2-Phenylacetic acid, 2-(2-ethylhexyl) ester | 5421-30-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Phenylacetic acid, 2-(2-ethylhexyl) ester
• 英文别名: 2-phenylacetic acid, 2-ethylhexyl ester；2-phenylacetic acid,2-ethylhexyl ester；2-Ethylhexyl phenylacetate；2-ethylhexyl 2-phenylacetate
• CAS: 5421-30-7
• 化学式: C₁₆H₂₄O₂
• 分子量: 248.365
• InChiKey: SRROIWIAORYOOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  18
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-Phenylacetic acid, 2-(2-ethylhexyl) ester 、 2-氯丁酰氯 在 AlCl₃ 盐酸 作用下， 以 (2S)-N-methyl-1-phenylpropan-2-amine hydrate 、 乙醇 为溶剂， 生成 [4-(4-Chloro-butyryl)-phenyl]-acetic acid, 2-ethylhexyl ester
  参考文献：
  名称：

  Intermediates useful for the preparation of antihistaminic piperidine derivatives

  摘要：

  本发明涉及一种新型中间体和过程，用于制备某些抗组胺哌啶衍生物，其化学式中W代表—C(═O)—或—CH(OH)—；R1代表氢或羟基；R2代表氢；R1和R2结合形成承载R1和R2的碳原子之间的第二键；n是1到5之间的整数；m是0或1的整数；R3是—COOH或—COO烷基，其中烷基基团具有1到6个碳原子，直链或支链；每个A是氢或羟基；以及其药用可接受的盐和各自的光学异构体，但其中R1和R2结合形成承载R1和R2的碳原子之间的第二键，或R1代表羟基时，m为0。

  公开号：

  US06242606B1
• 作为产物：
  描述：

  2-乙基己醇 、 苯乙酰氯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 2-Phenylacetic acid, 2-(2-ethylhexyl) ester
  参考文献：
  名称：

  Intermediates useful for the preparation of antihistaminic piperidine derivatives

  摘要：

  本发明涉及一种新型中间体和工艺，用于制备某些抗组胺哌啶衍生物，其化学式为 其中 W代表—C(═O)—或—CH(OH)—； R1代表氢或羟基； R2代表氢； R1和R2一起形成连接R1和R2所带的碳原子之间的第二键； n为1至5的整数； m为0或1的整数； R3为—COOH或—COO烷基，其中烷基部分具有1至6个碳原子，直链或支链，A的每个是氢或羟基； 以及其药学上可接受的盐和各自的光学异构体，但其中R1和R2一起形成连接R1和R2所带的碳原子之间的第二键，或者R1代表羟基时，m为整数0。

  公开号：

  US06340761B1

文献信息

• Intermediates useful for the preparation of antihistaminic piperidine
  申请人：Merrell Pharmaceuticals Inc.

  公开号：US06147216A1

  公开（公告）日：2000-11-14

  The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula ##STR1## wherein W represents --C(.dbd.O)-- or --CH(OH)--; R.sub.1 represents hydrogen or hydroxy; R.sub.2 represents hydrogen; R.sub.1 and R.sub.2 taken together form a second bond between the carbon atoms bearing R.sub.1 and R.sub.2 ; n is an integer of from 1 to 5; m is an integer 0 or 1; R.sub.3 is --COOH or --COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R.sub.1 and R.sub.2 are ta to form a second bond between the carbon R.sub.1 and R.sub.2 or where R.sub.1 represented hydroxy integer 0.

  本发明涉及一种新型中间体和工艺，可用于制备某些抗组胺酸哌啶衍生物，其化学式为##STR1##其中W代表--C(.dbd.O)--或--CH(OH)--；R.sub.1代表氢或羟基；R.sub.2代表氢；R.sub.1和R.sub.2共同形成连接R.sub.1和R.sub.2的碳原子之间的第二键；n为1至5的整数；m为0或1的整数；R.sub.3为--COOH或--COOalkyl，其中alkyl基含有1至6个碳原子，是直链或支链；每个A都是氢或羟基；以及其药用盐和单体光学异构体，但其中R.sub.1和R.sub.2形成连接R.sub.1和R.sub.2的碳原子之间的第二键或R.sub.1代表羟基时除外。
• Novel intermediates useful for the preparation of antihistaminic piperidine derivatives
  申请人：Merrell Pharmaceuticals Inc.

  公开号：US20010018521A1

  公开（公告）日：2001-08-30

  The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1 wherein W represents —C(═O)— or —CH(OH)—; R 1 represents hydrogen or hydroxy; R 2 represents hydrogen; R 1 and R 2 taken together form a second bond between the carbon atoms bearing R 1 and R 2 ; n is an integer of from 1 to 5; m is an integer 0 or 1; R 3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof, with the proviso that where R 1 and R 2 are ta′ to form a second bond between the carbon and R 1 and R 2 or where R 1 represented hydroxy integer 0.

  本发明涉及一种新型中间体和过程，其在制备某些抗组胺哌啶衍生物的过程中有用，该衍生物的化学式为1，其中W代表—C(═O)—或—CH(OH)—；R1代表氢或羟基；R2代表氢；R1和R2一起形成连接R1和R2的碳原子之间的第二个键；n为1至5的整数；m为0或1的整数；R3为—COOH或—COO烷基，其中烷基部分具有1至6个碳原子，是直链或支链；每个A都是氢或羟基；以及其药学上可接受的盐和各自的光学异构体，但其中当R1和R2结合形成连接R1和R2的第二个键时，或当R1代表羟基时，n为0。
• LOW VISCOSITY LOW VOLATILITY LUBRICATING OIL BASE STOCKS AND METHODS OF USE THEREOF
  申请人：ExxonMobil Research and Engineering Company

  公开号：EP3397736A2

  公开（公告）日：2018-11-07
• US9976099B2
  申请人：——

  公开号：US9976099B2

  公开（公告）日：2018-05-22
• [EN] LOW VISCOSITY LOW VOLATILITY LUBRICATING OIL BASE STOCKS AND METHODS OF USE THEREOF<br/>[FR] HUILE DE BASE D'HUILE DE LUBRIFIATION À FAIBLE VOLATILITÉ ET FAIBLE VISCOSITÉ
  申请人：EXXONMOBIL RES & ENG CO

  公开号：WO2017116895A2

  公开（公告）日：2017-07-06

  A composition including one or more aromatic alkanoate monoester compounds represented by the formulae (I) and (II) as defined herein. The composition has a viscosity (Kv100) from about 1 cSt to about 10 cSt at 100°C as determined by ASTM D445, a viscosity index (VI) from about -100 to about 300 as determined by ASTM D2270, 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 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.