3,3-dimethylbutyl 4-methylbenzenesulfonate | 68880-56-8

• 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: 3,3-dimethylbutyl 4-methylbenzenesulfonate
• 英文别名: 3, 4-Methylbenzenesulfonate
• CAS: 68880-56-8
• 化学式: C₁₃H₂₀O₃S
• 分子量: 256.366
• InChiKey: XUCWOJZNDILAOI-UHFFFAOYSA-N

物化性质

• 沸点：
  353.0±11.0 °C(Predicted)
• 密度：
  1.084±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 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：

  3,3-dimethylbutyl 4-methylbenzenesulfonate 在 potassium carbonate 、 三氟乙酸 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 36.0h， 生成 5,15-bis[3',5'-di(3,3-dimethyl-1-butyloxy)phenyl]porphyrin
  参考文献：
  名称：

  Decoupling Optical and Potentiometric Band Gaps in π-Conjugated Materials

  摘要：

  Syntheses, optical spectroscopy, potentiometric studies, and electronic structural calculations are reported for two classes of conjugated (porphinato)metal oligomers that feature a meso-to-meso ethyne-bridged linkage topology. One set of these systems, bis[(5,5'-10,20-bis[3,5-bis(3,3-dimethyl-1-butyloxy)phenyl]porphinato)zinc(II)]ethyne (DD), 5,15-bis[[5'-10',20'-bis[3,5-di(3,3-dimethyl-1-butyloxy)phenyl]porphinato)zinc(II)]ethynyl]-10,20-bis[3,5-di(9-methoxy-1,4,7-trioxanonyl)phenyl]porphinato)zinc(II) (DDD), and 5,15-bis[[15' '-(5'-10',20'-bis[3,5-bis(3,3-dimethyl-1-butyloxy)phenyl]porphinato)zinc(II)]-[(5' '-10' ',20' '-bis[3,5-di(9-methoxy-1,4,7-trioxanonyl)phenyl]porphinato)zinc(II)]ethyne]ethynyl]-10,20-bis[3,5-di(9-methoxy-1,4,7-trioxanonyl)phenyl]porphinato)zinc(II) (DDDDD), constitute highly soluble analogues of previously studied examples of this structural motif having simple 10,20-diaryl substituents, while a corresponding set of conjugated oligomers, [(5-10,20-bis[3,5-bis(3,3-dimethyl-1-butyloxy)phenyl]porphinato)zinc(II)]-[(5'-15'-ethynyl-10',20'-bis[10,20-bis(heptafluoropropyl)porphinato)zinc(II)]ethyne (DA), 5,15-bis[[5'-10',20'-bis[3,5-di(3,3-dimethyl-1-butyloxy)phenyl]porphinato)zinc(II)]ethynyl]-10,20-bis(heptafluoropropyl)porphinato]zinc(II) (DAD), and 5,15-bis[[15' '-(5'-10',20'-bis[3,5-bis(3,3-dimethyl-1-butyloxy)phenyl]porphinato)zinc(II)]-[(5' '-(10' ',20' '-bis(heptafluoropropyl)porphinato)zinc(II)]ethyne]ethynyl]-10,20-bis[3,5-di(9-methoxy-1,4,7-trioxanonyl)phenyl]porphinato)zinc(II) (DADAD), features alternating electron-rich and electron-poor (porphinato)zinc(II) units. Electrooptic and computational data for these species demonstrate that it is possible to engineer conjugated oligomeric structures that possess highly delocalized singlet (S1) excited states yet manifest apparent one-electron oxidation and reduction potentials (E1/20/+ and E1/2-/0 values) that are essentially invariant with respect to those elucidated for their constituent monomeric precursors.

  DOI：

  10.1021/ja0203925
• 作为产物：
  描述：

  3,3-二甲基-1-丁酸 在 吡啶 、 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 反应 16.0h， 生成 3,3-dimethylbutyl 4-methylbenzenesulfonate
  参考文献：
  名称：

  Lee, Sueg-Geun, Journal of the Chemical Society. Perkin transactions II, 1993, # 7, p. 1361 - 1372

  摘要：

  DOI：

文献信息

• [EN] 5-MEMBERED HETEROARYLAMINOSULFONAMIDES FOR TREATING CONDITIONS MEDIATED BY DEFICIENT CFTR ACTIVITY<br/>[FR] HÉTÉROARYLAMINOSULFONAMIDES À 5 CHAÎNONS POUR LE TRAITEMENT D'ÉTATS À MÉDIATION PAR UNE ACTIVITÉ CFTR DÉFICIENTE
  申请人：GENZYME CORP

  公开号：WO2021097057A1

  公开（公告）日：2021-05-20

  The invention relates to heteroaryl compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.

  这项发明涉及杂环芳基化合物，其药用盐以及药物制剂。本文还描述了这些化合物的组成以及在治疗由CFTR活性不足介导的疾病和病况的方法中的使用，特别是囊性纤维化。
• [EN] NOVEL AZAINDOLE DERIVATIVES AS SELECTIVE HISTONE DEACETYLASE (HDAC) INHIBITORS AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAME<br/>[FR] NOUVEAUX DÉRIVÉS AZAINDOLE COMME INHIBITEURS SÉLECTIFS DE L'HISTONE DÉSACÉTYLASE (HDAC) ET COMPOSITIONS PHARMACEUTIQUES LES COMPRENANT
  申请人：CHONG KUN DANG PHARM CORP

  公开号：WO2015087151A1

  公开（公告）日：2015-06-18

  The present invention relates to novel azaindole derivatives, and more particularly, to novel azaindole derivatives having histone deacetylase (HDAC) inhibitory activity, isomers thereof, pharmaceutically acceptable salts thereof, hydrates thereof or solvates thereof, the use thereof for the preparation of pharmaceutical compositions, pharmaceutical compositions containing the same, a method of treating disease using the pharmaceutical compositions, and methods for preparing the novel azaindole derivatives. The novel azaindole derivatives according to the present invention are selective histone deacetylase (HDAC) inhibitors, and may be used as agents for treating malignant tumor diseases, inflammatory diseases, rheumatoid arthritis, and neurodegenerative diseases.

  本发明涉及新型的吖吲哚衍生物，特别是具有组蛋白去乙酰化酶（HDAC）抑制活性的新型吖吲哚衍生物，其异构体，药用可接受的盐，水合物或溶剂化物，以及它们用于制备药物组合物的用途，包含同一的药物组合物，使用该药物组合物治疗疾病的方法，以及制备新型吖吲哚衍生物的方法。根据本发明的吖吲哚衍生物是选择性的组蛋白去乙酰化酶（HDAC）抑制剂，可用作治疗恶性肿瘤疾病，炎症性疾病，类风湿性关节炎和神经退行性疾病的治疗剂。
• Remote Arylative Substitution of Alkenes Possessing an Acetoxy Group via β‐Acetoxy Elimination
  作者：Kazuma Muto、Takaaki Kumagai、Fumitoshi Kakiuchi、Takuya Kochi

  DOI：10.1002/anie.202111396

  日期：2021.11.8

  Palladium-catalyzed remote arylative substitution was achieved for the reaction of arylboronic acids with alkenes possessing a distant acetoxy group via nondissociative chain walking and β-acetoxy elimination.

  芳基硼酸与具有远距离乙酰氧基的烯烃通过非离解链行走和β-乙酰氧基消除反应，实现了钯催化的远程芳基化取代。
• Neighboring group participation by sulfur involving four-membered-ring intermediates (RS-4)
  作者：Ernest L. Eliel、David E. Knox

  DOI：10.1021/ja00296a019

  日期：1985.5

  On etudie les produits de methanolyse et de trifluoroethanolyse ainsi que les vitesses de methanolyse d'un certain nombre de p-toluenesulfonates d'alkylthio-3 et d'arylthio-3 propyle substitues sur la chaine

  On etudi les produits demethylyse et de trifluoroethanolyse ainsi que les vitesses demethylyse d'un some nombre de p-甲苯磺酸 d'alkylthio-3 et de d'arylthio-3 propyle substitues
• Yi, Guoliang; Bradshaw, Jerald S.; Krakowiak, Krzysztof E, Journal of Heterocyclic Chemistry, 1993, vol. 30, # 5, p. 1173 - 1176
  作者：Yi, Guoliang、Bradshaw, Jerald S.、Krakowiak, Krzysztof E、Huang, Mingxian、Lee, Milton L.

  DOI：——

  日期：——