3-ethylpentyl 4-methylbenzenesulfonate

• 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: 3-ethylpentyl 4-methylbenzenesulfonate
• 英文别名: 3-Ethylpentyl 4-methylbenzenesulfonate
• 化学式: C₁₄H₂₂O₃S
• 分子量: 270.393
• InChiKey: QMIWOOOVQHZEKZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-ethylpentyl 4-methylbenzenesulfonate 在 lithium aluminium tetrahydride 作用下， 生成 3-乙基戊烷
  参考文献：
  名称：

  On the oxidation of 3-ethylpentane under GifIV and Gif-orsay conditions

  摘要：

  DOI：

  10.1016/s0040-4039(00)94553-2
• 作为产物：
  描述：

  3-乙基-1-戊醇 、 对甲苯磺酰氯 在 4-二甲氨基吡啶 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 19.5h， 以79%的产率得到3-ethylpentyl 4-methylbenzenesulfonate
  参考文献：
  名称：

  [EN] PROTEIN TYROSINE PHOSPHATASE INHIBITORS AND METHODS OF USE THEREOF
  [FR] INHIBITEURS DE PROTÉINE TYROSINE PHOSPHATASE ET LEURS PROCÉDÉS D'UTILISATION

  摘要：

  本文提供了用于抑制蛋白酪氨酸磷酸酶的化合物、组合物和方法，例如蛋白酪氨酸磷酸酶非受体型2（PTPN2）和/或蛋白酪氨酸磷酸酶非受体型1（PTPN1），以及用于治疗对PTPN1或PTPN2抑制剂治疗有良好反应的相关疾病、紊乱和状况的方法，例如癌症或代谢性疾病。

  公开号：

  WO2020186199A1

文献信息

• Guided desaturation of unactivated aliphatics
  作者：Ana-Florina Voica、Abraham Mendoza、Will R. Gutekunst、Jorge Otero Fraga、Phil S. Baran

  DOI：10.1038/nchem.1385

  日期：2012.8

  The excision of hydrogen from an aliphatic carbon chain to produce an isolated olefin (desaturation) without overoxidation is one of the most impressive and powerful biosynthetic transformations for which there are no simple and mild laboratory substitutes. The versatility of olefins and the range of reactions they undergo are unsurpassed in functional group space. Thus, the conversion of a relatively inert aliphatic system into its unsaturated counterpart could open new possibilities in retrosynthesis. In this article, the invention of a directing group to achieve such a transformation under mild, operationally simple, metal-free conditions is outlined. This ‘portable desaturase’ (TzoCl) is a bench-stable, commercial entity (Aldrich, catalogue number L510092) that is facile to install on alcohol and amine functionalities to ultimately effect remote desaturation, while leaving behind a synthetically useful tosyl group. A bench-stable, aryl sulfonyl triazene is described that can be appended to alcohols or amines and used as a directing group to effect remote desaturation of unactivated aliphatics to produce olefins. The reaction is mild, operationally simple, requires no added metals and produces unsaturated tosylates or tosylamides available for further functionalization.

  从脂肪碳链中切除氢以产生孤立的烯烃（脱氢），而不发生过氧化，是一种非常令人印象深刻和强大的生物合成转化，目前尚无简单温和的实验室替代方法。烯烃的多功能性及其经历的反应范围在官能团空间中是无与伦比的。因此，将相对惰性的脂肪族体系转化为其不饱和对应物，可能为逆合成开辟新的可能性。本文概述了一种引导基团的发明，以在温和、操作简单、无金属的条件下实现此类转化。这种“可携式脱氢酶”（TzoCl）是一种在桌面上稳定的商业实体（阿尔德里奇，目录编号L510092），易于在醇和胺功能上安装，最终实现远程脱氢，同时保留一个合成上有用的托烯基（tosyl）基团。文中描述了一种稳定的芳基磺酰三氮唑，可以附加到醇或胺上，作为引导基团实现非活化脂肪族化合物的远程脱氢，以产生烯烃。这一反应温和，操作简单，不需额外添加金属，产生可用于进一步功能化的不饱和托烯基化合物或托烯胺。
• Protein tyrosine phosphatase inhibitors and methods of use thereof
  申请人：Calico Life Sciences LLC

  公开号：US10851073B2

  公开（公告）日：2020-12-01

  Provided herein are compounds, compositions, and methods useful for inhibiting protein tyrosine phosphatase, e.g., protein tyrosine phosphatase non-receptor type 2 (PTPN2) and/or protein tyrosine phosphatase non-receptor type 1 (PTPN1), and for treating related diseases, disorders and conditions favorably responsive to PTPN1 or PTPN2 inhibitor treatment, e.g., a cancer or a metabolic disease.

  本文提供的化合物、组合物和方法可用于抑制蛋白酪氨酸磷酸酶，例如蛋白酪氨酸磷酸酶非受体2型（PTPN2）和/或蛋白酪氨酸磷酸酶非受体1型（PTPN1），以及治疗对PTPN1或PTPN2抑制剂治疗有良好反应的相关疾病、失调和病症，例如癌症或代谢性疾病。
• PROTEIN TYROSINE PHOSPHATASE INHIBITORS AND METHODS OF USE THEREOF
  申请人：Calico Life Sciences LLC

  公开号：EP3938038A1

  公开（公告）日：2022-01-19
• [EN] THIOPHENE AZO DYES AND LAUNDRY CARE COMPOSITIONS CONTAINING THE SAME<br/>[FR] TEINTURES THIOPHÈNE AZO ET COMPOSITIONS DE BLANCHISSERIE LES CONTENANT
  申请人：MILLIKEN & CO

  公开号：WO2011017719A2

  公开（公告）日：2011-02-10

  This application relates to thiophene azo dyes for use as hueing agents, laundry care compositions comprising such thiophene azo dyes, processes for making such thiophene azo dyes, and laundry care compositions and methods of using the same. The thiophene azo dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. These thiophene azo dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. The thiophene azo dyes are also generally stable to bleaching agents used in laundry care compositions.