2-乙基丁酸异丙酯 | 5129-47-5

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-乙基丁酸异丙酯
• 英文名称: isopropyl 2-ethylbutyrate
• 英文别名: α-Ethylbuttersaeureisopropylester；propan-2-yl 2-ethylbutanoate
• CAS: 5129-47-5
• 化学式: C₉H₁₈O₂
• 分子量: 158.241
• InChiKey: RQVSMUXCVPHBOU-UHFFFAOYSA-N

物化性质

• 沸点：
  165.2±8.0 °C(Predicted)
• 密度：
  0.872±0.06 g/cm3(Predicted)
• LogP：
  3.021 (est)
• 保留指数：
  954;954;954;954

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2915900090

反应信息

• 作为产物：
  描述：

  2-乙基丁酸 、 异丙醇 在 盐酸 作用下， 生成 2-乙基丁酸异丙酯
  参考文献：
  名称：

  Steric effects in homogeneous gas-phase reactions. Pyrolysis of isopropyl esters

  摘要：

  DOI：

  10.1021/jo00421a009

文献信息

• NOVEL FUSED BRIDGED BICYCLIC HETEROARYL SUBSTITUTED 6-ALKYLIDENE PENEMS AS POTENT BETA-LACTAMASE INHIBITORS
  申请人：MAITI Samarendra N.

  公开号：US20110288063A1

  公开（公告）日：2011-11-24

  A compound of formula (I) or formula (Ia) Wherein R 1 , R a , R 2 , X, R 3 , Y 1 , Y 2 , A, B and C are as defined herein. Also, pharmaceutical compositions comprising such compounds and excipients, methods of treating bacterial infections comprising administering such compounds, methods for making such compounds and hydrates of such compounds.

  式(I)或式(Ia)的化合物其中R1、Ra、R2、X、R3、Y1、Y2、A、B和C的定义如本文所述。此外，还包括包含这些化合物和赋形剂的药物组合物，治疗细菌感染的方法包括给予这些化合物，制备这些化合物的方法以及这些化合物的水合物。
• METHOD FOR PRODUCING a-SUBSTITUTED CYSTEINE OR SALT THEREOF OR SYNTHETIC INTERMEDIATE OF a-SUBSTITUTED CYSTEINE
  申请人：API Corporation

  公开号：US20160083341A1

  公开（公告）日：2016-03-24

  According to the present invention, it becomes possible to perform a process for converting into an α-substituted cysteine represented by general formula (1) or a salt thereof at low cost and on an industrial scale by employing a process that is routed through a compound represented by general formula (3) to a compound represented by general formula (6). Particularly, by employing a process that is routed through a compound represented by general formula (7-2), it becomes possible to detach a tert-butyl protection group in a simple manner and to produce the compound represented by general formula (1) with high purity. Furthermore, by employing a process that is routed through tert-butylthiomethanol or a process that is routed through a compound represented by general formula (9), it becomes possible to produce a compound represented by general formula (2) without generating bischloromethylether that is an oncogenic substance. In the production of an α-substituted-D-cysteine or a salt thereof, it becomes possible to perform a process for converting the compound represented by general formula (2) into a compound represented by general formula (3S) in one step by allowing an enzyme or the like to act on the compound represented by general formula (2).

  根据本发明，通过采用经由一种化合物（通式（3）表示）到一种通式（6）表示的化合物的过程，可以以低成本和工业化规模进行将其转化为通式（1）表示的α-取代半胱氨酸或其盐的过程。特别是，通过采用经由一种通式（7-2）表示的化合物的过程，可以简单地去除叔丁基保护基，并以高纯度生产通式（1）表示的化合物。此外，通过采用经由叔丁基硫代甲醇或经由一种通式（9）表示的化合物的过程，可以生产通式（2）表示的化合物，而不产生致癌物质双氯甲醚。在生产α-取代-D-半胱氨酸或其盐时，可以通过允许酶或类似物作用于通式（2）表示的化合物，一步将其转化为通式（3S）表示的化合物。
• Prodrugs of Heteraromatic Compounds
  申请人：Alkermes Pharma Ireland Limited

  公开号：US20160009713A1

  公开（公告）日：2016-01-14

  The present invention relates to prodrugs of parent drug compounds containing heteroaromatic NH groups.

  本发明涉及含有杂芳基NH基团的母药化合物的前药。
• Asenapine Prodrugs
  申请人：Blumberg Laura Cook

  公开号：US20110166194A1

  公开（公告）日：2011-07-07

  Compounds of Formula I and their use for the treatment of neurological and psychiatric disorders including schizophrenia and manic or mixed episodes associated with bipolar I disorder with or without psychotic features is disclosed: wherein R 1 -R 8 , G, N and A − are as defined in the written description.

  公开了式I的化合物及其用于治疗神经和精神障碍，包括精神分裂症和与带或不带精神症状的双相I障碍相关的躁狂或混合发作：其中R1-R8，G，N和A-如书面描述中所定义。
• Process for Synthesizing Oxidized Lactam Compounds
  申请人：Alkermes Pharma Ireland Limited

  公开号：US20140051852A1

  公开（公告）日：2014-02-20

  The invention provides a method for the synthesis of dehydrogenated lactam drugs of Formula I:

  本发明提供了一种合成式I去氢酰胺类药物的方法：