phenolphthalein N-methyllactam | 22749-77-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: phenolphthalein N-methyllactam
• 英文别名: MPPBP；3,3-Bis-(4-hydroxy-phenyl)-N-methyl-phthalimidin；3,3-bis-(4-hydroxy-phenyl)-2-methyl-isoindolin-1-one；3,3-Bis-(4-hydroxy-phenyl)-2-methyl-isoindolin-1-on；3,3-Bis(4-hydroxyphenyl)-2-methylisoindol-1-one
• CAS: 22749-77-5
• 化学式: C₂₁H₁₇NO₃
• 分子量: 331.371
• InChiKey: JGZNRHNJTFCSOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  60.8
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-硝基邻苯二甲腈 、 phenolphthalein N-methyllactam 在 氯化钠 、 potassium carbonate 作用下， 生成 4,4'-(((3-oxo-2-methylisoindoline-1,1-diyl)bis(4,1-phenylene))bis(oxy)) diphthalonitrile
  参考文献：
  名称：

  3-OXO-2-ALKYLISOINDOLINE DIPHTHALONITRILE MONOMERS, METHODS OF MANUFACTURE, THERMOSETTING COMPOSITIONS COMPRISING THE SAME, AND USES THEREOF

  摘要：

  一种热固性组合物，包括化学式（1）中的4,4'-(((3-氧代-2-烃基异吲哚啉-1,1-二基)双(4,1-芳基))双(氧代)二苯酰亚胺化合物，其中R是C1-12烃基，优选为C1-6烷基或C6-12芳基；R2和R3各自独立地是氢、卤素或C1-25烃基，优选为氢或C1-6烷基，更优选为氢或C1-3烷基；p和q各自独立地为0到4，优选为0或1，更优选为0。

  公开号：

  US20190284341A1
• 作为产物：
  描述：

  酚酞 在 sodium hydroxide 、 N,N'-二环己基碳二亚胺 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 锌 作用下， 以 甲醇 、 乙醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 104.0h， 生成 phenolphthalein N-methyllactam
  参考文献：
  名称：

  A PRACTICAL METHOD FOR THE SYNTHESIS OF PHENOPHTHALEIN SPIROLACTAMS

  摘要：

  DOI：

  10.1080/00304940109356580

文献信息

• Polycarbonate having improved thermal and mechanical properties and reduced coefficients of thermal expansion
  申请人：Heuer Helmut-Werner

  公开号：US09676716B2

  公开（公告）日：2017-06-13

  The present invention relates to thermoplastic high-Tg polycarbonates and molding materials which are distinguished by improved thermal properties and improved mechanical properties, in particular by reduced thermal expansion. The present invention furthermore relates to a process for the preparation of these polycarbonates. In particular, this invention relates to polycarbonates which the structural unit which derives from phthalimide of the formula (I) and polycarbonate compositions and molding materials therefrom as well as a process for the preparation of these polycarbonates, and the use thereof, in particular as reflectors and display substrates.

  本发明涉及热塑性高Tg聚碳酸酯和成型材料，其具有改善的热性能和改善的机械性能，特别是通过减少热膨胀而得以区分。本发明还涉及一种制备这些聚碳酸酯的方法。特别是，本发明涉及从酞咪二酰亚胺的结构单元导出的聚碳酸酯，以及由此制备的聚碳酸酯组合物和成型材料，以及一种制备这些聚碳酸酯的方法，以及它们的用途，特别是作为反射器和显示基板。
• POLYCARBONATE HAVING IMPROVED THERMAL AND MECHANICAL PROPERTIES AND REDUCED COEFFICIENTS OF THERMAL EXPANSION
  申请人：Heuer Helmut-Werner

  公开号：US20110151262A1

  公开（公告）日：2011-06-23

  The present invention relates to thermoplastic high-Tg polycarbonates and moulding materials which are distinguished by improved thermal properties and improved mechanical properties, in particular by reduced thermal expansion. The present invention furthermore relates to a process for the preparation of these polycarbonates. In particular, this invention relates to polycarbonates which the structural unit which derives from phthalimide of the formula (I) and polycarbonate compositions and moulding materials therefrom as well as a process for the preparation of these polycarbonates, and the use thereof, in particular as reflectors and display substrates.

  本发明涉及热塑性高Tg聚碳酸酯及模塑材料，其具有改善的热性能和机械性能，特别是具有减少热膨胀的特点。本发明还涉及一种制备这些聚碳酸酯的方法。特别地，本发明涉及从邻苯二甲酰亚胺的结构单元（I）衍生的聚碳酸酯、聚碳酸酯组合物和模塑材料以及制备这些聚碳酸酯的方法，以及它们的用途，特别是作为反射器和显示基板。
• [EN] HIGH HEAT DIEPOXY COMPOUNDS, PROCESSES OF MAKING, AND USES THEREOF<br/>[FR] COMPOSÉS DIÉPOXY À HAUTE TEMPÉRATURE, LEURS PROCÉDÉS DE FABRICATION ET LEURS UTILISATIONS
  申请人：SABIC GLOBAL TECHNOLOGIES BV

  公开号：WO2020028803A1

  公开（公告）日：2020-02-06

  A diepoxy phthalimidine of formula (2) wherein R1, R2, Ra, Rb, R13, R14, p, q, and c are as provided herein, wherein the diepoxy phthalimidine of formula (2) has a purity of greater than 60%, preferably greater than 70%, preferably greater than 80%, preferably greater than 90%, preferably greater than 95%, preferably greater than 98%, and preferably greater than 99% as determined by high performance liquid chromatography, or wherein the diepoxy phthalimidine of formula (2) has an epoxy equivalent weight of 1.0 to 1.5, preferably 1.0 to 1.2, more preferably 1.0 to 1.15, even more preferably 1.0 to 1.1 times relative to the theoretical EEW, or a combination of the purity and epoxy equivalent weight.

  公式（2）中的双环氧酞酰亚胺，其中R1、R2、Ra、Rb、R13、R14、p、q和c如本文所述，其中公式（2）中的双环氧酞酰亚胺的纯度大于60％，优选大于70％，更优选大于80％，更优选大于90％，更优选大于95％，更优选大于98％，并且最好大于99％，由高效液相色谱法确定，或者公式（2）中的双环氧酞酰亚胺的环氧当量重量为1.0至1.5，优选为1.0至1.2，更优选为1.0至1.15，甚至更优选为相对于理论环氧当量重量的1.0至1.1倍，或纯度和环氧当量重量的组合。
• Polyethersulfone compositions with high heat and good impact resistance
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP1640403A2

  公开（公告）日：2006-03-29

  A polyethersulfone composition is disclosed which comprises structural units derived from a monomer mixture comprising fluorenylidene bisphenol-A and at least 50 mole percent of 4,4'-biphenol based on total moles of diphenolic monomers, wherein the polyethersulfone has a minimum glass transition temperature of 235°C and a notched Izod impact value of 1 ft-lb/in. as measured by ASTM D256.

  公开了一种聚醚砜组合物，其结构单元来自单体混合物，该单体混合物包括亚芴基双酚-A 和至少 50 摩尔%的 4,4'-联苯酚（以二酚单体的总摩尔数为基准），其中聚醚砜的最低玻璃化转变温度为 235°C，根据 ASTM D256 测量，缺口伊佐德冲击值为 1 ft-lb/in。
• POLYCARBONATE COMPOSITIONS CONTAINING CONVERSION MATERIAL CHEMISTRY AND HAVING ENHANCED OPTICAL PROPERTIES, METHODS OF MAKING AND ARTICLES COMPRISING THE SAME
  申请人：SABIC Global Technologies B.V.

  公开号：EP3284802A1

  公开（公告）日：2018-02-21

  The instant invention concerns a composition comprising: a conversion material and a bisphenol-A polycarbonate; wherein a molded article of the bisphenol-A polycarbonate has a transmission level of greater than or equal to 90.0% at a thickness of 2.5 mm as measured by ASTM D1003-00; and wherein the molded article comprises an increase in the yellow index of less than 2 during 2,000 hours of heat aging at 130°C; and wherein the conversion material comprises a yellow conversion material, a green conversion material, a red conversion material, or a combination comprising at least one of the foregoing.

  本发明涉及一种组合物，该组合物包括 一种转化材料和一种双酚-A 聚碳酸酯；其中，根据 ASTM D1003-00 测量，厚度为 2.5 毫米时，双酚-A 聚碳酸酯模塑制品的透光率大于或等于 90.0%；在 130°C 下热老化 2,000 小时期间，模塑制品的黄色指数增加小于 2；其中，转化材料包括黄色转化材料、绿色转化材料、红色转化材料或包含上述至少一种材料的组合。