2-(5-Bromo-6-methoxynaphthalen-2-yl)propanoyl chloride | 99231-35-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-(5-Bromo-6-methoxynaphthalen-2-yl)propanoyl chloride
• CAS: 99231-35-3
• 化学式: C₁₄H₁₂BrClO₂
• 分子量: 327.605
• InChiKey: CJISCKMMVYKKTP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.21
• 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-(5-Bromo-6-methoxynaphthalen-2-yl)propanoyl chloride 在 Candida cylindraceae lipase 作用下， 以 phosphate buffer 、 二氯甲烷 为溶剂， 反应 90.0h， 生成
  参考文献：
  名称：

  Trichosporon beigelli esterase (TBE): a versatile esterase for the resolution of economically important racemates

  摘要：

  A hydrolase producing strain Trichosporon beigelli esterase (TBE) isolated from local cottage cheese in its native form has displayed versatility and high efficacy in the kinetic resolution of a wide range of economically important substrates, which include racemic secondary alcohols, such as 1-(6-methoxy-2-naphtliyl)ethanol (E similar to 316), 1-(3,4-methylenedioxyphenyl)ethanol and pentanol (E similar to 180 and 156 resp.), and alkyl esters of carboxylic acids such as ibuprofen (E similar to 340), 2-(benzylthio)propanoic acid (E similar to 1000). In other substrates such as in the primary alcohol 2-(6-methoxy-2-naphthyl)propan-1-ol and carboxylic acids such as 2-(5-bromo-6-methoxy-2-naphthyl)propanoic acid, 2-(2-naphthyloxy)propanoic acid, and substituted 2-thiopropanoic acids, it displayed moderate to low selectivity. Commercial lipases such as CCL, PPL, and PSL were also used in the resolution of the substrates for comparative studies. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2005.07.009
• 作为产物：
  描述：

  rac-5-溴萘普生 在 吡啶 、 氯化亚砜 作用下， 以 苯 为溶剂， 生成 2-(5-Bromo-6-methoxynaphthalen-2-yl)propanoyl chloride
  参考文献：
  名称：

  Trichosporon beigelli esterase (TBE): a versatile esterase for the resolution of economically important racemates

  摘要：

  A hydrolase producing strain Trichosporon beigelli esterase (TBE) isolated from local cottage cheese in its native form has displayed versatility and high efficacy in the kinetic resolution of a wide range of economically important substrates, which include racemic secondary alcohols, such as 1-(6-methoxy-2-naphtliyl)ethanol (E similar to 316), 1-(3,4-methylenedioxyphenyl)ethanol and pentanol (E similar to 180 and 156 resp.), and alkyl esters of carboxylic acids such as ibuprofen (E similar to 340), 2-(benzylthio)propanoic acid (E similar to 1000). In other substrates such as in the primary alcohol 2-(6-methoxy-2-naphthyl)propan-1-ol and carboxylic acids such as 2-(5-bromo-6-methoxy-2-naphthyl)propanoic acid, 2-(2-naphthyloxy)propanoic acid, and substituted 2-thiopropanoic acids, it displayed moderate to low selectivity. Commercial lipases such as CCL, PPL, and PSL were also used in the resolution of the substrates for comparative studies. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2005.07.009

文献信息

• Process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids
  申请人：Alfa Chemicals Italiana S.r.l.

  公开号：EP0143371B2

  公开（公告）日：1995-11-02
• US4622419A
  申请人：——

  公开号：US4622419A

  公开（公告）日：1986-11-11
• US4661628A
  申请人：——

  公开号：US4661628A

  公开（公告）日：1987-04-28
• Trichosporon beigelli esterase (TBE): a versatile esterase for the resolution of economically important racemates
  作者：Surrinder Koul、Jawahir Lal Koul、Budh Singh、Munish Kapoor、Rajinder Parshad、Kuldeep S. Manhas、Subhash C. Taneja、Ghulam N. Qazi

  DOI：10.1016/j.tetasy.2005.07.009

  日期：2005.8

  A hydrolase producing strain Trichosporon beigelli esterase (TBE) isolated from local cottage cheese in its native form has displayed versatility and high efficacy in the kinetic resolution of a wide range of economically important substrates, which include racemic secondary alcohols, such as 1-(6-methoxy-2-naphtliyl)ethanol (E similar to 316), 1-(3,4-methylenedioxyphenyl)ethanol and pentanol (E similar to 180 and 156 resp.), and alkyl esters of carboxylic acids such as ibuprofen (E similar to 340), 2-(benzylthio)propanoic acid (E similar to 1000). In other substrates such as in the primary alcohol 2-(6-methoxy-2-naphthyl)propan-1-ol and carboxylic acids such as 2-(5-bromo-6-methoxy-2-naphthyl)propanoic acid, 2-(2-naphthyloxy)propanoic acid, and substituted 2-thiopropanoic acids, it displayed moderate to low selectivity. Commercial lipases such as CCL, PPL, and PSL were also used in the resolution of the substrates for comparative studies. (c) 2005 Elsevier Ltd. All rights reserved.