(S)-3-(4-chlorophenoxy)propane-1,2-diol | 80117-05-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (S)-3-(4-chlorophenoxy)propane-1,2-diol
• 英文别名: (S)-3-(p-chlorophenoxy)propane-1,2-diol；(S)-3-(4-chlorophenoxy)propan-1,2-diol；(S)-chlorphenesin；(2S)-3-(4-chlorophenoxy)propane-1,2-diol
• CAS: 80117-05-1
• 化学式: C₉H₁₁ClO₃
• mdl: MFCD00021990
• 分子量: 202.638
• InChiKey: MXOAEAUPQDYUQM-QMMMGPOBSA-N

物化性质

• 熔点：
  80-81 °C(Solv: carbon tetrachloride (56-23-5))
• 沸点：
  369.5±27.0 °C(Predicted)
• 密度：
  1.317±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  氯苯甘醚 在 ion-exchange resin Wofatit SBW (OH(-)-form) 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 25.0h， 生成 (S)-3-(4-chlorophenoxy)propane-1,2-diol
  参考文献：
  名称：

  Kinetic resolution of acyclic 1,2-diols using a sequential lipase-catalyzed transesterification in organic solvents

  摘要：

  A method for the kinetic resolution of 3-(aryloxy)-1,2-propanediols rac-1a-n without additional protection-deprotection steps using a lipase-catalyzed sequential transesterification with lipase amnno PS has been developed. In the first step of this one-pot procedure the racemic 1,2-diols are acylated regioselectively at the primary hydroxy group without enantioselection. The subsequent acylation at the secondary hydroxy group of the formed primary monoacetate is responsible for high enantioselection. The enantioselectivity of this transformation depends significantly on the substitution pattern of the aryl ring and the organic solvent used. 3-(Aryloxy)-1,2-propanediols with substituents in the para-position show a much higher enantioselectivity than the corresponding derivatives with ortho-substituents. Among other substrates, the pharmaceuticals Mephenesin, Guaifenesin, and Chlorphenesin have been resolved. The replacement of the aryloxy by alkyl substituent causes a dramatic decrease of enantioselectivity.

  DOI：

  10.1021/jo00081a018

文献信息

• A practical synthetic route to enantiopure 3-aryloxy-1,2-propanediols from chiral glycidol
  作者：Jian Chen、Wilfred Shum

  DOI：10.1016/0040-4039(95)00282-h

  日期：1995.4

  obtained in high yield by the nucleophilic addition of substituted phenols to chiral glycidol in the presence of triethylamine catalys followed by recrystallization in absolute ethanol. Several enantiopure compounds of pharmaceutical significance are presented as examples.

  通过在三乙胺催化剂存在下亲核加成取代的酚到手性缩水甘油中，然后在无水乙醇中重结晶，可以高收率获得> 98％ee的手性3-芳氧基-1,2-丙二醇。作为实例，提出了几种具有药学意义的对映体纯化合物。
• Jacobsen-type enantioselective hydrolysis of aryl glycidyl ethers.³¹P NMR analysis of the enantiomeric composition of oxiranes
  作者：A. A. Bredikhin、E. I. Strunskaya、V. G. Novikova、N. M. Azancheev、D. R. Sharafutdinova、Z. A. Bredikhina

  DOI：10.1023/b:rucb.0000024851.29744.21

  日期：2004.1

  The enantioselective partial hydrolysis of a number of racemic aryl glycidyl ethers in the presence of chiral Co(salen)-catalyst was studied. The enantiomeric composition of the isolated (R)-aryl glycidyl ethers was analyzed by 31P NMR using optically active substituted 2-chloro-1,3,2-dioxaphospholanes. A synthesis of β-adrenoblocking agents (S)-toliprolol and (S)-moprolol based on the simultaneously

  研究了在手性 Co(salen) 催化剂存在下，许多外消旋芳基缩水甘油醚的对映选择性部分水解。分离的(R)-芳基缩水甘油醚的对映体组成通过31P NMR使用光学活性取代的2-氯-1,3,2-二氧杂环戊烷进行分析。提出了基于同时获得的 (S)-3-芳氧基丙烷-1,2-二醇合成 β-肾上腺素阻滞剂 (S)-toliprolol 和 (S)-moprolol。
• Exploration of the expeditious potential of<i>Pseudomonas fluorescens</i>lipase in the kinetic resolution of racemic intermediates and its validation through molecular docking
  作者：Surbhi Soni、Bharat P. Dwivedee、Vishnu K. Sharma、Gopal Patel、Uttam C. Banerjee

  DOI：10.1002/chir.22771

  日期：2018.1

  for the two racemic alcohols, respectively. Docking of the R‐ and S‐enantiomers of the intermediates demonstrated stronger H‐bond interaction between the hydroxyl group of the R‐enantiomer and the key binding residues of the catalytic site of the lipase, while the S‐enantiomer demonstrated lesser interaction. Thus, docking study complemented the experimental outcome that PFL preferentially acylated the

  对于（合成的深刻时间有效的化学酶促方法小号）- 3-（4-氯苯氧基）丙-1,2-二醇和（小号）- 1-氯-3-（2,5-二氯苯氧基）丙-2-使用荧光假单胞菌成功开发了两种重要的药物中间体-ol脂肪酶（PFL）。使用乙酸乙烯酯作为酰化剂，甲苯/己烷作为溶剂，反应温度为30°C，成功实现了动力学拆分，从而实现了高对映选择性和转化率。在最佳条件下，PFL表现出50.2％的转化率，95.0％的对映体过量，在1小时的最佳时间内对映选择性（E = 153）和50.3％的转化率，95.2％的对映体过量，在最佳时间内的对映选择性（E = 161）两种外消旋醇分别需要3小时。所述的对接R-和小号证实羟基的之间更强的氢键相互作用的中间体的对映异构体[R -对映体和键结合脂肪酶的催化位点的残基，而小号对映体的相互作用较小。因此，对接研究补充了PFL优先酰化中间体R形式的实验结果。本研究证明了一种经济有效的快速生
• Asymmetric Hydrolysis of (±)-1,2-Diacetoxy-3-chloropropane and Its Related Compounds with Lipase. Synthesis of Optically Pure (<i>S</i>)-Propranolol
  作者：Shinobu Iriuchijima、Natsuko Kojima

  DOI：10.1080/00021369.1982.10865218

  日期：1982.5

  Asymmetric hydrolysis of (±)-1,2-diacetoxy-3-chloropropane (1) with a very small amount of a lipoprotein lipase gave (S)-1 of 90% enantiomeric excess (e.e.). Reactions of (S)-1 with phenols in an alkaline condition yielded the corresponding (S)-3-aryloxy-1,2-propanediols. From (S)-3-(1-naphthoxy)-1,2-propanediol (5) was synthesized the optically pure (S)-isomer of propranolol [1-isopropylamino-3-(1-naphthoxy)-2-propanol] (9), one of the ²-adrenergic blocking agents. Hydrolysis of (±)-1,2-diacetoxy-3-bromopropane (11) and (±)-1,2-diacetoxyethylbenzene (12) with the lipase afforded (S)-11 of 77% e.e. and (R)-12 of 73% e.e., respectively.

  用极少量的脂蛋白脂肪酶对(±)-1,2-二乙酰氧基-3-氯丙烷（1）进行不对称水解，可得到对映体过量率为 90% 的(S)-1。在碱性条件下，(S)-1 与酚类反应生成相应的(S)-3-芳氧基-1,2-丙二醇。由(S)-3-(1-萘氧基)-1,2-丙二醇（5）合成了普萘洛尔的光学纯(S)-异构体[1-异丙基氨基-3-(1-萘氧基)-2-丙醇]（9），它是²-肾上腺素能阻断剂之一。用脂肪酶水解(±)-1,2-二乙酰氧基-3-溴丙烷(11)和(±)-1,2-二乙酰氧基乙基苯(12)，可分别得到(S)-11 和(R)-12，(S)-11 为 77%，(R)-12 为 73%。
• Chemoenzymatic Synthesis of Chiral Building Blocks Based on the Kinetic Resolution of Glycerol‐Derived Cyclic Carbonates
  作者：Constanza Terazzi、Anke Spannenberg、Jan von Langermann、Thomas Werner

  DOI：10.1002/cctc.202300917

  日期：2023.10.6

  the enzymatic kinetic resolution of cyclic carbonates. Several glycerol-derived carbonates were converted reaching er values of up to 99 : 1. Scalability of the reaction and recyclability of Novozym® 435 were demonstrated. Bioactive products were synthesized in good yields (81–89 %) and selectivity (90 : 10–94 : 6 er) using chiral carbonates as building blocks.

  猪肝酯酶和 Novozym® 435 对环状碳酸酯的酶动力学拆分表现出良好的选择性。几种甘油衍生的碳酸酯被转化，er值高达 99:1。反应的可扩展性和 Novozym® 435 的可回收性得到了证明。使用手性碳酸酯作为结构单元，以良好的产率 (81–89%) 和选择性 (90:10–94:6er) 合成生物活性产品。