(4S,5S)-ethyl (4-isobutyl-2-oxo-oxazolidin-5-yl)acetate | 952065-37-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (4S,5S)-ethyl (4-isobutyl-2-oxo-oxazolidin-5-yl)acetate
• 英文别名: ethyl 2-[(4S,5S)-4-(2-methylpropyl)-2-oxo-1,3-oxazolidin-5-yl]acetate
• CAS: 952065-37-1
• 化学式: C₁₁H₁₉NO₄
• 分子量: 229.276
• InChiKey: QBNJHKZYNYYMOX-IUCAKERBSA-N

物化性质

• 沸点：
  379.6±11.0 °C(Predicted)
• 密度：
  1.054±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (4S,5S)-ethyl (4-isobutyl-2-oxo-oxazolidin-5-yl)acetate 在 porcine liver esterase 、 lithium hydroxide 、 N-羟基-7-氮杂苯并三氮唑 、 N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 甲醇 、 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 73.83h， 生成 acetyl-Leu-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl-(S)-α-aminobutyryl-4-amino-7-guanidino-hept-2-enoic acid
  参考文献：
  名称：

  Total synthesis of miraziridine A and identification of its major reaction site for cathepsin B

  摘要：

  The synthesis of miraziridine A, a pentapeptide derivative isolated from marine sponge, and its truncated analogs has been achieved. To construct the backbone of miraziridine A, a side-chain-unprotected vinylogous arginine was condensed with an aziridine-containing fragment prepared by a conventional solid-phase procedure. An analog lacking the vinylogous arginine site showed comparable inhibitory activity with miraziridine A, whereas an analog lacking the aziridine site showed remarkably weak inhibitory activity for cathepsin B. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2007.06.082
• 作为产物：
  描述：

  Boc-(3R,4S)-statine ethyl ester 在 甲基磺酰氯 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以68%的产率得到(4S,5S)-ethyl (4-isobutyl-2-oxo-oxazolidin-5-yl)acetate
  参考文献：
  名称：

  Total synthesis of miraziridine A and identification of its major reaction site for cathepsin B

  摘要：

  The synthesis of miraziridine A, a pentapeptide derivative isolated from marine sponge, and its truncated analogs has been achieved. To construct the backbone of miraziridine A, a side-chain-unprotected vinylogous arginine was condensed with an aziridine-containing fragment prepared by a conventional solid-phase procedure. An analog lacking the vinylogous arginine site showed comparable inhibitory activity with miraziridine A, whereas an analog lacking the aziridine site showed remarkably weak inhibitory activity for cathepsin B. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2007.06.082

文献信息

• Total synthesis of miraziridine A and identification of its major reaction site for cathepsin B
  作者：Hiroyuki Konno、Kanako Kubo、Hidefumi Makabe、Emi Toshiro、Naoyuki Hinoda、Kazuto Nosaka、Kenichi Akaji

  DOI：10.1016/j.tet.2007.06.082

  日期：2007.9

  The synthesis of miraziridine A, a pentapeptide derivative isolated from marine sponge, and its truncated analogs has been achieved. To construct the backbone of miraziridine A, a side-chain-unprotected vinylogous arginine was condensed with an aziridine-containing fragment prepared by a conventional solid-phase procedure. An analog lacking the vinylogous arginine site showed comparable inhibitory activity with miraziridine A, whereas an analog lacking the aziridine site showed remarkably weak inhibitory activity for cathepsin B. (C) 2007 Elsevier Ltd. All rights reserved.