(1-carboxy-4-methyl-cyclohexyl)-acetic acid-anhydride | 85179-90-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (1-carboxy-4-methyl-cyclohexyl)-acetic acid-anhydride
• 英文别名: (1-Carboxy-4-methyl-cyclohexyl)-essigsaeure-anhydrid；8-Methyl-2-oxaspiro[4.5]decane-1,3-dione
• CAS: 85179-90-4
• 化学式: C₁₀H₁₄O₃
• 分子量: 182.219
• InChiKey: BTFOGAVXIUTGGN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (1-carboxy-4-methyl-cyclohexyl)-acetic acid-anhydride 在 盐酸 、 三氯化铝 、 汞 、 锌 作用下， 生成 4-methyl-1-phenethyl-cyclohexanecarboxylic acid
  参考文献：
  名称：

  Sen Gupta,S.C.; Mitra,A., Journal of the Indian Chemical Society, 1963, vol. 40, p. 615 - 622

  摘要：

  DOI：
• 作为产物：
  描述：

  1-(羧甲基)-4-甲基环己烷-1-羧酸 在 乙酸酐 作用下， 生成 (1-carboxy-4-methyl-cyclohexyl)-acetic acid-anhydride
  参考文献：
  名称：

  评价各种N-取代的氮杂螺环二酮衍生物作为潜在的抗菌剂

  摘要：

  将一系列的N-取代的肼与各种螺[4.5]和[5.5]酸酐缩合，并评估所得的N-取代的氮杂氮杂双阴离子的抗菌活性。在测试的各种生物中，没有一个显示出明显的活性。

  DOI：

  10.1002/jps.2600720222

文献信息

• Spiranes 6. Ring A homologues of N-benzyloxy-2-azaspiro[4.4]nonane-1,3-dione. Synthesis, X-ray analysis and anticonvulsant evaluation
  作者：MS Alexander、JP Stables、M Ciechanowicz-Rutkowska、MB Hursthouse、DE Hibbs、IO Edafiogho、VA Farrar、JA Moore、KR Scott

  DOI：10.1016/0223-5234(96)83972-9

  日期：——

  anticonvulsant activity. The study was designed to determine the effect of varying the carbocyclic (ring A) nucleus, while maintaining the heterocyclic ring constant, on anticonvulsant activity. Results indicate that maximum activity was obtained with the ring A comprised of a six-membered spiro ring system, 2a, one methylene group greater than that previously reported for N-(benzyloxy)-2-azaspiro[4

  合成了一系列螺琥珀酰亚胺，并评估了其抗惊厥活性。该研究旨在确定在维持杂环恒定的同时改变碳环（环A）核对抗惊厥活性的影响。结果表明，环A包含六元螺环系统2a，比先前报道的N-（苄氧基）-2-氮杂螺[4.4]壬烷-1,3-所报道的亚甲基大，获得的最大活性。 dione，1，原型类似物。化合物2a在MES测试中具有活性，并提供100 mg / kg的保护，螺十二烷类似物2g也是如此。X射线分析显示，活性2a和非活性螺辛烷类似物2f之间存在显着差异。但是，这些差异不能解释螺十二烷类似物2g表现出的意外活性。
• Improved synthesis of pyridazinediones under microwave irradiation
  作者：Line Bourel、André Tartar、Patricia Melnyk

  DOI：10.1016/0040-4039(96)00743-5

  日期：1996.6

  Pyridazinediones have been synthesized with good to excellent yields under microwave irradiation. The results were compared with traditional stirring.

  在微波辐射下已以良好至优异的产率合成了哒嗪二酮。将结果与传统搅拌进行比较。
• Methods and apparatus for accelerated orthokeratology
  申请人：——

  公开号：US20010016731A1

  公开（公告）日：2001-08-23

  An accelerated method of orthokeratology includes the steps of softening of the cornea with a softening agent, applying a mold to reshape the cornea to a desired anterior curvature, and rapidly restabilizing or “fixing” the corneal tissues so that the cornea retains its new configuration. A chemical softening agent, such as glutaric anhydride is applied to the cornea to soften the cornea, after which a specially designed mold of predetermined curvature and configuration is applied to the cornea. Slight downward pressure is applied to the mold for a predetermined period of time to re-shape the cornea. The mold is maintained in position while a stabilizing agent, such as a UV light source, is positioned above the mold. The stabilizing agent, i.e. UV light, is applied to the cornea for a predetermined time, wherein the stabilizing agent immediately restabilizes the corneal tissue so that the cornea immediately retains its shape upon removal of the mold. The stabilization process can also be used for patients having already undergone traditional orthokeratology to eliminate the need to continue wearing a retainer to maintain the shape of the cornea.

  角膜矫形术的加速方法包括以下步骤：用软化剂软化角膜，使用模具将角膜重塑成所需的前弧度，并迅速重新稳定或 "固定 "角膜组织，使角膜保持新的形态。在角膜上涂抹化学软化剂（如戊二酸酐）以软化角膜，然后在角膜上涂抹专门设计的具有预定弧度和结构的模具。在预定时间内对模具施加轻微的向下压力，以重新塑形角膜。将稳定剂（如紫外线光源）置于模具上方时，模具将保持在原位。将稳定剂（即紫外线）照射到角膜上，持续预定的时间，其中稳定剂会立即重新稳定角膜组织，使角膜在移除模具后立即保持其形状。稳定过程也可用于已接受传统角膜矫形术的患者，使其无需继续佩戴保持器来保持角膜的形状。
• Desai et al., Journal of the Chemical Society, 1936, p. 416,418
  作者：Desai et al.

  DOI：——

  日期：——
• Qudrat-i-Khuda, Journal of the Indian Chemical Society, 1931, vol. 8, p. 277,283
  作者：Qudrat-i-Khuda

  DOI：——

  日期：——