[(3S,3aR,6R,6aR)-6-(4-methylbenzoyl)oxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] 4-methylbenzoate | 437711-61-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃类
• 英文名称: [(3S,3aR,6R,6aR)-6-(4-methylbenzoyl)oxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] 4-methylbenzoate
• CAS: 437711-61-0
• 化学式: C₂₂H₂₂O₆
• 分子量: 382.413
• InChiKey: SHZLJDLUCHZAEU-IYWMVGAKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4-甲基苯甲酸酐 在 4-二甲氨基吡啶 、 lead(II) oxide 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 生成 [(3S,3aR,6R,6aR)-6-(4-methylbenzoyl)oxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] 4-methylbenzoate
  参考文献：
  名称：

  Structural Analysis of Chiral Dopants in Nematic Systems by Example of Ether-Ester-Substituted 1,4:3,6-Dianhydrohexitols

  摘要：

  Series of ether-ester-substituted 1,4:3,6-dianhydrohexitols were synthesized and studied as chiral dopants to nematics as compositions with 4 '-pentyl-4-cyanobiphenyl. The most helical twisting power was found for bis-esters. Lesser values were found for mixed ether-esters with certain configuration. Other ethers and ether-esters revealed noticeably smaller values. Supramolecular peculiarities of such systems and their role in helical twisting are discussed.

  DOI：

  10.1080/15421406.2013.833476

文献信息

• Photochromic Indeno-Fused Ring Pyran Compounds
  申请人：Transitions Optical, Inc.

  公开号：US20150141661A1

  公开（公告）日：2015-05-21

  The present invention relates to photochromic indeno-fused ring pyran compounds represented by the following Formula (I-A): The present invention also relates to photochromic dichroic compounds, such as represented by Formula (I-A), in which (i) Z 2 is a group N—R 13 in which R 13 is a group L, and (ii) optionally at least one R 1 independently for each n is selected from a group L, in which the group L independently in each case is a lengthening group that provides the photochromic compound with dichroic properties, in accordance with some embodiments. The present invention also relates to photochromic articles, such as photochromic ophthalmic articles, that include one or more photochromic compounds according to the present invention, such as represented by Formula (I-A).

  本发明涉及由以下式（I-A）表示的光致变色吲哚融合环吡喃化合物。本发明还涉及光致二向色化合物，例如由式（I-A）表示，其中（i）Z2是一个N—R13基团，其中R13是一个L基团，以及（ii）对于每个n，可选地至少选择一个R1，每种情况下独立选择自L基团，其中每种情况下L基团是一个提供光致化合物二向色性能的延伸基团，符合某些实施例。本发明还涉及光致物品，例如光致眼科物品，包括根据本发明的一个或多个光致化合物，例如由式（I-A）表示。
• Method Of Preparing Fused Ring Indeno Compounds
  申请人：Transitions Optical, Inc.

  公开号：US20160060205A1

  公开（公告）日：2016-03-03

  The present invention relates to methods of preparing fused ring indeno compounds that involves reacting together a dienophile and a lactone compound, in the presence of a catalyst, and a carboxylic acid anhydride. With some embodiments, the fused ring indeno compound is represented by the following Formula (I-A), the dienophile is represented by the following Formula (II-A), and the lactone compound is represented by the following Formula (III-A):

  本发明涉及制备融合环吲哚化合物的方法，包括在催化剂和羧酸酐存在下，将二烯丙烃和内酯化合物反应。在某些实施例中，所述融合环吲哚化合物由以下式(I-A)表示，所述二烯丙烃由以下式(II-A)表示，所述内酯化合物由以下式(III-A)表示：
• PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS
  申请人：Transitions Optical, Inc.

  公开号：EP3071576B1

  公开（公告）日：2021-08-18
• PHOTOCHROMIC THIENOCHROMENE COMPOUNDS
  申请人：Transitions Optical, Inc.

  公开号：EP3268375B1

  公开（公告）日：2022-06-15
• US9029565B1
  申请人：——

  公开号：US9029565B1

  公开（公告）日：2015-05-12