methyl (3R,7S,7aR)-3-tert-butyl-7-hydroxy-7-(6-hydroxyhex-1-ynyl)-6,6-dimethyl-5-oxo-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate | 1221973-75-6

• 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 (3R,7S,7aR)-3-tert-butyl-7-hydroxy-7-(6-hydroxyhex-1-ynyl)-6,6-dimethyl-5-oxo-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate
• CAS: 1221973-75-6
• 化学式: C₂₀H₃₁NO₆
• 分子量: 381.469
• InChiKey: BVPDAVYQXMFDRP-XPGWFJOJSA-N

物化性质

• 沸点：
  521.2±50.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  27
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  96.3
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl (3R,7S,7aR)-3-tert-butyl-7-hydroxy-7-(6-hydroxyhex-1-ynyl)-6,6-dimethyl-5-oxo-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate 在 四溴化碳 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以84%的产率得到methyl (3R,7S,7aR)-7-(6-bromohex-1-ynyl)-3-tert-butyl-7-hydroxy-6,6-dimethyl-5-oxo-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate
  参考文献：
  名称：

  Oxazolomycins: Natural product lead structures for novel antibacterials by click fragment conjugation

  摘要：

  Conjugation of amide and lactam subunits by a 'Click' type approach provides access to structural mimics of the oxazolomycin series of natural products, some of which exhibit antibacterial activity. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.02.066
• 作为产物：
  描述：

  5-己炔-1-醇 、 (2R,5R)-1-aza-2-(tert-butyl)-7,7-dimethyl-6,8-dioxo-5-methoxycarbonyl-3-oxabicyclo[3.3.0]octane 在 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 反应 6.0h， 以96%的产率得到methyl (3R,7S,7aR)-3-tert-butyl-7-hydroxy-7-(6-hydroxyhex-1-ynyl)-6,6-dimethyl-5-oxo-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate
  参考文献：
  名称：

  Oxazolomycins: Natural product lead structures for novel antibacterials by click fragment conjugation

  摘要：

  Conjugation of amide and lactam subunits by a 'Click' type approach provides access to structural mimics of the oxazolomycin series of natural products, some of which exhibit antibacterial activity. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.02.066

文献信息

• Oxazolomycins: Natural product lead structures for novel antibacterials by click fragment conjugation
  作者：Claire L. Bagwell、Mark G. Moloney、Muhammad Yaqoob

  DOI：10.1016/j.bmcl.2010.02.066

  日期：2010.4

  Conjugation of amide and lactam subunits by a 'Click' type approach provides access to structural mimics of the oxazolomycin series of natural products, some of which exhibit antibacterial activity. (C) 2010 Elsevier Ltd. All rights reserved.