n-propylmalic acid | 15574-73-9

• 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: n-propylmalic acid
• 英文别名: 2-propylmalic acid；α-Propyl-aepfelsaeure；2-hydroxy-2-propyl-succinic acid；3-Methylsaeure-hexanol-(3)-saeure-(1)；β-Oxy-pentan-α.β-dicarbonsaeure；α-Oxy-α-propyl-bernsteinsaeure；2-Hydroxy-2-propyl-bernsteinsaeure；2-hydroxy-2-propylbutanedioic acid
• CAS: 15574-73-9
• 化学式: C₇H₁₂O₅
• 分子量: 176.169
• InChiKey: KLURIVUFKOVPER-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  94.8
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 sodium carbonate 作用下， 生成 2-丙基丙烯酸 、 n-propylmalic acid
  参考文献：
  名称：

  Ssemenow, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1899, vol. 31, p. 286

  摘要：

  DOI：

文献信息

• Fiber-reinforced plastic molded article and method for its production
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1249333A2

  公开（公告）日：2002-10-16

  The present invention relates to a fiber-reinforced plastic molded article including a surface layer (A) composed of a polymer material, an intermediate layer (B) and a fiber-reinforced plastic layer (C); wherein (1) said intermediate layer (B) is composed of the cured product of an intermediate layer composition comprising a curable resin composition including a polymerizable unsaturated monomer and a polymerization curable unsaturated resin, a filler and a thixotropic agent, (2) said curable resin composition is able to form a casting plate having tensile elongation percentage of 2 to 50% and Barcol hardness (B value) of 50 or more by its curing, (3) the content of said filler is 30 to 150 parts by weight relative to 100 parts by weight of curable resin composition, and (4) the content of said thixotropic agent is 1 to 4 parts by weight relative to 100 parts by weight of curable resin composition.

  本发明涉及一种纤维增强塑料成型品，包括由聚合物材料构成的表层（A）、中间层（B）和纤维增强塑料层（C）；其中 (1) 中间层（B）由中间层组合物的固化产物组成，该中间层组合物包括可固化树脂组合物（包括可聚合不饱和单体和可聚合固化不饱和树脂）、填料和触变剂、(2) 所述可固化树脂组合物在固化时能形成拉伸伸长率为 2 至 50%、巴氏硬度（B 值）为 50 或以上的浇注板，(3) 相对于 100 重量份的可固化树脂组合物，所述填料的含量为 30 至 150 重量份，以及 (4) 相对于 100 重量份的可固化树脂组合物，所述触变剂的含量为 1 至 4 重量份。
• Ni:NiGe:Ge selective etch formulations and method of using same
  申请人：Entegris, Inc.

  公开号：US10340150B2

  公开（公告）日：2019-07-02

  Compositions and methods for selectively removing unreacted metal material (e.g., unreacted nickel) relative to metal germanide (e.g., NiGe), metal-III-V materials, and germanium from microelectronic devices having same thereon. The compositions are substantially compatible with other materials present on the microelectronic device such as low-k dielectrics and silicon nitride.

  从微电子装置上选择性去除相对于金属锗化物（如镍锗）、金属-III-V材料和锗的未反应金属材料（如未反应镍）的组合物和方法。这些组合物与微电子设备上的其他材料（如低 K 电介质和氮化硅）基本兼容。
• Genetically modified isopropylmalate isomerase enzyme complexes and processes to prepare elongated 2-ketoacids and C5-C10 compounds therewith
  申请人：Dow Global Technologies LLC

  公开号：US11230705B2

  公开（公告）日：2022-01-25

  Genetically modified isopropylmalate isomerase enzyme complexes (e.g., LeuCD′ enzyme complexes), microbial organisms including genetically modified isopropylmalate isomerase enzyme complexes (e.g., LeuCD′), and processes for preparing C7-C11 2-ketoacids with genetically modified isopropylmalate isomerase enzyme complexes (e.g., LeuCD′). The genetically modified isopropylmalate isomerase enzyme complexes (e.g., LeuCD′ enzyme complexes), microbial organisms, and processes for preparing C7-C11 2-ketoacids can be used to produce C6-C10 aldehydes, alkanes, alcohols, and carboxylic acids, both in vivo and in vitro.

  转基因异丙基丙二酸异构酶酶复合物(如LeuCD′酶复合物)、包括转基因异丙基丙二酸异构酶酶复合物(如LeuCD′)在内的微生物、以及用转基因异丙基丙二酸异构酶酶复合物(如LeuCD′)制备C7-C11 2-酮酸的工艺。转基因异丙基丙二酸异构酶复合物（如LeuCD′酶复合物）、微生物和制备C7-C11 2-酮酸的工艺可用于在体内和体外生产C6-C10醛、烷、醇和羧酸。
• Process to prepare elongated 2-ketoacids and C-5-C10 compounds therefrom via genetic modifications to microbial metabolic pathways
  申请人：Dow Global Technologies LLC

  公开号：US11236310B2

  公开（公告）日：2022-02-01

  Genetically modified LeuCD′ enzyme complexes, processes for preparing a C7-C11 2-ketoacid utilizing genetically modified LeuCD′ enzyme complexes, and microbial organisms including modified LeuCD enzyme complexes are described. The instantly-disclosed genetically modified LeuCD′ enzyme complexes, processes for preparing a C7-C11 2-ketoacid, and microbial organisms including modified LeuCD′ enzyme complexes can be particularly useful for producing C6-C10 aldehydes, alkanes, alcohols, and carboxylic acids, both in vivo and in vitro.

  描述了转基因LeuCD′酶复合物、利用转基因LeuCD′酶复合物制备C7-C11 2-酮酸的工艺以及包括转基因LeuCD酶复合物的微生物。即刻公开的转基因 LeuCD′ 酶复合物、制备 C7-C11 2-酮酸的工艺和包括改良 LeuCD′ 酶复合物的微生物在体内和体外生产 C6-C10 醛、烷烃、醇和羧酸方面特别有用。
• Fiber-reinforced plastic molded article, its production method and a molding mold using that method
  申请人：Dainippon Ink and Chemicals, Inc.

  公开号：US20030035961A1

  公开（公告）日：2003-02-20

  The present invention relates to a fiber-reinforced plastic molded article including a surface layer (A) composed of a polymer material, an intermediate layer (B) and a fiber-reinforced plastic layer (C); wherein (1) said intermediate layer (B) is composed of the cured product of an intermediate layer composition comprising a curable resin composition including a polymerizable unsaturated monomer and a polymerization curable unsaturated resin, a filler and a thixotropic agent, (2) said curable resin composition is able to form a casting plate having tensile elongation percentage of 2 to 50% and Barcol hardness (B value) of 50 or more by its curing, (3) the content of said filler is 30 to 150 parts by weight relative to 100 parts by weight of curable resin composition, and (4) the content of said thixotropic agent is 1 to 4 parts by weight relative to 100 parts by weight of curable resin composition.

  本发明涉及一种纤维增强塑料成型品，包括由聚合物材料构成的表层（A）、中间层（B）和纤维增强塑料层（C）；其中 (1) 中间层（B）由中间层组合物的固化产物组成，该中间层组合物包括可固化树脂组合物（包括可聚合不饱和单体和可聚合固化不饱和树脂）、填料和触变剂、(2) 所述可固化树脂组合物在固化时能形成拉伸伸长率为 2 至 50%、巴氏硬度（B 值）为 50 或以上的浇注板，(3) 相对于 100 重量份的可固化树脂组合物，所述填料的含量为 30 至 150 重量份，以及 (4) 相对于 100 重量份的可固化树脂组合物，所述触变剂的含量为 1 至 4 重量份。