(R)-1-(naphthalen-1-ylsulfonyl)pyrrolidine-2-carboxylic acid | 126522-72-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: (R)-1-(naphthalen-1-ylsulfonyl)pyrrolidine-2-carboxylic acid
• 英文别名: (2R)-1-naphthalen-1-ylsulfonylpyrrolidine-2-carboxylic acid
• CAS: 126522-72-3
• 化学式: C₁₅H₁₅NO₄S
• 分子量: 305.354
• InChiKey: KMCTXIYLPLOFAA-CYBMUJFWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (R)-1-(naphthalen-1-ylsulfonyl)pyrrolidine-2-carboxylic acid 在 N-甲基吗啉 、 1-羟基苯并三唑 、 戴斯-马丁氧化剂 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 (R)-1-(naphthalen-1-ylsulfonyl)-N-((R,S)-1-oxo-3-phenylpropan-2-yl)pyrrolidine-2-carboxamide
  参考文献：
  名称：

  Synthesis, Calpain Inhibitory Activity, and Cytotoxicity of P₂-Substituted Proline and Thiaproline Peptidyl Aldehydes and Peptidyl α-Ketoamides

  摘要：

  Calpain is a cytosolic cysteine endopeptidase that has been implicated in a number of disorders including cancer. We have synthesized and studied the mu-calpain inhibitory activity and cytotoxicity of peptidyl aldehydes and peptidyl alpha-ketoamides with N-substituted D-proline or L-thiaproline residues at the P-2-postion. The most potent and most selective members of the series were (R)-1-(4-nitrophenylsulfonyl)-N-((R, S)-1-oxo- 3-phenylpropan-2-yl) pyrrolidine-2-carboxamide (1j) and (R)-1-(4-iodophenylsulfonyl)-N-((R,S)-1-oxo-3- phenylpropan-2-yl) pyrrolidine-2-carboxamide (1n). The compounds inhibited A-calpain with K-i values of 0.02 mu M and 0.03 mu M, respectively, and displayed over 180-fold (1j) and 130-fold ( 1n) greater affinity for mu-calpain compared to cathepsin B. The cytotoxic effect of the compounds was evaluated in two leukemia cell lines (Daudi and Jurkat) and three solid tumor cell lines (DU-145, PC-3, and HeLa). Generally the compounds were modestly cytotoxic and displayed no correlation between the cytotoxic activity and mu-calpain inhibition.

  DOI：

  10.1021/jm050849w
• 作为产物：
  描述：

  1-萘磺酰氯 、 D-脯氨酸 在 potassium carbonate 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 以96.2%的产率得到(R)-1-(naphthalen-1-ylsulfonyl)pyrrolidine-2-carboxylic acid
  参考文献：
  名称：

  Synthesis, Calpain Inhibitory Activity, and Cytotoxicity of P₂-Substituted Proline and Thiaproline Peptidyl Aldehydes and Peptidyl α-Ketoamides

  摘要：

  Calpain is a cytosolic cysteine endopeptidase that has been implicated in a number of disorders including cancer. We have synthesized and studied the mu-calpain inhibitory activity and cytotoxicity of peptidyl aldehydes and peptidyl alpha-ketoamides with N-substituted D-proline or L-thiaproline residues at the P-2-postion. The most potent and most selective members of the series were (R)-1-(4-nitrophenylsulfonyl)-N-((R, S)-1-oxo- 3-phenylpropan-2-yl) pyrrolidine-2-carboxamide (1j) and (R)-1-(4-iodophenylsulfonyl)-N-((R,S)-1-oxo-3- phenylpropan-2-yl) pyrrolidine-2-carboxamide (1n). The compounds inhibited A-calpain with K-i values of 0.02 mu M and 0.03 mu M, respectively, and displayed over 180-fold (1j) and 130-fold ( 1n) greater affinity for mu-calpain compared to cathepsin B. The cytotoxic effect of the compounds was evaluated in two leukemia cell lines (Daudi and Jurkat) and three solid tumor cell lines (DU-145, PC-3, and HeLa). Generally the compounds were modestly cytotoxic and displayed no correlation between the cytotoxic activity and mu-calpain inhibition.

  DOI：

  10.1021/jm050849w

文献信息

• Asymmetric synthesis of (S)-camptothecin
  作者：Akio Ejima、Hirofumi Terasawa、Masamichi Sugimori、Hiroaki Tagawa

  DOI：10.1016/s0040-4039(00)99086-5

  日期：1989.1

  The title compound was synthesized via a novel diastereoselective ethylation process from indolizine derivative 5a bearing N-tosyl-(R)-proline.

  通过新颖的非对映选择性乙基化方法，从带有N-甲苯磺酰基-脯氨酸的吲哚嗪衍生物5a合成标题化合物。
• EJIMA, AKIO;TERASAWA, HIROFUMI;SUGIMORI, MASAMICHI;TAGAWA, HIROAKI, TETRAHEDRON LETT., 30,(1989) N0, C. 2639-2640
  作者：EJIMA, AKIO、TERASAWA, HIROFUMI、SUGIMORI, MASAMICHI、TAGAWA, HIROAKI

  DOI：——

  日期：——
• Synthesis, Calpain Inhibitory Activity, and Cytotoxicity of P₂-Substituted Proline and Thiaproline Peptidyl Aldehydes and Peptidyl α-Ketoamides
  作者：Rajani Korukonda、Na Guan、James T. Dalton、Jiuyu Liu、Isaac O. Donkor

  DOI：10.1021/jm050849w

  日期：2006.8.1

  Calpain is a cytosolic cysteine endopeptidase that has been implicated in a number of disorders including cancer. We have synthesized and studied the mu-calpain inhibitory activity and cytotoxicity of peptidyl aldehydes and peptidyl alpha-ketoamides with N-substituted D-proline or L-thiaproline residues at the P-2-postion. The most potent and most selective members of the series were (R)-1-(4-nitrophenylsulfonyl)-N-((R, S)-1-oxo- 3-phenylpropan-2-yl) pyrrolidine-2-carboxamide (1j) and (R)-1-(4-iodophenylsulfonyl)-N-((R,S)-1-oxo-3- phenylpropan-2-yl) pyrrolidine-2-carboxamide (1n). The compounds inhibited A-calpain with K-i values of 0.02 mu M and 0.03 mu M, respectively, and displayed over 180-fold (1j) and 130-fold ( 1n) greater affinity for mu-calpain compared to cathepsin B. The cytotoxic effect of the compounds was evaluated in two leukemia cell lines (Daudi and Jurkat) and three solid tumor cell lines (DU-145, PC-3, and HeLa). Generally the compounds were modestly cytotoxic and displayed no correlation between the cytotoxic activity and mu-calpain inhibition.