N,N-dimethylacetamide benzene | 90058-65-4

• 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: N,N-dimethylacetamide benzene
• 英文别名: benzene;N,N-dimethylacetamide
• CAS: 90058-65-4
• 化学式: C10H15NO
• 分子量: 165.23
• InChiKey: SPKHAYONJIUFJL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.78
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  乙酰胺 、 sodium;hydride 、 氢气 、 二硫化碳 、 N,N-dimethylacetamide benzene 以 toluene N,N-dimethylacetamide 、 四氢呋喃 为溶剂， 反应 1.83h， 以yields in excess of 80 percent while when的产率得到2,6-二甲基异硫氰酸苯酯
  参考文献：
  名称：

  Process for the production of xylazine

  摘要：

  通过将N-(2,6-二甲基苯基)乙酰胺与氢化钠在有机溶剂中反应形成相应的酰胺负离子，然后再将碳二硫化物与该负离子反应形成2,6-二甲基苯基异硫氰酸酯，可以制备2,6-二甲基苯基异硫氰酸酯，使用四氢呋喃或N,N-二甲基乙酰胺和甲苯的混合物作为有机溶剂时，意外地得到了高收率。2,6-二甲基苯基异硫氰酸酯是制备可用作镇静剂、镇痛剂和肌肉松弛剂的哌唑啉的中间体。

  公开号：

  US04614798A1

文献信息

• Dental adhesive kit
  申请人：SUN MEDICAL CO., LTD.

  公开号：EP0923924A2

  公开（公告）日：1999-06-23

  A kit for dental adhesive comprising a radical polymerizable monomer having an acid group in the molecule, a photosensitizer and/or a peroxide, a water-soluble organic solvent, an organic sulfinic acid and/or a salt thereof or a barbituric acid and/or a derivative thereof, and water. The kit may further comprises a radical polymerizable monomer which has no acid group and is insoluble or hardly soluble in water, an amine compound, a silane coupling agent and a 1,3,5-triazine-2,4-dithion derivative. By using this kit, the adhesive composition can be applied directly to a dentine without conducting a pretreatment.

  一种牙科粘合剂试剂盒，包括分子中含有酸基的可自由基聚合单体、光敏剂和/或过氧化物、水溶性有机溶剂、有机亚硫酸和/或其盐或巴比妥酸和/或其衍生物以及水。该试剂盒还可进一步包含不含酸基且不溶于或难溶于水的自由基可聚合单体、胺化合物、硅烷偶联剂和 1,3,5-三嗪-2,4-二硫杂环衍生物。使用这种试剂盒，粘合剂组合物可以直接涂抹在牙本质上，而无需进行预处理。
• DENTAL CURABLE COMPOSITION AND KIT FOR SUCH DENTAL CURABLE COMPOSITION
  申请人：SUN MEDICAL CO., LTD.

  公开号：EP1938781A1

  公开（公告）日：2008-07-02

  [Means for solution] A dental curable composition has a curing time of 30 seconds to 120 minutes and includes a compound having an acidic group in the molecule (A), a polymerizable monomer (B), an organic amine compound (C) and a sulfur-containing reducing compound (D). In the dental curable composition, the content of the component (A) is 0.01 to 80 parts by weight, the content of the component (B) is 21 to 99.8 parts by weight, the content of the component (C) is 0.01 to 30 parts by weight and the content of the component (D) is 0 to 30 parts by weight (the total of the components (A) to (D) is 100 parts by weight. When any of the compounds belongs to a plurality of the components (A) to (D), the parts by weight of the compound is divided by the number of the components to which the compound belongs, and the quotient is used as the content of each component). [Advantage] The composition may be cured at a relatively low temperature close to the body temperature without using a peroxide-based polymerization initiator, and has good sealing property and adhesion.

  [解决方法］ 一种牙科固化组合物的固化时间为30秒至120分钟，包括分子中含有酸性基团的化合物(A)、可聚合单体(B)、有机胺化合物(C)和含硫还原化合物(D)。在牙科固化组合物中，组分（A）的含量为 0.01 至 80 份（按重量计），组分（B）的含量为 21 至 99.8 份（按重量计），组分（C）的含量为 0.01 至 30 份（按重量计），组分（D）的含量为 0 至 30 份（按重量计）（组分（A）至（D）的总和为 100 份（按重量计））。当任何一种化合物属于多种组分（A）至（D）时，该化合物的重量份数除以该化合物所属组分的数量，所得之商作为各组分的含量）。 优势 该组合物可在接近人体温度的相对低温下固化，无需使用过氧化物基聚合引发剂，并具有良好的密封性和粘合性。
• EASILY REMOVABLE CURABLE COMPOSITION FOR DENTAL USE
  申请人：SUN MEDICAL CO., LTD.

  公开号：EP2491915A1

  公开（公告）日：2012-08-29

  A dental curable composition whose polymerization is not impeded even in a moist environment and in the presence of oxygen and which has excellent marginal sealability and enables the provision of flexibility and the control of removability. The dental curable composition comprises (A) a polymerizable monomer and (B) an organic amine-based polymerization initiator, wherein (A') a long-chain polymerizable monomer having a chain length of 17 or more atoms is contained in the component (A) and/or (C) a soft resin material are/is contained in the composition, and when the amount (parts by weight) based on 100 parts by weight of the component (A) of the component (Aʹ) is represented by [aʹ] and the amounts (parts by weight) based on 100 parts by weight of the total of the components (A) and (B) of the components (A), (B) and (C) are represented by (a), (b) and (c), respectively, 70 ≦ (a) ≦ 99.99, 0.01 ≦ (b) ≦ 30,1 ≦ [aʹ]/5 + (c)/1, 0 ≦ [aʹ] ≦ 95, and 0 ≦ (c) ≦ 250.

  一种牙科固化组合物，其聚合即使在潮湿环境和有氧气存在的情况下也不会受阻，具有极佳的边缘密封性，并能提供柔韧性和控制可移除性。 牙科固化组合物包括 (A) 可聚合单体和 (B) 有机胺类聚合引发剂，其中 (A') 组分 (A) 中含有链长为 17 个或更多原子的长链可聚合单体，和/或 (C) 组合物中含有软树脂材料、当组分(Aʹ)中基于 100 份重量的组分(A)的量(重量份数)用[aʹ]表示，组分(A)、(B)和(C)中基于 100 份重量的组分(A)和(B)总量的量(重量份数)分别用(a)、(b)和(c)表示时，70 ≦ (a) ≦ 99.99，0.01 ≦ (b) ≦ 30，1 ≦ [aʹ]/5 + (c)/1，0 ≦ [aʹ] ≦ 95，0 ≦ (c) ≦ 250。
• Primer solution composition for dental bonding
  申请人：SUN MEDICAL CO., LTD.

  公开号：EP0684034B1

  公开（公告）日：2000-03-08
• Dental Curable Composition and Kit for Such Dental Curable Composition
  申请人：Ori Tatsuya

  公开号：US20090137697A1

  公开（公告）日：2009-05-28

  A dental curable composition has a curing time of 30 seconds to 120 minutes and includes a compound having an acidic group in the molecule (A), a polymerizable monomer (B), an organic amine compound (C) and a sulfur-containing reducing compound (D). In the dental curable composition, the content of the component (A) is 0.01 to 80 parts by weight, the content of the component (B) is 21 to 99.8 parts by weight, the content of the component (C) is 0.01 to 30 parts by weight and the content of the component (D) is 0 to 30 parts by weight. The composition may be cured at a relatively low temperature close to the body temperature without using a peroxide-based polymerization initiator, and has good sealing properties and adhesion.