Methyl (4R)-3-(Methoxymethyl)-2-oxo-4-thiazolidinecarboxylate | 143397-34-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Methyl (4R)-3-(Methoxymethyl)-2-oxo-4-thiazolidinecarboxylate
• 英文别名: methyl (4R)-3-(methoxymethyl)-2-oxo-1,3-thiazolidine-4-carboxylate
• CAS: 143397-34-6
• 化学式: C₇H₁₁NO₄S
• 分子量: 205.235
• InChiKey: GOTOAFPMHJLBPI-YFKPBYRVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  81.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  Methyl (4R)-3-(Methoxymethyl)-2-oxo-4-thiazolidinecarboxylate 在 cerium(III) chloride 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 生成 2-trimethylsilylethyl (2Z,6E,8Z,10S,13R)-15-hydroxy-17-[(4R)-3-(methoxymethyl)-2-oxo-1,3-thiazolidin-4-yl]-3,10-dimethyl-17-oxo-13-(2-trimethylsilylethoxymethoxy)heptadeca-2,6,8-trienoate
  参考文献：
  名称：

  Total synthesis of (+)-latrunculin A, an ichthyotoxic metabolite of the sponge Latrunculia magnifica and its C-15 epimer

  摘要：

  Latrunculin A (1), an ichthyotoxic metabolite of the sponge Latrunculia magnifica with potent inhibitory action on microfilament-mediated processes involved in cell division, was synthesized via a convergent approach. Construction of a major segment of the latrunculin backbone was accomplished by means of a three-component coupling of aldehyde 24, beta-keto ester 27, and phosphonium salt 26, which established the conjugated EZ-diene moiety of 31. The thiazolidinone subunit of 1 was elaborated in the form of 39 from L-cysteine and was linked to 35 without nitrogen protection. Final lactonization of 47 was carried out using the Mitsunobu protocol. A parallel sequence employing the epimeric seco acid 48 produced 15-epilatrunculin A.

  DOI：

  10.1021/jo00046a008
• 作为产物：
  描述：

  氯甲基甲基醚 、 (R)-2-氧代噻唑烷-4-羧酸甲酯 在 sodium hydride 作用下， 生成 Methyl (4R)-3-(Methoxymethyl)-2-oxo-4-thiazolidinecarboxylate
  参考文献：
  名称：

  Total synthesis of (+)-latrunculin A, an ichthyotoxic metabolite of the sponge Latrunculia magnifica and its C-15 epimer

  摘要：

  Latrunculin A (1), an ichthyotoxic metabolite of the sponge Latrunculia magnifica with potent inhibitory action on microfilament-mediated processes involved in cell division, was synthesized via a convergent approach. Construction of a major segment of the latrunculin backbone was accomplished by means of a three-component coupling of aldehyde 24, beta-keto ester 27, and phosphonium salt 26, which established the conjugated EZ-diene moiety of 31. The thiazolidinone subunit of 1 was elaborated in the form of 39 from L-cysteine and was linked to 35 without nitrogen protection. Final lactonization of 47 was carried out using the Mitsunobu protocol. A parallel sequence employing the epimeric seco acid 48 produced 15-epilatrunculin A.

  DOI：

  10.1021/jo00046a008

文献信息

• Total synthesis of (+)-latrunculin A, an ichthyotoxic metabolite of the sponge Latrunculia magnifica and its C-15 epimer
  作者：James D. White、Motoji Kawasaki

  DOI：10.1021/jo00046a008

  日期：1992.9

  Latrunculin A (1), an ichthyotoxic metabolite of the sponge Latrunculia magnifica with potent inhibitory action on microfilament-mediated processes involved in cell division, was synthesized via a convergent approach. Construction of a major segment of the latrunculin backbone was accomplished by means of a three-component coupling of aldehyde 24, beta-keto ester 27, and phosphonium salt 26, which established the conjugated EZ-diene moiety of 31. The thiazolidinone subunit of 1 was elaborated in the form of 39 from L-cysteine and was linked to 35 without nitrogen protection. Final lactonization of 47 was carried out using the Mitsunobu protocol. A parallel sequence employing the epimeric seco acid 48 produced 15-epilatrunculin A.