Acetaldehyd-isopropyl-methyl-acetal | 78400-79-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Acetaldehyd-isopropyl-methyl-acetal
• 英文别名: Methyl-isopropyl-acetal；2-(1-methoxy-ethoxy)-propane；2-(1-Methoxyethoxy)propane
• CAS: 78400-79-0
• 化学式: C₆H₁₄O₂
• 分子量: 118.176
• InChiKey: HMLRTDHMVKWTDO-UHFFFAOYSA-N

物化性质

• 沸点：
  87 °C
• 密度：
  0.8292 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• 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

• 作为产物：
  描述：

  二甲氧基乙烷 、 2-(1-丙-2-基氧基乙氧基)丙烷 在 三氟化硼乙醚 作用下， 反应 5.0h， 以25%的产率得到Acetaldehyd-isopropyl-methyl-acetal
  参考文献：
  名称：

  Gazizova, L. B.; Imashev, U. B.; Musavirov, R. S., Journal of Organic Chemistry USSR (English Translation), 1981, p. 226 - 231

  摘要：

  DOI：

文献信息

• Methods for Producing Fluorine-Containing Hydroxyaldehyde, Fluorine-Containing Propanediol, and Fluorine-Containing Alcohol Monomer
  申请人：Central Glass Company, Limited

  公开号：US20150361026A1

  公开（公告）日：2015-12-17

  As shown by the following reaction formula, disclosed is a fluorine-containing hydroxyaldehyde production method, including the step of obtaining a fluorine-containing hydroxyaldehyde represented by the general formula (1) by reacting a fluorine-containing ketone represented by the general formula (4) and an aldehyde represented by the general formula (5) in the presence of an organic base selected from a heterocyclic compound which contains a nitrogen atom in its ring or a tertiary amine. By this production method, it is possible to obtain the fluorine-containing hydroxyaldehyde in a high yield. Furthermore, it is possible to easily obtain in high yields a fluorine-containing propanediol, which is a derivative of this fluorine-containing hydroxyaldehyde, and a fluorine-containing alcohol monomer by using the same.

  根据以下反应方程式，揭示了一种含氟羟基醛的生产方法，包括通过在选择的含氟酮（通式（4）表示）和醛（通式（5）表示）在含有从含有氮原子的杂环化合物或三级胺中选择的有机碱的情况下反应，获得由通式（1）表示的含氟羟基醛的步骤。通过这种生产方法，可以高产率地获得含氟羟基醛。此外，可以通过使用相同方法轻松高产率地获得含氟丙二醇（这是这种含氟羟基醛的衍生物）和含氟醇单体。
• POLYVINYL ETHER COMPOUND
  申请人：NAGAO Satoshi

  公开号：US20080108850A1

  公开（公告）日：2008-05-08

  The present invention provides a polyvinyl ether compound containing an alkylene glycol or polyoxyalkylene glycol unit and a vinyl ether unit in a molecule and having a molecular weight in the range of 300 to 3,000. It shows high volume resistivity and a high viscosity index, so it can be favorably used as lubricating oil for a compression refrigerator.

  本发明提供了一种聚乙烯醚化合物，其分子中含有一种烷基二醇或聚氧烷二醇单元和一种乙烯醚单元，并且分子量在300至3,000范围内。它表现出高体积电阻率和高粘度指数，因此可以优选用作压缩式制冷剂的润滑油。
• COMPOSITIONS AND METHODS FOR THE TREATMENT OF RESTLESS LEG SYNDROME AND FIBROMYALGIA
  申请人：KANDULA Mahesh

  公开号：US20150133408A1

  公开（公告）日：2015-05-14

  The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for the treatment of fibromyalgia, restless leg syndrome may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of motor neurone disease, diabetic neuropathy, postherpetic neuralgia, acute opioid withdrawal management, obsessive-compulsive disorder, premature ejaculation, PTSD, injury, post-operative pain, osteoarthritis, rheumatoid arthritis, multiple sclerosis, spinal cord injury, migraine, HIV related neuropathic pain, bipolar depression, depression, stress, cancer pain and lower back pain.

  该发明涉及公式I的化合物或其药用可接受的盐，以及其多晶型、溶剂合物、对映体、立体异构体和水合物。包括有效量的公式I化合物的药物组合物，以及用于纤维肌痛、不安腿综合征的治疗方法可以制备为口服、颊内、直肠、局部、经皮、经粘膜、静脉、肠道给药、糖浆或注射。这些组合物可用于治疗运动神经元疾病、糖尿病神经病变、带状疱疹后神经痛、急性阿片类药物戒断管理、强迫症、早泄、创伤后应激障碍、创伤、术后疼痛、骨关节炎、类风湿性关节炎、多发性硬化、脊髓损伤、偏头痛、艾滋病相关神经病痛、双相抑郁症、抑郁症、压力、癌症疼痛和腰背痛的治疗。
• COMPOSITIONS AND METHODS FOR THE TREATMENT OF MODERATE TO SEVERE PAIN
  申请人：Kandula Mahesh

  公开号：US20150141479A1

  公开（公告）日：2015-05-21

  The invention relates to the compounds of formula I and formula II or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I or formula II, and methods for treating or preventing or modulating moderate to severe pain in a disease may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of pain, severe pain, chronic pain, chemotherapy induced pain, epilepsy, glaucoma, arthritis, tooth aches, inflammation, musculoskeletal pain, sciatica, radiculopathy pain, migraine, neuropathic pain, post herpetic neuralgia, neuralgia pain, multiple sclerosis, multiple sclerosis, restless legs syndrome (RLS), cluster headache, depression, fibromyalgia, amyotrophic lateral sclerosis (ALS), convulsions, partial seizures, mood-stabilizing agent and bipolar disorder.

  该发明涉及式I和式II的化合物或其药用盐，以及其多晶体、溶剂合物、对映体、立体异构体和水合物。包含有效量的式I或式II化合物的药物组合物，以及用于治疗、预防或调节疾病中中度至严重疼痛的方法可以制备为口服、颊下、直肠、局部、经皮、经粘膜、静脉、肠道给药、糖浆或注射。这些组合物可用于治疗疼痛、严重疼痛、慢性疼痛、化疗诱导疼痛、癫痫、青光眼、关节炎、牙痛、炎症、肌肉骨骼疼痛、坐骨神经痛、神经根痛、偏头痛、神经性疼痛、带状疱疹后神经痛、神经痛、多发性硬化症、多发性硬化症、不安腿综合症（RLS）、集束性头痛、抑郁症、纤维肌痛、肌萎缩侧索硬化症（ALS）、抽搐、部分性癫痫、情绪稳定剂和躁郁症的药物组合物。
• Polymerizable Fluoromonomer, Fluoropolymer, Resist Material, and Method of Pattern Formation
  申请人：Komoriya Haruhiko

  公开号：US20110244188A1

  公开（公告）日：2011-10-06

  Disclosed is a polymerizable fluoromonomer represented by the following general formula (1). In the formula, R 1 represents a hydrogen atom, methyl group, fluorine atom, or trifluoromethyl group. n is an integer of 0 or 1, and m is that of from 1 to (3+n). R 2 and R 3 each independently represents a hydrogen atom or a protective group. A resist containing a fluoropolymer obtained by polymerizing or copolymerizing the monomer is suitable for use in microfabrication by immersion exposure or by a double patterning process based on immersion exposure.

  本发明涉及一种可聚合的含氟单体，其通式（1）如下所示。其中，R1代表氢原子、甲基基团、氟原子或三氟甲基基团。n为0或1的整数，m为1至（3+n）的整数。R2和R3各自独立地代表氢原子或保护基团。通过聚合或共聚合该单体得到的含氟聚合物的抗蚀剂适用于浸润曝光或基于浸润曝光的双重图案化工艺的微细加工。