α-Nitrohydrozimtsaeure | 53431-74-6

• 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: α-Nitrohydrozimtsaeure
• 英文别名: 2-Nitro-3-phenylpropanoic acid
• CAS: 53431-74-6
• 化学式: C₉H₉NO₄
• 分子量: 195.175
• InChiKey: XXQFMTAMCLCEIQ-UHFFFAOYSA-N

物化性质

• 沸点：
  128-130 °C(Press: 0.02 Torr)
• 密度：
  1.331±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  α-Nitrohydrozimtsaeure 以22%的产率得到
  参考文献：
  名称：

  OBUSHAK, N. D.;GANUSHCHAK, N. I.;BARANOV, V. A., BECTH. LVOV. YH-TA. CEP. XIM., 1983, N 24, 74-78

  摘要：

  DOI：
• 作为产物：
  描述：

  四氟硼酸重氮苯盐 、 丙烯酸 、 sodium nitrite 、 Iron(2+);dinitrate 以28%的产率得到
  参考文献：
  名称：

  OBUSHAK, N. D.;GANUSHCHAK, N. I.;BARANOV, V. A., BECTH. LVOV. YH-TA. CEP. XIM., 1983, N 24, 74-78

  摘要：

  DOI：

文献信息

• LOW VISCOSITY LOW VOLATILITY LUBRICATING OIL BASE STOCKS AND METHODS OF USE THEREOF
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20170183595A1

  公开（公告）日：2017-06-29

  A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.

  一种润滑油基础油，包括根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯。该润滑油基础油的高温高剪切（HTHS）粘度小于约1.7厘泊，由ASTM D4683确定，挥发性从约15%到约90%，由ASTM D5800确定。一种含有根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯的润滑油基础油的润滑油。一种通过使用包含根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯的润滑油基础油的配制油来改善润滑油中的热稳定性、氧化稳定性、溶解性和分散性、沉积控制和牵引控制的方法。
• Asymmetric reduction of nitro-containing prochiral compounds
  申请人：MONSANTO COMPANY

  公开号：EP0083332A2

  公开（公告）日：1983-07-06

  There is described the heretofore unknown catalytic asymmetric reduction of the nitro group of nonolefinic prochiral substrates, together with a new route to lysine from caprolactam via N-formyl-3-nitro-caprolactam, 3-nitrocaprolactam and 3-aminocaprolactam as intermediates.

  报告介绍了迄今未知的催化非烯烃手性底物硝基不对称还原法，以及以 N-甲酰基-3-硝基己内酰胺、3-硝基己内酰胺和 3-氨基己内酰胺为中间体，从己内酰胺中提取赖氨酸的新途径。
• Para- substituted phenylene derivatives and their use as integrin antagonists
  申请人：G.D. SEARLE & CO.

  公开号：EP1157985A1

  公开（公告）日：2001-11-28

  The present invention relates to a class of compounds represented by Formula I or a pharmaceutically acceptable salt thereof, pharmaceutical composition comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the αvβ3 integrin.

  本发明涉及一类由式 I 或其药学上可接受的盐、包含式 I 化合物的药物组合物，以及选择性抑制或拮抗 αvβ3 整合素的方法。
• Low viscosity low volatility lubricating oil base stocks and methods of use thereof
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10077409B2

  公开（公告）日：2018-09-18

  A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.

  一种润滑油基础油，包括一种或多种由本文定义的式 (I)、(II)、(III) 和 (IV) 所代表的单酯。根据 ASTM D4683 测定，该润滑油基础油的高温高剪切 (HTHS) 粘度小于约 1.7 cP，根据 ASTM D5800 测定，该润滑油基础油的 Noack 挥发性介于约 15% 与约 90% 之间。一种润滑油，其润滑油基础油包括一种或多种由本文定义的式 (I)、(II)、(III) 和 (IV) 所代表的单酯。一种用于改善润滑油的热稳定性和氧化稳定性、极性添加剂的溶解性和分散性、沉积物控制和牵引力控制中的一项或多项性能的方法，其方法是将含有由本文定义的式 (I)、(II)、(III) 和 (IV) 所代表的一种或多种单酯的润滑油基础油用作润滑油。
• High viscosity index monomethyl ester lubricating oil base stocks and methods of making and use thereof
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10233403B2

  公开（公告）日：2019-03-19

  A composition including one or more monomethyl ester compounds represented by the formula: R1 is a monomethyl branched C15 to C19 alkyl group and R2 is an unsubstituted C2 to C30 linear alkyl group. The composition has a viscosity (Kv100) from 1 cSt to 10 cSt at 100° C. as determined by ASTM D445, a viscosity index (VI) from −100 to 300 as determined by ASTM D2270, a pour point from 0° C. to −50° C. as determined by ASTM D97, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of cold flow properties, thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

  一种组合物，包括一种或多种由式......表示的单甲酯化合物： R1 是单甲基支链 C15 至 C19 烷基，R2 是未取代的 C2 至 C30 直链烷基。根据 ASTM D445 测定，该组合物在 100°C 时的粘度 (Kv100) 为 1 cST 至 10 cST；根据 ASTM D2270 测定，粘度指数 (VI) 为 -100 至 300；根据 ASTM D97 测定，倾点为 0°C 至 -50°C；根据 ASTM D5800 测定，Noack 挥发性不大于 50%。一种用于生产该组合物、润滑油基础油和含有该组合物的润滑油的工艺，以及一种通过使用含有该组合物的配制油作为润滑油来改善润滑油的冷流特性、热稳定性和氧化稳定性、极性添加剂的溶解性和分散性、沉积物控制和牵引力控制中的一项或多项性能的方法。