2-溴组氨酸 | 75033-29-3

• 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
• 中文名称: 2-溴组氨酸
• 英文名称: 1-Methoxybutyl 3-sulfanylpropanoate
• CAS: 75033-29-3
• 化学式: C₈H₁₆O₃S
• 分子量: 192.28
• InChiKey: FNWNKOSIZQNCCI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  36.5
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, ELEMENT PROVIDED WITH CURED FILM, DISPLAY DEVICE PROVIDED WITH ELEMENT, AND ORGANIC EL DISPLAY
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20190302617A1

  公开（公告）日：2019-10-03

  The present invention provides a negative photosensitive resin composition that has high pigment dispersibility and stability and can reduce residues of unexposed portions during development. The present invention provides a negative photosensitive resin composition containing an (A) alkali-soluble resin, a (B) dispersant having an amine value exceeding 0, a (C) benzofuranone based organic pigment having an amide structure, a (D) radical polymerizable compound, and a (E) photoinitiator. In this negative photosensitive resin composition, the (A) alkali-soluble resin contains one or more selected from the group consisting of a (A1) polyimide, a (A2) polyimide precursor, a (A3) polybenzoxazole, and a (A4) polybenzoxazole precursor, and the (B) dispersant having an amine value exceeding 0 contains a (B1) dispersant including a repeating unit represented by general formula (2) and a repeating unit represented by general formula (3) and a (B2) dispersant that is an acrylic block copolymer having an amine value of 15 to 60 mgKOH/g and/or a (B3) dispersant having a urethane bond. (In general formula (2), R 1 represents an alkylene group. R 2 and R 3 , which may be the same or different, each represents hydrogen, an alkyl group or a hydroxyl group. x represents an integer of 0 to 20. However, when x is 0, at least one of R 2 and R 3 is an alkyl group. m represents an integer of 1 to 100. In general formula (3), n represents an integer of 1 to 100.)

  本发明提供了一种具有高颜料分散性和稳定性的负性感光树脂组合物，可以减少在显影过程中未曝光部分的残留物。本发明提供了一种包含（A）可溶于碱性树脂、（B）胺值超过0的分散剂、（C）苯并呋喃酮基有机颜料（具有酰胺结构）、（D）自由基聚合化合物和（E）光引发剂的负性感光树脂组合物。在这种负性感光树脂组合物中，（A）可溶于碱性树脂包含从以下组中选择的一种或多种：（A1）聚酰亚胺、（A2）聚酰亚胺前体、（A3）聚苯并噁唑和（A4）聚苯并噁唑前体；而具有胺值超过0的（B）分散剂包括具有由通用公式（2）表示的重复单元和由通用公式（3）表示的重复单元的（B1）分散剂，以及胺值为15至60 mgKOH/g的丙烯酸酯嵌段共聚物（B2）和/或具有脲键的（B3）分散剂。（在通用公式（2）中，R1表示烷基基团。R2和R3，可能相同也可能不同，每个表示氢、烷基基团或羟基。x表示0到20的整数。但是，当x为0时，R2和R3中至少有一个是烷基基团。m表示1到100的整数。在通用公式（3）中，n表示1到100的整数。）
• DIAMINE COMPOUND, AND HEAT-RESISTANT RESIN OR HEAT-RESISTANT RESIN PRECURSOR USING SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20170334837A1

  公开（公告）日：2017-11-23

  Provided are a photosensitive resin composition which has excellent pattern processabilities (high sensitivity and high resolution) and is excellent in chemical resistance and thermal resistance after thermally treated; a heat-resistant resin or heat-resistant resin precursor used for the composition; and a diamine compound which is a raw material of the resin and the precursor. The diamine compound is a diamine compound represented by a general formula (1).

  提供了一种具有优异图案加工性（高灵敏度和高分辨率）且在热处理后具有优异化学耐性和热耐性的光敏树脂组合物；用于该组合物的耐热树脂或耐热树脂前体；以及作为树脂和前体原料的二胺化合物。该二胺化合物是由通式（1）表示的二胺化合物。
• ALPHA-ALLYLOXYMETHYLACRYLIC ACID-BASED COPOLYMER, RESIN COMPOSITION, AND USE THEREOF
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP2383317A1

  公开（公告）日：2011-11-02

  The present invention provides: resins which can be used for various applications such as radical curable resin compositions, colorant-dispersed compositions, and photosensitive resin compositions; resin compositions; and means for producing the resins. Specifically, the present invention provides an α-allyloxymethylacrylic copolymer having in its main chain a structural unit represented by formula (1): wherein R is a hydrogen atom or a C1-C30 organic group.

  本发明提供了：可用于各种应用的树脂，如自由基固化树脂组合物、着色剂分散组合物和感光树脂组合物；树脂组合物；以及生产树脂的方法。具体而言，本发明提供了一种α-烯丙氧基甲基丙烯酸共聚物，其主链中具有由式（1）代表的结构单元： 其中 R 是氢原子或 C1-C30 有机基团。
• INORGANIC-ORGANIC HYBRID MATERIAL, OPTICAL MATERIAL USING SAME, AND INORGANIC-ORGANIC COMPOSITE COMPOSITION
  申请人：Nippon Kasei Chemical Company Limited

  公开号：EP2586826A1

  公开（公告）日：2013-05-01

  The disclosed inorganic-organic hybrid material can realize an optical material that combines the conflicting properties of flexibility and high index of refraction, has a low degree of yellowness, and is highly transparent. Said inorganic-organic hybrid material contains both an inorganic component and an organic component, with the inorganic component constituting between 20% and 80% of the mass of the inorganic-organic hybrid material, and has an index of refraction of at least 1.60. When said inorganic-organic hybrid material is used to fabricate a strip specimen 1,000 µm thick, 5 mm wide, and 70 mm long, said specimen does not crack when wrapped 180° around a cylindrical metal rod with a diameter of 10 mm at 25°C. Also disclosed is an inorganic-organic composite composition that contains: a radiation-curable monomer; inorganic particles that have crystallite diameters between 1 and 10 nm as calculated from the half-height width of a crystalline peak as per X-ray diffraction; and a sulfur-containing organic compound. The curable monomer includes a monofunctional radiation-curable monomer and a polyfunctional radiation-curable monomer. In terms of sulfur-atom content, the sulfur-containing organic compound constitutes between 1.5% and 10% of the inorganic-organic composite composition by mass.

  所公开的无机-有机杂化材料可以实现一种兼具柔韧性和高折射率这两种相互矛盾的特性、低黄度和高透明性的光学材料。所述无机-有机杂化材料包含无机成分和有机成分，其中无机成分占无机-有机杂化材料质量的 20% 至 80%，折射率至少为 1.60。当上述无机-有机杂化材料用于制造厚度为 1,000 微米、宽度为 5 毫米、长度为 70 毫米的带状试样时，在 25°C 温度下，当试样 180° 缠绕在直径为 10 毫米的圆柱形金属棒上时，不会出现裂纹。还公开了一种无机-有机复合材料组合物，其中包含：辐射固化单体；无机颗粒，根据 X 射线衍射结晶峰的半高宽度计算，无机颗粒的结晶直径在 1 到 10 纳米之间；以及含硫有机化合物。固化单体包括单官能团辐射固化单体和多官能团辐射固化单体。就硫原子含量而言，含硫有机化合物占无机-有机复合材料组合物质量的 1.5% 至 10%。
• NOVEL BROMINE-CONTAINING POLYMER AND PROCESS FOR PRODUCING SAME
  申请人：Manac Inc.

  公开号：EP3239192A1

  公开（公告）日：2017-11-01

  The invention provides novel bromine-containing polymers which have excellent heat resistance and are capable of imparting flame retardance or novel flame-retardant, bromine-containing polymers which have excellent heat resistance and optical characteristics, and methods for producing such polymers. The invention relates to a polymer which includes structural units of the following general formula (1): wherein R1s, R2s, m, p and the asterisks are as defined in the specification and the claims, and to a method for producing such polymers.

  本发明提供了具有优异耐热性并能赋予阻燃性能的新型含溴聚合物或具有优异耐热性和光学特性的新型阻燃含溴聚合物，以及生产这种聚合物的方法。本发明涉及一种包括以下通式（1）结构单元的聚合物： 其中 R1s、R2s、m、p 和星号如说明书和权利要求书中所定义，以及 以及生产这种聚合物的方法。