2-phenyl-<2-oxy>ethanol | 60168-63-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧烷类
• 英文名称: 2-phenyl-<2-oxy>ethanol
• 英文别名: 2-phenyl-2-((tetrahydro-2H-pyran-2-yl)oxy)ethan-1-ol；2-phenyl-2-(tetrahydropyran-2-yl-oxy)ethanol；(R)-2-phenyl-2-(3,4,5,6-tetrahydro-[2H]-pyran-2-yloxy)ethanol；2-(Oxan-2-yloxy)-2-phenylethanol
• CAS: 60168-63-0
• 化学式: C₁₃H₁₈O₃
• 分子量: 222.284
• InChiKey: BCDVRNCZMZEOBT-UHFFFAOYSA-N

物化性质

• 沸点：
  360.1±42.0 °C(Predicted)
• 密度：
  1.12±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-phenyl-<2-oxy>ethanol 在 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.25h， 以76%的产率得到2-phenyl-2-((tetrahydro-2H-pyran-2-yl)oxy)acetaldehyde
  参考文献：
  名称：

  Au-catalyzed intramolecular hydroalkoxylation of gem-difluorinated alkynols

  摘要：

  The intramolecular hydroalkoxylation of gem-difluorinated alkynols was found possible under Au catalysis, allowing for the preparation of a series of fluorinated heterocycles. The nature of the solvent was found to be especially critical in the cyclization of gem-difluorohomopropargylic alcohols as it dictated whether the resulting 2,3-dihydrofuran underwent subsequent aromatization to the corresponding furan or not.

  DOI：

  10.1016/j.jfluchem.2018.09.009
• 作为产物：
  描述：

  DL-扁桃酸甲酯 在 lithium aluminium tetrahydride 、 4-甲基苯磺酸吡啶 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 20.5h， 生成 2-phenyl-<2-oxy>ethanol
  参考文献：
  名称：

  Au-catalyzed intramolecular hydroalkoxylation of gem-difluorinated alkynols

  摘要：

  The intramolecular hydroalkoxylation of gem-difluorinated alkynols was found possible under Au catalysis, allowing for the preparation of a series of fluorinated heterocycles. The nature of the solvent was found to be especially critical in the cyclization of gem-difluorohomopropargylic alcohols as it dictated whether the resulting 2,3-dihydrofuran underwent subsequent aromatization to the corresponding furan or not.

  DOI：

  10.1016/j.jfluchem.2018.09.009

文献信息

• Acid-catalyzed solvolysis of polyenol ethers. III. Effect of the alkoxy moiety
  作者：Saskia A.M. Nieuwenhuis、Louis B.J. Vertegaal、Marian C. de Zoete、Arne van der Gen

  DOI：10.1016/s0040-4020(01)89330-3

  日期：1994.1

  The dependence of the solvolysis of polyenol ethers on the nature of the alkoxy moiety has been studied. A new reaction path, leading to the formation of ω-hydroxy (methoxy) substituted aldehydes and -esters, was established. The proposed reaction pathway (scheme 6) is initiated by an electron transfer from the polyenol ether to molecular oxygen, followed by combination of the two radicals to a peroxide

  研究了烯醇醚的溶剂分解对烷氧基部分性质的依赖性。建立了导致ω-羟基（甲氧基）取代的醛和酯形成的新反应路径。所提出的反应途径（方案6）是由电子从多烯醇醚转移到分子氧，然后将两个自由基结合成过氧化物两性离子而引发的。质子化后，溶剂加到多烯的ω-碳原子上，得到中间体，该中间体可以使水松散而形成酯，或者使烷氧基部分松散而得到醛。据信这种机理与许多聚烯醇醚，包括天然诱变剂番石榴烯12所表现出的强诱变活性有关。
• CLEAVAGE OF METHYLTHIOMETHYL ETHERS BY ELECTROLYTIC PROCEDURE
  作者：Tadakatsu Mandai、Hiroyasu Yasunaga、Mikio Kawada、Junzo Otera

  DOI：10.1246/cl.1984.715

  日期：1984.5.5

  An electrolytic method for deblocking a methylthiomethyl group is newly developed.

  新开发了一种去除甲硫甲基的电解方法。
• [EN] CHIRAL DOPANT WITH PHENYLETHANEDIOL FUNCTIONALITY<br/>[FR] DOPANT CHIRAL PRESENTANT UNE FONCTIONNALITE PHENYLETHANEDIOL
  申请人：KONINKL PHILIPS ELECTRONICS NV

  公开号：WO2004002935A1

  公开（公告）日：2004-01-08

  The invention pertains to a phenylethanediol derivative having at least one polymerizable group, characterized in that the phenylethanediol derivative further comprises at least one photo-convertible group for adjusting the helical twisting power of the phenylethanediol derivative. According to a preferred embodiment the phenylethanediol has the formulawherein A stands for a bond or a p-phenylene group; B and B' are independently (O)p-CoH2o-O-CO-CR'=CH2, o being 2-12, p being 0 or 1, and R' being H or CH3; P stands for a CH2 or a C=O group; Q and Q' are independently selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN;n is an integer from 1 to 3; andm is an integer from 0 to 2; and:wherein A stands for a bond or a p-phenylene group; B is (O)p-CoH2o-O-CO-CR'=CH2, o being 2-12, p is 1, and R' being H or CH3; P stands for a CH2 or a C=O group; Q is selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; andm is an integer from 0 to 2.

  本发明涉及一种具有至少一个可聚合基团的苯乙二醇衍生物，其特征在于该苯乙二醇衍生物进一步包含至少一个光可转换基团，用于调节苯乙二醇衍生物的螺旋扭转功率。根据首选实施例，苯乙二醇的式子为其中A代表键或p-苯撑基；B和B'独立地为（O）p-CoH2o-O-CO-CR'=CH2，其中o为2-12，p为0或1，R'为H或CH3；P代表CH2或C=O基团；Q和Q'独立地选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；n为1至3的整数；m为0至2的整数；和：其中A代表键或p-苯撑基；B为（O）p-CoH2o-O-CO-CR'=CH2，其中o为2-12，p为1，R'为H或CH3；P代表CH2或C=O基团；Q选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；m为0至2的整数。
• Chiral dopant with phenylethanediol functionality
  申请人：Lub Johan

  公开号：US20060022167A1

  公开（公告）日：2006-02-02

  The invention pertains to a phenylethanediol derivative having at least one polymerizable group, characterized in that the phenylethanediol derivative further comprises at least one photo-convertible group for adjusting the helical twisting power of the phenylethanediol derivative. According to a preferred embodiment the phenylethanediol has the formula wherein A stands for a bond or a p-phenylene group; B and B′ are independently (O) p —C o H 2o —O—CO—CR′═CH 2 , o being 2-12, p being 0 or 1, and R′ being H or CH 3 ; P stands for a CH 2 or a C═O group; Q and Q′ are independently selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; n is an integer from 1 to 3; and m is an integer from 0 to 2; and: wherein A stands for a bond or a p-phenylene group; B is (O) p —C o H 2o —O—CO—CR′═CH 2 , o being 2-12, p is 1, and R′ being H or CH 3 ; P stands for a CH 2 or a C═O group; Q is selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; and m is an integer from 0 to 2.

  本发明涉及一种具有至少一个可聚合基团的苯乙二醇衍生物，其特征在于该苯乙二醇衍生物还包括至少一个光转换基团，用于调节苯乙二醇衍生物的螺旋扭曲功率。根据优选实施例，苯乙二醇具有以下式子：其中A代表键或p-苯撑基；B和B'独立地为(O)p—CoH2o—O—CO—CR'═CH2，其中o为2-12，p为0或1，R'为H或CH3；P代表CH2或C═O基团；Q和Q'独立地选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；n为1-3的整数；m为0-2的整数；以及：其中A代表键或p-苯撑基；B为(O)p—CoH2o—O—CO—CR'═CH2，其中o为2-12，p为1，R'为H或CH3；P代表CH2或C═O基团；Q选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；m为0-2的整数。
• PYRIMIDONE DERIVATIVES
  申请人：Nakayama Kazuki

  公开号：US20120208797A1

  公开（公告）日：2012-08-16

  A compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein Z represents nitrogen atom or C—X; X represents hydrogen atom or fluorine atom; R 1 is hydrogen atom or a C 1 -C 3 alkyl group; L represents single bond or a C 1 -C 6 alkylene group which may be substituted; Y represents single bond, sulfur atom, oxygen atom, NH, or the like; R 2 represents hydrogen atom or a cyclic group which may be substituted, which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of tau protein kinase 1 such as a neurodegenerative diseases (e.g. Alzheimer disease).

  化合物的化学式为(I)或其药学上可接受的盐：其中，Z代表氮原子或C-X；X代表氢原子或氟原子；R1代表氢原子或C1-C3烷基；L代表单键或C1-C6烷基，可以被取代；Y代表单键、硫原子、氧原子、NH或类似物；R2代表氢原子或可以被取代的环状基团。该化合物用于预防和/或治疗由tau蛋白激酶1异常活性引起的疾病，例如神经退行性疾病（如阿尔茨海默病）。