2-(3-methylphenyl)malonic acid | 873963-88-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-(3-methylphenyl)malonic acid
• 英文别名: 2-(3-tolyl)malonic acid；2-(m-methylphenyl)malonic acid；2-(m-tolyl)malonic acid；m-tolyl-malonic acid；m-Tolyl-malonsaeure；2-(3-Methylphenyl)malonic acid；2-(3-methylphenyl)propanedioic acid
• CAS: 873963-88-3
• 化学式: C₁₀H₁₀O₄
• 分子量: 194.187
• InChiKey: CXRZJZLXMKBNMA-UHFFFAOYSA-N

物化性质

• 熔点：
  130-131 °C (decomp)
• 沸点：
  372.7±30.0 °C(Predicted)
• 密度：
  1.338±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(3-methylphenyl)malonic acid 在 三(2-氯乙基)胺 、 硫酸 、 苯 作用下， 生成 RS-3-甲基苯甘氨酸
  参考文献：
  名称：

  Hayashi, Chemical and pharmaceutical bulletin, 1959, vol. 7, p. 912,914, 916

  摘要：

  DOI：
• 作为产物：
  描述：

  3-甲基苯基乙酸乙酯 在 氢氧化钾 作用下， 生成 2-(3-methylphenyl)malonic acid
  参考文献：
  名称：

  Hayashi, Chemical and pharmaceutical bulletin, 1959, vol. 7, p. 912,914, 916

  摘要：

  DOI：

文献信息

• Enantioselective Synthesis of Chiral Cyclopent-2-enones by Nickel-Catalyzed Desymmetrization of Malonate Esters
  作者：Somnath Narayan Karad、Heena Panchal、Christopher Clarke、William Lewis、Hon Wai Lam

  DOI：10.1002/anie.201805578

  日期：2018.7.16

  enantioselective synthesis of highly functionalized chiral cyclopent-2-enones by the reaction of alkynyl malonate esters with arylboronic acids is described. These desymmetrizing arylative cyclizations are catalyzed by a chiral phosphinooxazoline/nickel complex, and cyclization is enabled by the reversible E/Z isomerization of alkenylnickel species. The general methodology is also applicable to the synthesis of

  描述了通过丙二酸炔基酯与芳基硼酸的反应的高官能化手性环戊-2-烯酮的对映选择性合成。通过手性膦基恶唑啉/镍络合物催化这些脱对称芳基环化反应，并且通过烯基镍物质的可逆E / Z异构化作用实现环化反应。通用方法也适用于1,6-二氢吡啶3-3（2H）-one的合成。
• 嘧啶鎓化合物及其用途
  申请人：东莞市东阳光农药研发有限公司

  公开号：CN110317200B

  公开（公告）日：2020-09-11

  本发明涉及一种嘧啶鎓化合物、氮氧化合物及其盐，以及包含该类化合物的组合物。本发明还涉及该类化合物在防治植物害虫上的用途。
• Study of the family of a patient with male-limited precocious puberty (MPP) due to T1193C transition in exon 11 of LH receptor gene
  作者：M. Ignacak、J. Starzyk、H. Dziatkowiak、W. H. Trzeciak

  DOI：10.1007/bf03344001

  日期：2002.3

  Molecular diagnostics of the LHR gene was conducted in a 5-year-old boy with clinical symptoms and hormonal profile typical of precocious puberty. His parents and 4 sisters were also diagnosed. Single-strand conformation polymorphism analysis under temperature gradient conditions (Multitemperature SSCP) of 3 overlapping fragments of exon 11 of LHR gene revealed a mutation in the fragment spanning nucleotides 1072 to 1804. This mutation was found in the patient, in his mother and in his 4 sisters, and was confirmed by digestion with the use of restriction enzyme Bbr Cl. Direct sequencing revealed a heterozygous T1193C transition in the DNA fragment of the patient and in one of the alleles of his mother's and sister's DNA. This mutation causes Met398Thr substitution in the second transmembrane helix and results in a constitutive activation of LH receptor. This is the second identical mutation detected in Poland and one of the 7 identified so far in the world population.