混合独立的丝线阵列时，两种促进剂在组合树脂体系中起协同作用。 本发明适用于丝线缠绕技术等，即使在室温下也能提供极快的固化速度。
• Carboxyl modified olefinic copolymer composition
  申请人：UNIROYAL CHEMICAL COMPANY, Inc.

  公开号：EP0274273A2

  公开（公告）日：1988-07-13

  The invention relates to a novel low profile additive (LPA) for uncured polyester resins and the resultant molding compositions. The low profile additive is the reaction product of an ethylene/alphaolefin copolymer with a carboxylic acid or anhydride, to thereby form a non-thermoplastic carboxyl modified polyolefin. The novel LPA is a remarkably effective dimensional stabilizer and has displayed the ability to achieve net expansion in a cured polyester resin molding composition.

  本发明涉及一种用于未固化聚酯树脂及其成型组合物的新型低曲线添加剂（LPA）。 这种低曲线添加剂是乙烯/α烯烃共聚物与羧酸或酸酐的反应产物，从而形成一种非热塑性的羧基改性聚烯烃。 这种新型 LPA 是一种非常有效的尺寸稳定剂，并显示出在固化聚酯树脂成型组合物中实现净膨胀的能力。
• COLORED UNSATURATED POLYESTER MATERIAL CONTAINING COPOLYMERIZED METHINE DYES, AND PRODUCTS THEREFROM
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0235198B1

  公开（公告）日：1990-12-05