1,1-dimethyl-1,3-dihydroisobenzofuran | 42502-56-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异香豆素
• 英文名称: 1,1-dimethyl-1,3-dihydroisobenzofuran
• 英文别名: 1,3-dihydro-1,1-dimethylisobenzofuran；1,1-dimethylphthalan；1,1-dimethyl-1,3-dihydro-isobenzofuran；1,1-Dimethyl-phthalan；3,3-Dimethylphthalan；3,3-dimethyl-1H-2-benzofuran
• CAS: 42502-56-7
• 化学式: C₁₀H₁₂O
• 分子量: 148.205
• InChiKey: URPOKCTXTOAWMI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2932999099

反应信息

• 作为反应物：
  描述：

  1,1-dimethyl-1,3-dihydroisobenzofuran 在 萘 、 重水 、 lithium 作用下， 生成 2-[2-(Deuteriomethyl)phenyl]propan-2-ol
  参考文献：
  名称：

  Electron-Transfer-Induced Reductive Cleavage of Phthalans:  Reactivity and Synthetic Applications

  摘要：

  The behavior of phthalan (1a) was investigated under conditions of electron transfer from alkali metals in aprotic solvents. Reaction with lithium in the presence of a catalytic amount of naphthalene in THF led to the reductive cleavage of an arylmethyl carbon-oxygen bond, with formation of a stable dilithium compound. Trapping of this intermediate with several electrophiles (alkyl halides, carbonyl derivatives, CO2) was successful. The extension of this procedure to several substituted phthalans (1b-i) was investigated, and the regiochemistry as well as the synthetic usefulness of these reactions are discussed.

  DOI：

  10.1021/jo9604548
• 作为产物：
  描述：

  alpha,alpha,2-三甲基苄醇 在 1,10-菲罗啉 、 硫酸 、 双氧水 、 copper diacetate 、 三乙胺 作用下， 以 乙醚 、 水 、 甲苯 、 乙腈 为溶剂， 反应 25.0h， 生成 1,1-dimethyl-1,3-dihydroisobenzofuran
  参考文献：
  名称：

  铜催化的有氧脂肪族 CH 与氢过氧化物的氧化。

  摘要：

  我们在此报告了铜催化的脂肪族 CH 键与氢过氧化物的有氧氧化，其通过源自氢过氧化物的假定氧中心自由基（O 自由基）的 1,5-H 自由基位移进行，然后捕获所得的碳中心自由基与分子氧。

  DOI：

  10.3762/bjoc.9.138

文献信息

• COMPOUND, PHOTOSENSITIVE RESIN COMPOSITION INCLUDING THE SAME, AND COLOR FILTER
  申请人：SAMSUNG SDI CO., LTD.

  公开号：US20180072709A1

  公开（公告）日：2018-03-15

  A compound, a photosensitive resin composition including the compound, and a color filter manufactured using the photosensitive resin composition, the compound being represented by Chemical Formula 1:

  一个化合物，包括该化合物的光敏树脂组合物，以及使用该光敏树脂组合物制造的彩色滤光片，该化合物由化学式1表示：
• Asymmetric Intramolecular Hydroalkoxylation of 2‐Vinylbenzyl Alcohols with Chiral Boro‐Phosphates
  作者：Caifang Han、Wei Meng、Xiangqing Feng、Haifeng Du

  DOI：10.1002/anie.202200100

  日期：2022.5.16

  Chiral boro-phosphates were developed from chiral phosphoric acids and Piers’ borane via the release of H2. A highly enantioselective hydroalkoxylation of 2-vinylbenzyl alcohols was further demonstrated, furnishing optically active 1,3-dihydroisobenzofuran derivatives in high yields with up to 97 % ee. It is supposed that these boro-phosphates possibly interact with the substrates through O−H bond

  手性硼磷酸盐是由手性磷酸和 Piers 硼烷通过释放 H 2开发的。进一步证明了 2-乙烯基苄醇的高度对映选择性加氢烷氧基化，以高达 97% 的 ee 的高产率提供光学活性 1,3-二氢异苯并呋喃衍生物。推测这些硼磷酸盐可能通过OH键活化与底物相互作用。
• 1,2,3-TRIAZOLO [4,3-A] PYRIDINE DERIVATIVES AND THIER USE FOR THE TREATMENT OF PREVENTION OF NEUROLOGICAL AND PSYCHIATRIC DISORDERS
  申请人：Cid-Nunez Jose Maria

  公开号：US20120184525A1

  公开（公告）日：2012-07-19

  The present invention relates to novel triazolo[4,3- a ]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 (“mGluR2”), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及一种新型的三唑并[4,3-a]吡啶衍生物，其化学式为（I），其中所有基团均如权利要求中所定义。本发明中的化合物是代谢型谷氨酸受体亚型2（“mGluR2”）的正向变构调节剂，可用于治疗或预防与谷氨酸功能障碍有关的神经和精神障碍以及涉及代谢型受体的mGluR2亚型的疾病。本发明还涉及包含这些化合物的制药组合物，制备这些化合物和组合物的过程，以及使用这些化合物预防或治疗涉及mGluR2的神经和精神障碍和疾病的方法。
• 1,2,4-Triazolo [4,3-A] Pyridine Derivatives and Their Use For The Treatment of Prevention of Neurological and Psychiatric Disorders
  申请人：JANSSEN PHARMACEUTICALS, INC.

  公开号：US20150141403A1

  公开（公告）日：2015-05-21

  The present invention relates to novel triazolo[4,3-a]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 (“mGluR2”), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及一种新型的三唑并[4,3-a]吡啶衍生物，其化学式为（I），其中所有基团如权利要求所定义。本发明的化合物是代谢型谷氨酸受体亚型2（“mGluR2”）的正向变构调节剂，可用于治疗或预防与谷氨酸功能障碍相关的神经和精神障碍以及涉及代谢型受体亚型mGluR2的疾病。本发明还涉及包含这种化合物的制药组合物、制备这种化合物和组合物的过程，以及使用这种化合物预防或治疗涉及mGluR2的神经和精神障碍和疾病的方法。
• REFLECTIVE PARTICLE, PARTICLE DISPERSION LIQUID, DISPLAY MEDIUM, AND DISPLAY DEVICE
  申请人：FUJIFILM Corporation

  公开号：US20150353661A1

  公开（公告）日：2015-12-10

  The invention relates to reflective particles containing a resin containing a structural unit derived from a compound represented by the following Formula (1), wherein in the formula (1), R represents a polymerizable group except a vinyl group, Ar represents an aromatic group, and W represents a single bond or a divalent linking group. R—W—Ar  Formula (1)

  本发明涉及一种反射性颗粒，其中包含一种含有由下式（1）所代表的化合物衍生的结构单元的树脂，式中，R代表除乙烯基以外的可聚合基团，Ar代表芳香基团，W代表单键或二价连接基团。R-W-Ar  式（1）