Ethyl 4-([(2-mercaptoanilino)carbothioyl]amino)benzoate | 282715-54-2

• 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: Ethyl 4-([(2-mercaptoanilino)carbothioyl]amino)benzoate
• 英文别名: ethyl 4-[(2-sulfanylphenyl)carbamothioylamino]benzoate
• CAS: 282715-54-2
• 化学式: C₁₆H₁₆N₂O₂S₂
• 分子量: 332.447
• InChiKey: CSDWZBTUXPCRMU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  83.4
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Ethyl 4-([(2-mercaptoanilino)carbothioyl]amino)benzoate 在 N-cylcohexylcarbodiimide, N'-methyl-polystyrene resin 作用下， 以 二氯甲烷 为溶剂， 生成 ethyl 4-(benzo[d]thiazol-2-ylamino)benzoate
  参考文献：
  名称：

  Selectively Targeting T- and B-Cell Lymphomas: A Benzothiazole Antagonist of α₄β₁ Integrin

  摘要：

  Current cancer chemotherapeutic agents clinically deployed today are designed to be indiscriminately cytotoxic, however. achieving selective targeting of cancer malignancies would allow for improved diagnostic and chemotherapeutic tools. Integrin alpha(4)beta(1), a heterodimeric cell surface receptor, is believed to have a low-affinity conformation in resting normal lymphocytes and an activated high-affinity conformation in cancerous cells, specifically T- and B-cell lymphomas. This highly attractive yet poorly understood receptor has been selectively targeted with the bisaryl urea peptidomimetic antagonist 1. However. concerns regarding its preliminary pharmacokinetic (PK) profile provided an impetus to change the pharmacophore from a bisaryl urea to a 2-arylaminobenzothiazole moiety, resulting in an analogue with improved physicochemical properties, solubility, and kidney:tumor ratio while maintaining potency (6; IC50 = 53 pM). The results presented herein utilized heterocyclic and solid-phase chemistry, cell adhesion assay, and in vivo optical imaging using the cyanine dye Cy5.5 conjugate.

  DOI：

  10.1021/jm800313f
• 作为产物：
  描述：

  4-乙氧羰基苯基硫代异氰酸酯 、 2-氨基苯硫醇 以 二氯甲烷 为溶剂， 反应 16.5h， 生成 Ethyl 4-([(2-mercaptoanilino)carbothioyl]amino)benzoate
  参考文献：
  名称：

  Selectively Targeting T- and B-Cell Lymphomas: A Benzothiazole Antagonist of α₄β₁ Integrin

  摘要：

  Current cancer chemotherapeutic agents clinically deployed today are designed to be indiscriminately cytotoxic, however. achieving selective targeting of cancer malignancies would allow for improved diagnostic and chemotherapeutic tools. Integrin alpha(4)beta(1), a heterodimeric cell surface receptor, is believed to have a low-affinity conformation in resting normal lymphocytes and an activated high-affinity conformation in cancerous cells, specifically T- and B-cell lymphomas. This highly attractive yet poorly understood receptor has been selectively targeted with the bisaryl urea peptidomimetic antagonist 1. However. concerns regarding its preliminary pharmacokinetic (PK) profile provided an impetus to change the pharmacophore from a bisaryl urea to a 2-arylaminobenzothiazole moiety, resulting in an analogue with improved physicochemical properties, solubility, and kidney:tumor ratio while maintaining potency (6; IC50 = 53 pM). The results presented herein utilized heterocyclic and solid-phase chemistry, cell adhesion assay, and in vivo optical imaging using the cyanine dye Cy5.5 conjugate.

  DOI：

  10.1021/jm800313f

文献信息

• Selectively Targeting T- and B-Cell Lymphomas: A Benzothiazole Antagonist of α₄β₁ Integrin
  作者：Richard D. Carpenter、Mirela Andrei、Olulanu H. Aina、Edmond Y. Lau、Felice C. Lightstone、Ruiwu Liu、Kit S. Lam、Mark J. Kurth

  DOI：10.1021/jm800313f

  日期：2009.1.8

  Current cancer chemotherapeutic agents clinically deployed today are designed to be indiscriminately cytotoxic, however. achieving selective targeting of cancer malignancies would allow for improved diagnostic and chemotherapeutic tools. Integrin alpha(4)beta(1), a heterodimeric cell surface receptor, is believed to have a low-affinity conformation in resting normal lymphocytes and an activated high-affinity conformation in cancerous cells, specifically T- and B-cell lymphomas. This highly attractive yet poorly understood receptor has been selectively targeted with the bisaryl urea peptidomimetic antagonist 1. However. concerns regarding its preliminary pharmacokinetic (PK) profile provided an impetus to change the pharmacophore from a bisaryl urea to a 2-arylaminobenzothiazole moiety, resulting in an analogue with improved physicochemical properties, solubility, and kidney:tumor ratio while maintaining potency (6; IC50 = 53 pM). The results presented herein utilized heterocyclic and solid-phase chemistry, cell adhesion assay, and in vivo optical imaging using the cyanine dye Cy5.5 conjugate.