13-Aethyl-dihydroberberin | 61065-17-6

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 原小檗碱生物碱及其衍生物
• 英文名称: 13-Aethyl-dihydroberberin
• 英文别名: 13-ethyl-9,10-dimethoxy-5,8-dihydro-6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinoline；13-Aethyl-9,10-dimethoxy-5,8-dihydro-6H-[1,3]dioxolo[4,5-g]isochino[3,2-a]isochinolin；21-Ethyl-16,17-dimethoxy-5,7-dioxa-13-azapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(21),2,4(8),9,15(20),16,18-heptaene
• CAS: 61065-17-6
• 化学式: C₂₂H₂₃NO₄
• 分子量: 365.429
• InChiKey: RNXVDYOLLHXPJW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  27
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  40.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  13-Aethyl-dihydroberberin 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 以90%的产率得到13-ethyltetrahydroberberine
  参考文献：
  名称：

  Synthesis and structure–activity relationships of novel, substituted 5,6-dihydrodibenzo[a,g]quinolizinium P2X7 antagonists

  摘要：

  Iminium quaternary protoberberine alkaloids (QPA) have been found to be novel P2X(7) antagonists. To assess their structure-activity relationships, these compounds were modified at their R-1 and R-2 groups and assayed for their ability to inhibit the 2'(3')-O-(4-benzoylbenzoyl)-ATP (BzATP)-induced uptake of fluorescent ethidium by HEK-293 cells stably expressing the human P2X(7) receptor, and their ability to inhibit BzATP-induced IL-1 beta release by differentiated THP-1 cells. Compounds 15a and 15d, with alkyl groups at the R-1 position, and especially compound 19h, with the 2-NO2-4,5-dimethoxy-benzyl group at the R-2 position, had potent inhibitory efficacy as P2X(7) antagonists. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2008.11.088
• 作为产物：
  描述：

  21-Ethyl-16,17-dimethoxy-5,7-dioxa-13-azoniapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(13),2,4(8),9,14,16,18,20-octaene;bromide 在 lithium aluminium tetrahydride 、 sodium hydroxide 、 水 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以63%的产率得到13-Aethyl-dihydroberberin
  参考文献：
  名称：

  13,13A-DIHYDROBERBERINE DERIVATIVES, THEIR PHARMACEUTICAL COMPOSITION AND USE

  摘要：

  公开号：

  EP2070926B1

文献信息

• NOVEL ISOQUINOLINE DERIVATIVES
  申请人：Chen Li

  公开号：US20100286396A1

  公开（公告）日：2010-11-11

  The invention provides novel compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein R 1 to R 7 are as described herein, compositions including the compounds and methods of preparing and using the compounds.

  这项发明提供了式（I）的新化合物或其药用可接受盐，其中R1至R7如本文所述，包括这些化合物的组合物以及制备和使用这些化合物的方法。
• [EN] NOVEL ISOQUINOLINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS D'ISOQUINOLÉINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2010128061A1

  公开（公告）日：2010-11-11

  A compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein R1 to R7 have the significance given in claim 1, can be used in the form of a pharmaceutical composition.

  化合物的结构式（I）或其药学上可接受的盐，其中R1至R7具有权利要求书中给定的含义，可用作药物组合物的形式。
• 13,13a-DIHYDROBERBERINE DERIVATIVES, THEIR PHARMACEUTICAL COMPOSITION AND USE
  申请人：Shanghai Institute of Materia Medica, Chinese Academy of Sciences

  公开号：EP2070926A1

  公开（公告）日：2009-06-17

  The present invention provides 13,13a-dihydroberberine derivatives or their physiologically acceptable salts represented by the following formula, pharmaceutical compositions comprising the same, and uses thereof. The 13,13a-dihydroberberine derivatives have an activity of promoting glucose absorption in muscle cells, and the whole animal tests show that the present compounds have effects on improving glucose-tolerance and insulin-resistance, facilitating weight loss, relieving fatty liver and the like. Thus, the present compounds can be used in treating diabetes mellitus, adiposity, fatty liver and complications thereof induced by insulin resistance.

  本发明提供了由下式表示的13,13a-二氢小檗碱衍生物或其生理上可接受的盐、由其组成的药物组合物及其用途。13,13a-二氢小檗碱衍生物具有促进肌肉细胞吸收葡萄糖的活性，整体动物试验表明，本发明化合物具有改善糖耐量和胰岛素抵抗、促进减肥、缓解脂肪肝等作用。因此，本化合物可用于治疗胰岛素抵抗引起的糖尿病、肥胖症、脂肪肝及其并发症。
• Freund; Fleischer, Justus Liebigs Annalen der Chemie, 1915, vol. 409, p. 247
  作者：Freund、Fleischer

  DOI：——

  日期：——
• 13,13a-Dihydroberberine Derivatives For Use In Pharmaceutical Compositions
  申请人：Hu Lihong

  公开号：US20100113494A1

  公开（公告）日：2010-05-06

  The present invention provides 13,13a-dihydroberberine derivatives or their physiologically acceptable salts represented by the following formula, pharmaceutical compositions comprising the same, and uses thereof. The 13,13a-dihydroberberine derivatives have an activity of promoting glucose absorption in muscle cells, and the whole animal tests show that the present compounds have effects on improving glucose-tolerance and insulin-resistance, facilitating weight loss, relieving fatty liver and the like. Thus, the present compounds can be used in treating diabetes mellitus, adiposity, fatty liver and complications thereof induced by insulin resistance.