3,11-diisopropoxy-14-(3-isopropoxy-4-methoxyphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]-isoquinolin-6-one | 875654-45-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: 3,11-diisopropoxy-14-(3-isopropoxy-4-methoxyphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]-isoquinolin-6-one
• 英文别名: 8,16-Dimethoxy-12-(4-methoxy-3-propan-2-yloxyphenyl)-7,17-di(propan-2-yloxy)-4-oxa-1-azapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-2(11),5,7,9,12,14,16,18,20-nonaen-3-one
• CAS: 875654-45-8
• 化学式: C₃₇H₃₉NO₈
• 分子量: 625.719
• InChiKey: QSVVASAYFRASMK-UHFFFAOYSA-N

物化性质

• 熔点：
  169-170 °C(Solvent: Dichloromethane; Diethyl ether)
• 密度：
  1.24±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9
• 重原子数：
  46
• 可旋转键数：
  10
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  86.1
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  3,11-diisopropoxy-14-(3-isopropoxy-4-methoxyphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]-isoquinolin-6-one 在 4-二甲氨基吡啶 、 三氯化硼 、 三乙胺 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 23.0h， 生成 3,11-bis(tert-butoxycarbonyloxy)-14-[3-(tert-butoxycarbonyloxy)-4-methoxyphenyl]-2,12-dimethoxy-6H-[1]-benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one
  参考文献：
  名称：

  Synthesis, Resolution, and Biological Evaluation of Atropisomeric (aR)- and (aS)-16-Methyllamellarins N: Unique Effects of the Axial Chirality on the Selectivity of Protein Kinases Inhibition

  摘要：

  The total synthesis of the optically active (aR)- and (aS)-16-methyllamellarins N (3a and 3b) was achieved via resolution on HPLC chiral stationary phase. The kinase inhibitory activities of both enantiomers were evaluated on eight protein Icinases relevant to cancer and neurodegenerative diseases (CDKI/cyclin B, CDK2/cyclin A, CDK5/p25, GSK-3 alpha/beta, PIM1, DYRK1A, CLIO, and CK1). Isomer (aR)-3b exhibited potent but nonselective inhibition on all protein kinases except CK1, while (aS)-3a selectively inhibited only GSK-3 alpha/beta, PIM1, and DYRKIA. The different inhibition profiles of (aS)-3a and (aR)-3b were elucidated by docking simulation studies. Although parental lamellarin N (2) inhibited the action of topoisomerase I, both (aS)-3a and (aR)-3b showed no inhibition of this enzyme. The phenotypic scytotoxic activities of 2, (aS)-3a, and (aR)-3b on three cancer cell lines (HeLa, SH-SYSY, and IMR32) changed according to their topoisomerase I and protein kinase inhibitory activities.

  DOI：

  10.1021/jm400719y
• 作为产物：
  描述：

  2,4-二溴苯甲醚 在 palladium diacetate 、 四(三苯基膦)钯 氢氧化钾 、 正丁基锂 、 叔丁基锂 、 sodium carbonate 、 potassium carbonate 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 四氢呋喃 、 乙醚 、 乙醇 、 正己烷 、 水 、 二甲基亚砜 、 甲苯 、 乙腈 、 正戊烷 为溶剂， 反应 77.0h， 生成 3,11-diisopropoxy-14-(3-isopropoxy-4-methoxyphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]-isoquinolin-6-one
  参考文献：
  名称：

  薄片蛋白D，L和N的全合成

  摘要：

  通过使用Hinsberg型吡咯合成法和钯催化的3,4-二羟基吡咯二酚6的Suzuki-Miyaura偶联，已经完成了细胞毒性海洋生物碱，薄片蛋白D，L和N的总合成。普通中间体6的层状蛋白D，L和N的总产率分别为54％，58％和50％。

  DOI：

  10.1016/j.tet.2005.10.014

文献信息

• Modular Synthesis of Lamellarins via Regioselective Assembly of 3,4,5-Differentially Arylated Pyrrole-2-carboxylates
  作者：Masashi Komatsubara、Teppei Umeki、Tsutomu Fukuda、Masatomo Iwao

  DOI：10.1021/jo402181w

  日期：2014.1.17

  A modular synthesis of lamellarins via 3,4,5-differentially arylated pyrrole-2-carboxylate intermediates has been developed. The key reactions employed are Br-Li exchange-methoxycarbonylation of 2,5-dibromo-1-(tert-butoxycarbonyl)-1H-pyrrole (1) followed by palladium-catalyzed iterative Suzuki-Miyaura coupling of the pyrrole core. The 3,4,5-triarylpyrrole 4 thus synthesized was readily converted to 5,6-saturated lamellarin L (2) and 5,6-unsaturated lamellarin N (3) via lactonization followed by annulation of the pyrrole nitrogen and lateral aromatic ring at C5 using 2-bromoethyl phenyl sulfide or bromoacetaldehyde dimethyl acetal as two-carbon homologation agents. In principle, this strategy allows the production of diverse lamellarins in short steps with high yields using readily accessible arylboronic acids as aromatic modules.