8-(3-butenyl)-8-azaspiro<4.5>decane-7,9-dione | 131779-51-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂螺癸烷衍生物
• 英文名称: 8-(3-butenyl)-8-azaspiro<4.5>decane-7,9-dione
• 英文别名: 8-(3-butenyl)-8-azaspiro[4.5]decane-7,9-dione；8-but-3-enyl-8-azaspiro[4.5]decane-7,9-dione
• CAS: 131779-51-6
• 化学式: C₁₃H₁₉NO₂
• 分子量: 221.299
• InChiKey: WVHXRVXAJVBMDH-UHFFFAOYSA-N

物化性质

• 沸点：
  373.0±21.0 °C(Predicted)
• 密度：
  1.09±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  8-(3-butenyl)-8-azaspiro<4.5>decane-7,9-dione 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 以75%的产率得到8-(3,4-epoxybutyl)-8-azaspiro<4.5>decane-7,9-dione
  参考文献：
  名称：

  Synthesis and biological activity of the putative metabolites of the atypical antipsychotic agent tiospirone

  摘要：

  Putative oxidative metabolites of the lead antipsychotic agent tiospirone (1) were synthesized to assist in the identification of the authentic metabolic products found in human urine samples. Thus far, six authentic metabolites have been correlated to the synthetic species. 4a The putative metabolites were further examined in vitro to assess their central nervous system therapeutic potential. SAR analysis of these derivatives indicates that hydroxyl substitution, particularly in the azaspirodecanedione region of the molecule, diminishes the dopamine D-2 affinity of the species without significantly altering the serotonin type-1A and type-2 interactions. In addition, an increase in alpha-1-adrenergic affinity appears to be linked to the attenuation of effects at the dopamine receptors. The biological profile of the 6-hydroxytiospirone metabolite 42 was exemplary in these respects and the in vivo actions of this compound suggest potent antipsychotic potential with a minimal liability for extrapyramidal side effects (EPS). While compound 42 has been unambiguously characterized as an actual human metabolite of tiospirone, the role of 42 in the observed antipsychotic activity of the parent drug, if any, has not yet been determined.

  DOI：

  10.1021/jm00115a024
• 作为产物：
  描述：

  4-溴-1-丁烯 、 3,3-四亚甲基戊二酰亚胺 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以74%的产率得到8-(3-butenyl)-8-azaspiro<4.5>decane-7,9-dione
  参考文献：
  名称：

  Synthesis and biological activity of the putative metabolites of the atypical antipsychotic agent tiospirone

  摘要：

  Putative oxidative metabolites of the lead antipsychotic agent tiospirone (1) were synthesized to assist in the identification of the authentic metabolic products found in human urine samples. Thus far, six authentic metabolites have been correlated to the synthetic species. 4a The putative metabolites were further examined in vitro to assess their central nervous system therapeutic potential. SAR analysis of these derivatives indicates that hydroxyl substitution, particularly in the azaspirodecanedione region of the molecule, diminishes the dopamine D-2 affinity of the species without significantly altering the serotonin type-1A and type-2 interactions. In addition, an increase in alpha-1-adrenergic affinity appears to be linked to the attenuation of effects at the dopamine receptors. The biological profile of the 6-hydroxytiospirone metabolite 42 was exemplary in these respects and the in vivo actions of this compound suggest potent antipsychotic potential with a minimal liability for extrapyramidal side effects (EPS). While compound 42 has been unambiguously characterized as an actual human metabolite of tiospirone, the role of 42 in the observed antipsychotic activity of the parent drug, if any, has not yet been determined.

  DOI：

  10.1021/jm00115a024

文献信息

• Allylic C–H amination cross-coupling furnishes tertiary amines by electrophilic metal catalysis
  作者：Siraj Z. Ali、Brenna G. Budaitis、Devon F. A. Fontaine、Andria L. Pace、Jacob A. Garwin、M. Christina White

  DOI：10.1126/science.abn8382

  日期：2022.4.15

  nondirected, electrophilic metal–catalyzed aminations tend to bind to and thereby inhibit metal catalysts. We reasoned that an autoregulatory mechanism coupling the release of amine nucleophiles with catalyst turnover could enable functionalization without inhibiting metal-mediated heterolytic carbon-hydrogen cleavage. Here, we report a palladium(II)-catalyzed allylic carbon-hydrogen amination cross-coupling

  末端烯烃与仲胺的分子间交叉偶联形成复杂的叔胺（药物中的常见基序）仍然是化学合成的主要挑战。非定向亲电金属催化胺化中的碱性胺亲核试剂倾向于结合并抑制金属催化剂。我们推断，将胺亲核试剂的释放与催化剂周转相结合的自动调节机制可以在不抑制金属介导的异裂碳氢裂解的情况下实现功能化。在这里，我们使用这种策略报告了钯 (II) 催化的烯丙基碳-氢胺化交叉偶联，具有 48 个环状和无环仲胺（10 个药学相关核）和 34 个末端烯烃（带有亲电官能团），以提供 81 个叔烯丙基胺类，乙：Z）。
• Metabolites and prodrug formulations of
  申请人：Bristol-Myers Company

  公开号：US04956368A1

  公开（公告）日：1990-09-11

  Various metabolites and prodrug formulations of 8-[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]-8-azaspiro[4.5]deca ne-7,9-dione which are particularly useful in the treatment of psychotic disorders, especially derivatives thereof which have been oxygenated at specified sites about the original structure, rearranged compounds, and prodrug formulations of these species. One particularly desired group of compounds have the general Formula I where ##STR1## R.sup.1 is hydrogen, hydroxyl, alkoxy, acyloxy and oxo; R.sup.2 is hydrogen, methyl, hydroxyl, alkoxy, and acyloxy; R.sup.3 is hydrogen, hydroxyl, and methoxy: R.sup.4 is hydrogen, methyl and oxo; and X is S, SO, and SO.sub.2.

  8-[4-[4-(1,2-苯并异噻唑-3-基)-1-哌嗪基]丁基]-8-氮杂螺[4.5]癸烷-7,9-二酮的各种代谢产物和前药制剂，特别适用于治疗精神疾病，特别是在原始结构的指定位置被氧化的衍生物，重排的化合物以及这些物种的前药制剂。一组特别理想的化合物具有通式I，其中##STR1## R.sup.1是氢、羟基、烷氧基、酰氧基和羰基；R.sup.2是氢、甲基、羟基、烷氧基和酰氧基；R.sup.3是氢、羟基和甲氧基；R.sup.4是氢、甲基和羰基；X是S、SO和SO
• Manganese/Enzyme Sequential Catalytic Pathway for the Production of Optically Active γ-Functionalized Alcohols
  作者：Meng Deng、Jiaqi Yang、Zhiyi Kong、Yaning Li、Quanpeng Wang、Huan Liu、Shu-Zhen Deng、Nan Li

  DOI：10.1021/acs.joc.4c00776

  日期：2024.6.21

  the production of optically active γ-functionalized alcohols from relevant alkenes has been developed by using a robust Mn(III)/air/(Me2SiH)2O catalytic system combined with lipase-catalyzed kinetic resolution. This approach demonstrates exceptional tolerance toward proximal functional groups present on alkenes, enabling the achievement of high yields and exclusive enantioselectivity. Under this sequential

  通过使用稳健的 Mn(III)/空气/(Me 2 SiH) 2 O 催化系统与脂肪酶催化动力学拆分相结合，开发了一种简单实用的催化工艺，用于从相关烯烃生产光学活性 γ-官能化醇。该方法表现出对烯烃上存在的近端官能团的优异耐受性，从而实现高产率和独特的对映选择性。在这种顺序催化系统下，手性烯烃前体也可以转化为γ-官能化醇和相关的乙酸酯作为可分离的单一对映体。
• US4956368A
  申请人：——

  公开号：US4956368A

  公开（公告）日：1990-09-11