3-methoxy-4,5α-epoxy-6-β-amino-17-methylmorphinan | 22958-09-4

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 吗啡烷
• 英文名称: 3-methoxy-4,5α-epoxy-6-β-amino-17-methylmorphinan
• 英文别名: (4R,4aR,7R,7aR,12bS)-9-methoxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-amine
• CAS: 22958-09-4
• 化学式: C₁₈H₂₄N₂O₂
• 分子量: 300.401
• InChiKey: AVVFIWUNPDUSIX-KEMUOJQUSA-N

物化性质

• 熔点：
  139 °C
• 沸点：
  445.6±45.0 °C(Predicted)
• 密度：
  1.27±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  47.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  Neopin 在 platinum(IV) oxide lithium aluminium tetrahydride 、 氢气 作用下， 以 吡啶 、 乙醚 、 溶剂黄146 、 N,N-二甲基甲酰胺 为溶剂， 反应 51.0h， 生成 3-methoxy-4,5α-epoxy-6-β-amino-17-methylmorphinan
  参考文献：
  名称：

  Berenyi; Makleit; Bognar, Acta Chimica Academiae Scientiarum Hungaricae, 1980, vol. 103, # 4, p. 365 - 369

  摘要：

  DOI：

文献信息

• Application of the Mitsunobu Reaction for Morphine Compounds. Preparation of 6β-Aminomorphine and Codeine Derivatives
  作者：Csaba Simon、Sandor Hosztafi、Sándor Makleit

  DOI：10.1080/00397919208020855

  日期：1992.3

  Abstract By the application of the Mitsunobu reaction several new 7 8 6β-aminomorphine and codeine derivatives, carrying a Δ7,8 double bond in ring C have been synthesized. The catalytic hydrogenation of these compounds offered a new stereoselective way for the synthesis of the corresponding 6β-amino-dihydro analogues. The different conformation of ring C of the saturated and unsaturated amino compounds

  摘要 通过Mitsunobu反应合成了几种新的7 8 6β-氨基吗啡和可待因衍生物，在C环上带有一个Δ7,8双键。这些化合物的催化氢化为合成相应的 6β-氨基-二氢类似物提供了一种新的立体选择性方法。饱和和不饱和氨基化合物的环 C 的不同构象允许研究构效关系，并且通过不饱和衍生物的氚化可以检查底物 - 受体相互作用。
• Stereoselective synthesis of β-naltrexol, β-naloxol β-naloxamine, β-naltrexamine and related compounds by the application of the mitsunobu reac
  作者：Csaba Simon、Sándor Hosztafi、Sándor Makleit

  DOI：10.1016/s0040-4020(01)85541-1

  日期：1994.1

  As a continuation of our work, aimed at adopting the Mitsunobu reaction in the morphine series, a few representatives of dihydroisocodeines and dihydroisomorphines and their 14 beta-hydroxy analogues were prepared. p-Nitrobenzoic acid was used as carboxylic acid and the prepared esters were cleaved to obtain the title compounds. Using phthalimide as acidic component several new 6 beta-phthalimidodihydromorphine and dihydrocodeine derivatives and their 14 beta-hydroxy analogues have been synthesized. Cleavage of the phthalimido derivatives with hydrazine hydrate afforded the corresponding 6 beta-amino derivatives.