4,4'-diisopropoxydiphenylsulfone | 116763-20-3

• 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: 4,4'-diisopropoxydiphenylsulfone
• 英文别名: bis-(4-isopropoxy-phenyl)-sulfone；Bis-(4-isopropyloxy-phenyl)-sulfon；Bis-(4-isopropoxy-phenyl)-sulfon；Benzene, 1,1'-sulfonylbis[4-(1-methylethoxy)-；1-propan-2-yloxy-4-(4-propan-2-yloxyphenyl)sulfonylbenzene
• CAS: 116763-20-3
• 化学式: C₁₈H₂₂O₄S
• 分子量: 334.436
• InChiKey: JKOAVPNNQSSVIQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  23
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  61
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,4'-diisopropoxydiphenylsulfone 在 potassium hydroxide 、 2-((双(二甲基氨基)亚甲基)氨基)-1,3-二甲基-4,5-二氢-1H-咪唑-3-鎓氯化物 作用下， 以 水 、 异丙醇 为溶剂， 反应 5.0h， 以73.1%的产率得到4-羟基-4'-异丙氧基二苯砜
  参考文献：
  名称：

  一种利用4，4’-二异丙氧基二苯砜制备4-羟 基-4’-异丙氧基二苯砜的方法

  摘要：

  本发明涉及一种利用4，4’‑二异丙氧基二苯砜制备4‑羟基‑4’‑异丙氧基二苯砜的方法，在相转移催化剂作用下，4，4’‑二异丙氧基二苯砜在碱性物质存在下在溶剂中发生碱性水解反应，反应温度为110‑160℃，反应时间2‑6小时，产物后处理酸化得到4‑羟基‑4’‑异丙氧基二苯砜。本发明能够实现较高的4‑羟基‑4’‑异丙氧基二苯砜收率，由此解决了副产物4，4’二异丙氧基二苯砜的回收再利用问题。

  公开号：

  CN111018755B

文献信息

• RECORDING MATERIAL PRODUCED USING NON-PHENOL COMPOUND
  申请人：NIPPON SODA CO., LTD.

  公开号：US20150284321A1

  公开（公告）日：2015-10-08

  An object of the present invention is to provide a recording material or a recording sheet using, as a color-developing agent, a non-phenol compound that is a safe compound in no danger of corresponding to an endocrine disruptor and is good in color developing performance. The non-phenol compound used in the present invention is at least one selected from the group consisting of compounds represented by the following formulas (I) to (III).

  本发明的目的是提供一种使用非酚类化合物作为显色剂的记录材料或记录纸，该非酚类化合物是一种安全化合物，不会对应到内分泌干扰物，并且在显色性能方面表现良好。本发明中使用的非酚类化合物至少选自以下化合物所代表的化合物组，其化学式为(I)至(III)。
• RECORDING MATERIAL COMPRISING DIPHENYL SULFONE DERIVATIVE AND NOVEL DIPHENYL SULFONE DERIVATIVE COMPOUND
  申请人：NIPPON SODA CO., LTD.

  公开号：EP1557408A1

  公开（公告）日：2005-07-27

  The present invention provides a recording material which has excellent background stability, specifically heat resistance and heat and humidity resistance of the background. The recording material containing a color forming dye is characterized by containing at least one kind of diphenylsulfone derivative represented by the general formula (I): (wherein R1 and R2 each represents a hydrogen atom or a C1 to C6 alkyl group, n represents an integer of 1 to 6, R3 and R4 each represents a halogen atom, a C1 to C6 alkyl group, etc., p and q each represents an integer of 0 to 4, X represents OR5 or NR6R7 wherein R5 represents a C1 to C6 alkyl group, a C1 to C6 hydroxyalkyl group, or a C1 to C6 alkoxy-C1 to C6 alkyl group, and R6 and R7 each represents a hydrogen atom, a C1 to C6 alkyl group, etc).

  本发明提供了一种具有优异背景稳定性的记录材料，特别是具有优异的耐热性和耐热潮湿性的背景。含有一种颜色形成染料的记录材料的特征在于其至少含有一种由通式（I）表示的二苯砜衍生物：（其中R1和R2分别表示氢原子或C1至C6烷基，n表示1至6的整数，R3和R4分别表示卤素原子、C1至C6烷基等，p和q分别表示0至4的整数，X表示OR5或NR6R7，其中R5表示C1至C6烷基、C1至C6羟基烷基或C1至C6烷氧基-C1至C6烷基，R6和R7分别表示氢原子、C1至C6烷基等）。
• [EN] PROCESS FOR THE PRODUCTION OF DIPHENYL SULFONE COMPOUNDS<br/>[FR] PROCESSUS DE FABRICATION DE COMPOSÉS À BASE DE DIPHÉNYLSULFONE
  申请人：BANDODKAR HEMANT RATANAKAR

  公开号：WO2014170709A1

  公开（公告）日：2014-10-23

  A method for controlled production of mono and diether derivatives of 4,4'-dihydroxydiphenyl sulfone (SDP) namely 4-substituted-4'-hydroxydiphenyl sulfones and 4,4'-disubstituted diphenyl sulfones in high yields by reacting alkyl halide and the like, with 4,4'- dihydroxydiphenyl sulfone. 4-substituted-4'-hydroxydiphenyl sulfone is prepared by reacting equimolar ratio of 4,4'-dihydroxydiphenyl sulfone, alkyl halide and aqueous alkali solution with >80% yield. 4,4'-disubstituted diphenyl sulfone is prepared by reacting one mole of 4,4'- dihydroxydiphenyl sulfone, two moles of alkyl halide and like and two moles of aqueous alkali solution with >80% yield. The method of invention is useful in production of diphenyl sulfone compounds such as 4-allyloxy-4'-hydroxydiphenyl sulfone, 4,4'-diallyloxydiphenyl sulfone, 4-isopropxy-4'-hydroxydiphenyl sulfone, 4,4'-diisopropoxydiphenyl sulfone, 4- benzyloxy-4'-hydroxydiphenyl sulfone, 4,4'-dibenzyloxydiphenyl sulfone etc. This is a commercially feasible green manufacturing process.

  一种控制生产4,4'-二羟基二苯砜（SDP）的单醚和双醚衍生物的方法，即通过将烷基卤化物等与4,4'-二羟基二苯砜反应，高产率地制备4-取代-4'-羟基二苯砜和4,4'-二取代二苯砜。通过将4,4'-二羟基二苯砜、烷基卤化物和水溶性碱性溶液的等摩尔比反应，可以制备出产率>80%的4-取代-4'-羟基二苯砜。通过将1摩尔的4,4'-二羟基二苯砜、2摩尔的烷基卤化物和类似物以及2摩尔的水溶性碱性溶液反应，可以制备出产率>80%的4,4'-二取代二苯砜。该发明的方法可用于生产二苯砜化合物，例如4-丙烯氧基-4'-羟基二苯砜、4,4'-二丙烯氧基二苯砜、4-异丙氧基-4'-羟基二苯砜、4,4'-二异丙氧基二苯砜、4-苄氧基-4'-羟基二苯砜、4,4'-二苄氧基二苯砜等。这是一种商业可行的绿色制造过程。
• Industrial process for the production of diphenyl sulfone compounds
  申请人：——

  公开号：US20040030191A1

  公开（公告）日：2004-02-12

  A process for producing 4-isopropoxy-4′-hydroxydiphenyl sulfone useful as the developer for leuco dyes to be used in thermosensible papers, which is excellent in productivity, economical efficiency and safety and permits the production of the compounds from constantly available raw materials. This process is improved in productivity and economical efficiency as compared with those of the prior art both by shortening the production time by the use of an isopropyl iodide, which is more reactive than isopropyl bromide which have been used in the prior art.

  一种生产4-异丙氧基-4'-羟基二苯基砜的方法，该方法可用作热敏纸中使用的白色染料的显影剂，其在生产效率、经济效益和安全性方面均表现出色，并允许使用常备原材料生产化合物。相比先前技术，该方法通过使用比先前使用的异丙溴更具反应性的碘代异丙基缩短生产时间，从而提高了生产效率和经济效益。
• COLOR DEVELOPING COMPOSITION CONTAINING MOLECULAR COMPOUND, AND RECORDING MATERIAL
  申请人：Kodama Satoshi

  公开号：US20110120345A1

  公开（公告）日：2011-05-26

  Provided is a color-developing composition containing a molecular compound which has as a component compound a compound represented by formula (I) [wherein Y represents a C1-C12 hydrocarbon group which is chained or branched and saturated or unsaturated, or a C1-C8 hydrocarbon group which is chained or branched, saturated or unsaturated and has an ether or thioether bond; R 1 , R 2 , R 3 and R 4 each independently represent a C1-C6 alkyl group or C2-C6 alkenyl group; n, p, q and r each represents any integer of 0 to 4; and m represents any integer of 0 to 2]. Also provided is a recording material with a sufficient color-forming sensitivity, superior storage stability, and especially with an extremely little background fogging in a heat resistance test.

  提供的是一种含有分子化合物的彩色显影组合物，该分子化合物的组分包括由式（I）表示的化合物[其中Y表示链状或支链的C1-C12烃基，饱和或不饱和，或链状或支链的C1-C8烃基，饱和或不饱和，且具有醚或硫醚键；R1、R2、R3和R4各自独立地表示C1-C6烷基或C2-C6烯基；n、p、q和r各自表示0至4的任意整数；m表示0至2的任意整数]。还提供了一种具有足够的显色敏感性、优异的储存稳定性，特别是在耐热性测试中具有极少背景雾化的记录材料。