N-(2,4-二甲基苯基)氨基甲酸乙酯 | 35601-95-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: N-(2,4-二甲基苯基)氨基甲酸乙酯
• 英文名称: (2,4-dimethyl-phenyl)-carbamic acid ethyl ester
• 英文别名: (2,4-Dimethyl-phenyl)-carbamidsaeure-aethylester；(2.4-Dimethyl-phenyl)-urethan；ethyl N-(2,4-dimethylphenyl)carbamate
• CAS: 35601-95-7
• 化学式: C₁₁H₁₅NO₂
• mdl: MFCD00026808
• 分子量: 193.246
• InChiKey: DCVORZHXEUBUSJ-UHFFFAOYSA-N

物化性质

• 熔点：
  63 °C
• 沸点：
  242.3±29.0 °C(Predicted)
• 密度：
  1.086±0.06 g/cm3(Predicted)
• 保留指数：
  1544;1547;1550

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2924299090

反应信息

• 作为反应物：
  描述：

  N-(2,4-二甲基苯基)氨基甲酸乙酯 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 生成 N,2,4-三甲基苯胺
  参考文献：
  名称：

  1,7-Palladium Migration via C−H Activation, Followed by Intramolecular Amination: Regioselective Synthesis of Benzotriazoles

  摘要：

  A novel 1,7-palladium migration-cyclization-dealkylation sequence for the regioselective synthesis of benzotriazoles has been developed. These reactions proceed in excellent yields with high regioselectivities. The mechanism of the reaction has also been investigated.

  DOI：

  10.1021/ja2007438
• 作为产物：
  描述：

  氯甲酸乙酯 、 2,4-二甲基苯胺 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成 N-(2,4-二甲基苯基)氨基甲酸乙酯
  参考文献：
  名称：

  1,7-Palladium Migration via C−H Activation, Followed by Intramolecular Amination: Regioselective Synthesis of Benzotriazoles

  摘要：

  A novel 1,7-palladium migration-cyclization-dealkylation sequence for the regioselective synthesis of benzotriazoles has been developed. These reactions proceed in excellent yields with high regioselectivities. The mechanism of the reaction has also been investigated.

  DOI：

  10.1021/ja2007438

文献信息

• METHODS FOR TREATING HEPATITIS C
  申请人：Karp Gary M.

  公开号：US20100292187A1

  公开（公告）日：2010-11-18

  The present invention provides compounds, pharmaceutical compositions, and methods of using such compounds or compositions for treating infection by a virus, or for affecting viral IRES activity.

  本发明提供了化合物、药物组合物以及使用这些化合物或组合物治疗病毒感染或影响病毒IRES活性的方法。
• Ceric Ammonium Nitrate Promoted Highly Chemo‐ and Regioselective o <i>rtho</i> ‐Nitration of Anilines under Mild Conditions
  作者：Zafar Iqbal、Asha Joshi、Saroj Ranjan De

  DOI：10.1002/ejoc.202200746

  日期：2022.8.19

  practical strategy for ceric ammonium nitrate promoted highly chemo- and regioselective ortho-nitration of aniline carbamates has been developed under mild and neutral conditions without the requirement of additional catalyst and oxidant. Both electron rich and highly electron-deficient anilines afforded good to excellent yields of the desired products with outstanding functional groups tolerance.

  在温和和中性条件下，无需额外的催化剂和氧化剂，开发了一种新的实用的硝酸铈铵促进苯胺氨基甲酸酯的高度化学和区域选择性邻位硝化的策略。富电子苯胺和高度缺电子苯胺均能以优异的收率获得所需产品，并具有出色的官能团耐受性。
• DE2040175
  申请人：——

  公开号：——

  公开（公告）日：——
• CH566971
  申请人：——

  公开号：——

  公开（公告）日：——
• Trichosporon asahii-induced asthma in a family with Japanese summer-type hypersensitivity pneumonitis
  作者：Yoichi Hirakata、Tomoko Katoh、Yoshiki Ishii、Satoshi Kitamura、Yukihiko Sugiyama

  DOI：10.1016/s1081-1206(10)62018-2

  日期：2002.3

  Background: Trichosporon species frequently induce summer-type hypersensitivity pneumonitis (SHP), which is the most prevalent type of hypersensitivity pneumonitis (HP) in Japan, but have not been reported to induce asthma.Objective: Evaluation of a case of asthma induced by Trichosporon asahii.Methods and Results: This report describes a 46-year-old Japanese man who developed asthma induced by T. asahii, following symptoms of HP attributable to the same pathogen, in a case of familial occurrence of SHP. This patient lacked typical findings of HP in his radiograph but had an elevated level of eosinophils in his bronchoalveolar lavage fluid. Open lung biopsy, however, revealed typical pathologic findings of HP when he was free of asthmatic symptoms. His serum was also positive for anti-T. asahii antibody, as are the sera of SHP patients. Nevertheless, provocation tests, including returning home and inhalations of T. asahii antigen, reproduced asthmatic features such as airway hyperresponsiveness and reversible bronchoobstruction, but not the features of HP. A skin test with the same antigen also evoked an immediate allergic reaction. An IgE mechanism was suspected but could not be proven by radioallergosorbent test. The patient's son and daughter displayed typical features of SHP, associated with compatible results in their radiographs, bronchoalveolar lavage fluid analysis, serologic and pathologic examinations, and provocation and skin tests.Conclusions: To our knowledge, this is the first case of extrinsic asthma, and of coexistent asthma and HP, induced by T. asahii. The patient initially displayed symptoms typical of SHP, which were subsequently replaced by more typical asthmatic symptoms.