2,5,5-trimethyl-1,3-dioxane | 766-33-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二恶烷
• 英文名称: 2,5,5-trimethyl-1,3-dioxane
• 英文别名: 2,2,5-trimethyl-1,3-dioxane；1,3-Dioxane, 2,5,5-trimethyl-
• CAS: 766-33-6
• 化学式: C₇H₁₄O₂
• mdl: MFCD19707327
• 分子量: 130.187
• InChiKey: WKHMCZHHXYIWCS-UHFFFAOYSA-N

物化性质

• 溶解度：
  氯仿（微溶）、甲醇（微溶）

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,5,5-trimethyl-1,3-dioxane 生成 3-ethoxy-2,2-dimethyl-propionaldehyde
  参考文献：
  名称：

  A New Rearrangement. Catalytic Isomerization of m-Dioxanes to β-Alkoxy Aldehydes. II. Scope and Limitations

  摘要：

  DOI：

  10.1021/ja00876a018
• 作为产物：
  描述：

  双(2-甲基丙氧基)-(2-甲基丙基)硼烷 在 zinc(II) chloride 作用下， 反应 2.0h， 生成 2,5,5-trimethyl-1,3-dioxane
  参考文献：
  名称：

  Kuznetsov; Tereschenko; Gren', Russian Journal of General Chemistry, 1996, vol. 66, # 2, p. 263 - 265

  摘要：

  DOI：

文献信息

• POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, AND DISPLAY DEVICE
  申请人：FUJIFILM Corporation

  公开号：US20170226317A1

  公开（公告）日：2017-08-10

  A polarizing plate protective film which prevents deterioration of polarization performance in a high temperature, high humidity environment, and a polarizing plate and display device using the film including a compound represented by the following General Formula (I). (X-L n z General Formula (I) X represents a formyl group, a boronic acid group, or a group represented by the following General Formula (I-B) or a group represented by the following General Formula (I-C), where L represents a single bond or divalent linking group, and n represents an integer equal to or greater than 2. When n is 2, Z represents a single bond or a divalent group, and when n≧3, Z represents an n-valent group. R A and R B represent an alkyl group, a cycloalkyl group, an aryl group, or an acyl group. R A and R B may be bonded to each other to form a ring. * represents a bond to be bonded to L.

  一种偏光板保护膜，可防止在高温高湿环境中偏光性能的恶化，以及使用包括下述一般式（I）所代表的化合物的偏光板和显示装置。 （X-L n z 一般式（I） X代表甲酰基、硼酸基或由下述一般式（I-B）所代表的基团或由下述一般式（I-C）所代表的基团，其中L代表单键或二价连接基团，n代表大于或等于2的整数。当n为2时，Z代表单键或二价基团，当n≧3时，Z代表n价基团。 RA和RB代表烷基、环烷基、芳基或酰基。RA和RB可以相互连接形成环。*代表要连接到L的键。
• Benzimidazole compound
  申请人：Miyazawa Shuhei

  公开号：US20070010542A1

  公开（公告）日：2007-01-11

  An object of the present invention is to provide a novel chemical compound useful as a therapeutic or prophylactic agent for acid-related diseases, having an excellent inhibitory effect against gastric acid secretion, an excellent effect of maintaining the inhibitory effect against gastric acid secretion, thereby maintaining intragastric pH high for a long time, and having more safety and appropriate physicochemical stability. Provided is a compound represented by where R 1 and R 3 may be the same or different and each represent a hydrogen atom or a C1-C6 alkyl group; R 2 represents (5,5-dimethyl-1,3-dioxan-2-yl)methoxy group, 5,7-dioxaspiro[2.5]oct-6-ylmethoxy group, 1,5,9-trioxaspiro[5.5]undec-3-ylmethoxy group, or (2,2-dimethyl-1,3-dioxan-5-yl)methoxy group; R 4 , R 5 , R 6 and R 7 represent a hydrogen atom, halogen atom, C1-C6 alkyl group, C1-C6 haloalkyl group, C1-C6 alkoxy group or C1-C6 haloalkoxy group; and W 1 represents a single bond, methylene or ethylene group, a salt thereof or a solvate of these.

  本发明的目的是提供一种新型化合物，可用作治疗或预防酸相关疾病的药物，具有出色的抑制胃酸分泌作用，保持抑制胃酸分泌作用的出色效果，从而长时间保持胃内pH值高，并具有更高的安全性和适当的理化稳定性。 提供的化合物表示为 其中R 1 和R 3 可以相同也可以不同，每个代表氢原子或C1-C6烷基；R 2 表示(5,5-二甲基-1,3-二氧杂环戊烷-2-基)甲氧基基团，5,7-二氧杂螺[2.5]辛-6-基甲氧基基团，1,5,9-三氧杂螺[5.5]十一烷-3-基甲氧基基团，或(2,2-二甲基-1,3-二氧杂环戊烷-5-基)甲氧基基团； R 4 ，R 5 ，R 6 和R 7 代表氢原子，卤原子，C1-C6烷基，C1-C6卤代烷基，C1-C6烷氧基或C1-C6卤代烷氧基；W 1 表示单键，亚甲基或乙烯基，其盐或这些的溶剂化合物。
• Heterocyclically Substituted Anilinopyrimidines
  申请人：Wasnaire Pierre

  公开号：US20110245249A1

  公开（公告）日：2011-10-06

  Heterocyclically substituted anilinopyrimidines of the formula (I) in which R 1 to R 12 and E1, E2, E3, L 1 , Y, Z and L 2 have the meanings given in the description, and agrochemically active salts thereof, their use and also methods and compositions for controlling phytopathogenic harmful fungi in and/or on plants or in and/or on seed of plants, processes for preparing such compositions and treated seed and also their use for controlling phytopathogenic harmful fungi in agriculture, horticulture and forestry, in the protection of materials and in the domestic and hygiene field. The present invention furthermore relates to a process for preparing heterocyclically substituted anilinopyrimidinenes of the formula (I).

  公式(I)中的杂环取代苯基嘧啶，其中R1至R12和E1、E2、E3、L1、Y、Z和L2具有描述中给出的含义，以及其农用活性盐，它们的用途以及控制植物或种子中和/或植物中和/或植物种子上的植物病原真菌的方法和组合物，用于制备这种组合物的过程以及受处理的种子，以及其在农业、园艺和林业中控制植物病原真菌的用途，在材料保护以及家庭和卫生领域。本发明还涉及制备公式(I)中的杂环取代苯基嘧啶的方法。
• [EN] FUNGICIDAL PYRAZOLES<br/>[FR] PYRAZOLES FONGICIDES
  申请人：DU PONT

  公开号：WO2016149311A1

  公开（公告）日：2016-09-22

  Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein Q1, X, R1, R1a, R2 and R3 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.

  本文公开了一种1式化合物，包括所有几何和立体异构体，N-氧化物及其盐，其中Q1，X，R1，R1a，R2和R3如本文所定义。还公开了含有1式化合物的组合物以及控制由真菌病原体引起的植物病害的方法，包括施用本发明的化合物或组合物的有效量。
• [EN] NOVEL FUSED PYRROLOCARBAZOLES<br/>[FR] NOUVEAUX PYRROLOCARBAZOLES FONDUS
  申请人：CEPHALON INC

  公开号：WO2005063763A1

  公开（公告）日：2005-07-14

  The present invention relates generally to selected fused pyrrolocarbazoles, including pharmaceutical compositions thereof and methods of treating diseases therewith. The present invention is also directed to intermediates and processes for making these fused pyrrolocarbazoles.

  本发明涉及选定的融合吡咯烷基咔唑，包括其医药组合物及用于治疗疾病的方法。本发明还涉及中间体和制备这些融合吡咯烷基咔唑的方法。