1-异氰基-2,3-二甲基苯 | 2980-86-1

• 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: 1-异氰基-2,3-二甲基苯
• 英文名称: 3-methyl-o-tolyl isocyanide
• 英文别名: xylylisocyanide；XylNC；1-Isocyano-2,3-dimethylbenzene
• CAS: 2980-86-1
• 化学式: C₉H₉N
• mdl: MFCD02664614
• 分子量: 131.177
• InChiKey: FALDXOCRXXUAHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  4.4
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-异氰基-2,3-二甲基苯 在 sodium carbonate 、 caesium carbonate 、 三氟乙酸 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 49.0h， 生成 5-(2,3-Dimethyl-phenylamino)-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester
  参考文献：
  名称：

  Optimization of 2-aminothiazole derivatives as CCR4 antagonists

  摘要：

  A series of 2-aminothiazole-derived antagonists of the CCR4 receptor has been synthesized and their affinity for the receptor evaluated using a [I-125]TARC (CCL17) displacement assay. Optimization of these compounds for potency and pharmacokinetic properties led to the discovery of potent, orally bioavailable antagonists. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.01.126

文献信息

• Single component cationic palladium proinitiators for the latent polymerization of cycloolefins
  申请人：Bell Andrew

  公开号：US20050187398A1

  公开（公告）日：2005-08-25

  Palladium compound compositions are provided in accordance with Formulae [((R) 3 E) a Pd(Q)(LB) b ] p [WCA] r , where ((R) 3 E) is a Group 15 electron donor ligand, Q is an anionic ligand, LB is a Lewis base, WCA is a weakly coordinating anion, a is 1, 2 or 3, b is 0, 1 or 2, the sum of a and b is 1, 2 or 3 and each of p and r is an integer such that the molecular charge is zero, or [(E(R) 3 )(E(R) 2 R*)Pd(LB)] p [WCA] r where E(R) 2 R* represents a Group 15 neutral electron donor ligand and where R* is an anionic hydrocarbyl containing moiety, bonded to the Pd and having a β hydrogen with respect to the Pd center. Such compound composition exhibits latent polymerization activity in the presence of polycyclic olefins.

  钯化合物组成按照以下公式提供：[((R)3E)aPd(Q)(LB)b]p[WCA]r，其中((R)3E)是第15族电子供体配体，Q是阴离子配体，LB是路易斯碱，WCA是弱配位阴离子，a为1、2或3，b为0、1或2，a和b的总和为1、2或3，p和r各自为整数，使得分子电荷为零，或[(E(R)3)(E(R)2R*)Pd(LB)]p[WCA]r，其中E(R)2R*代表第15族中性电子供体配体，R*是与Pd键合的含有阴离子烃基的部分，并且相对于Pd中心具有β氢。这种化合物组成在多环烯烃存在时表现出潜在的聚合活性。
• Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof
  申请人：Promerus LLC

  公开号：US20040229157A1

  公开（公告）日：2004-11-18

  A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to form a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H 2 , alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.

  一种聚合多(环)烯单体的方法，包括(a)将含有多(环)烯单体、非烯烃链转移剂和活化剂化合物的单体组合物混合形成混合物；(b)加热混合物；和(c)添加含有Ni和/或Pd的聚合催化剂。非烯烃链转移剂包括从H2、烷基硅烷、烷基烷氧基硅烷、烷基锗烷、烷基烷氧基锗烷、烷基锡烷和烷基烷氧基锡烷中选择的一种或多种化合物。活化剂的特征是具有至少5的pKa值的活性氢。得到的多(环)烯聚合物可以用于光阻组合物。
• Vinyl Addition Polycyclic Olefin Polymers Prepared With Non-Olefinic Chain Transfer Agents And Uses Thereof
  申请人：Rhodes Larry F.

  公开号：US20100177488A1

  公开（公告）日：2010-07-15

  A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to faun a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H 2 , alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.

  一种聚合多（环）烯烃单体的方法，包括（a）将含有多（环）烯烃单体、非烯烃链转移剂和活化剂化合物的单体组合物混合形成混合物；（b）加热混合物；以及（c）添加含有Ni和/或Pd的聚合催化剂。非烯烃链转移剂包括从H2、烷基硅烷、烷基烷氧基硅烷、烷基锗烷、烷基烷氧基锗烷、烷基锡烷和烷基烷氧基锡烷中选择的一种或多种化合物。活化剂的特征是具有pKa至少为5的活性氢。所得的多（环）烯烃聚合物可用于光刻胶组成物中。
• Novel aluminum complexes for olefin polymerization
  申请人：THE GOVERNORS OF THE UNIVERSITY OF ALBERTA

  公开号：US20030028041A1

  公开（公告）日：2003-02-06

  It is known to polymerize olefins using transition metal complexes and/or compounds. There is an ongoing search for catalysts for olefin polymerization which do not rely on transition metals as the active center. The present invention provides novel aluminum phosphinimine complexes, containing additional heteroatoms which are useful in the polymerization of olefins.

  众所周知，使用过渡金属络合物和/或化合物可以聚合烯烃。人们一直在寻找不依赖过渡金属作为活性中心的烯烃聚合催化剂。本发明提供了新型膦酰亚胺铝络合物，该络合物含有额外的杂原子，可用于烯烃的聚合。
• Dissolution rate modifiers for photoresist compositions
  申请人：Promerus LLC

  公开号：US20040219452A1

  公开（公告）日：2004-11-04

  Oligomers of polycyclic olefin monomers, and optionally allylic or olefinic monomers, and a method of making such oligomers that includes reacting polycyclic olefin monomers in the presence of a Ni or Pd containing catalyst, or in the case of allylic monomers in the presence of a free radical initiator. The oligomers can be included in photoresist compositions as dissolution rate modifiers. The photoresist compositions can further include a polymeric binder resin, a photoacid generator, and solvents.

  多环烯烃单体、烯丙基单体或烯烃单体的低聚物，以及制造此类低聚物的方法，包括在含镍或钯的催化剂存在下使多环烯烃单体发生反应，或在烯丙基单体存在下使自由基引发剂发生反应。低聚物可作为溶解速率调节剂加入光刻胶组合物中。光刻胶组合物还可包括聚合物粘合剂树脂、光酸发生器和溶剂。