2-(6-cyclopropyl-5,7-dioxo-2,3,4,5,6,7-hexahydro-1H-pyrrolo[3,4-b]pyridin-1-yl)-N-(6-(6-methylpyridin-3-yl)pyridazin-3-yl)acetamide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 2-(6-cyclopropyl-5,7-dioxo-2,3,4,5,6,7-hexahydro-1H-pyrrolo[3,4-b]pyridin-1-yl)-N-(6-(6-methylpyridin-3-yl)pyridazin-3-yl)acetamide
• 英文别名: 2-(6-cyclopropyl-5,7-dioxooctahydro-1H-pyrrolo[3,4-b]pyridin-1-yl)-N-(6-(6-methylpyridin-3-yl)pyridazin-3-yl)acetamide；2-(6-cyclopropyl-5,7-dioxo-3,4-dihydro-2H-pyrrolo[3,4-b]pyridin-1-yl)-N-[6-(6-methylpyridin-3-yl)pyridazin-3-yl]acetamide
• 化学式: C₂₂H₂₂N₆O₃
• 分子量: 418.455
• InChiKey: AWFKDFGAFDJYLS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  31
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  108
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  2,3-吡啶二羧酸酐 在 lithium hydroxide monohydrate 、 palladium 10% on activated carbon 、 水 、 氢气 、 potassium carbonate 、 三乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 甲苯 、 乙腈 为溶剂， 反应 66.0h， 生成 2-(6-cyclopropyl-5,7-dioxo-2,3,4,5,6,7-hexahydro-1H-pyrrolo[3,4-b]pyridin-1-yl)-N-(6-(6-methylpyridin-3-yl)pyridazin-3-yl)acetamide
  参考文献：
  名称：

  Scaffold Hopping and Optimization of Maleimide Based Porcupine Inhibitors

  摘要：

  Porcupine is an O-acyltransferase that regulates Wnt secretion. Inhibiting porcupine may block the Wnt pathway which is often dysregulated in various cancers. Consequently porcupine inhibitors are thought to be promising oncology therapeutics. A high throughput screen against porcupine revealed several potent hits that were confirmed to be Wnt pathway inhibitors in secondary assays. We developed a pharmacophore model and used the putative bioactive conformation of a xanthine inhibitor for scaffold hopping. The resulting maleimide scaffold was optimized to subnanomolar potency while retaining good physical druglike properties. A preclinical development candidate was selected for which extensive in vitro and in vivo profiling is reported.

  DOI：

  10.1021/acs.jmedchem.7b00662

文献信息

• [EN] MALEIMIDE DERIVATIVES AS MODULATORS OF WNT PATHWAY<br/>[FR] DÉRIVÉS DE MALÉIMIDE COMME MODULATEURS D'UNE VOIE WNT
  申请人：AGENCY SCIENCE TECH & RES

  公开号：WO2015094118A1

  公开（公告）日：2015-06-25

  The present invention relates to compounds of formula (I), combinations and uses thereof for disease therapy, or a pharmaceutically acceptable salt, solvate or polymorph therof, including all tautomers and stereoisomers thereof wherein R1represents optionally substituted alkyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkoxy); optionally substituted carbocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6alkoxy, C1-6haloalkyl, C1-6haloalkoxy and halo); or -alkylaryl; R2 represents H; or alkyl; R3 represents H; or alkyl; U, V and W represent -(CH2)-; or U and V together represent -CH=CH- and W represents C=O; Y represents aryl; heteroaryl; optionally substituted carbocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6alkoxy, C1-6haloalkyl, C1-6haloalkoxy and halo); or optionally substituted heterocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6 alkoxy, -C(O)OC1-6alkyl, -C(O)C1-6alkyl and-C(O)NHC1-6alkyl); and Z represents aryl; heteroaryl; optionally substituted carbocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6alkoxy, C1- 6haloalkyl, C1-6haloalkoxy and halo); or optionally substituted heterocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6. alkoxy, -C(O)OC1-6alkyl, -C(O)C1-6alkyl and -C(O)NHC1-6alkyl).

  本发明涉及式(I)的化合物，其组合物和用于疾病治疗的用途，或其药学上可接受的盐，溶剂或多晶体，包括其所有互变异构体和立体异构体，其中R1代表可选取代的烷基（其中可选取代基包括一个或多个从C1-6烷氧基中独立选择的基团）；可选取代的碳环烷基（其中可选取代基包括一个或多个从C1-6烷基，C1-6烷氧基，C1-6卤代烷基，C1-6卤代烷氧基和卤素中独立选择的基团）；或-烷基芳基；R2代表H；或烷基；R3代表H；或烷基；U，V和W代表-(CH2)-；或U和V组成-CH=CH-，而W代表C=O；Y代表芳基；杂芳基；可选取代的碳环烷基（其中可选取代基包括一个或多个从C1-6烷基，C1-6烷氧基，C1-6卤代烷基，C1-6卤代烷氧基和卤素中独立选择的基团）；或可选取代的杂环烷基（其中可选取代基包括一个或多个从C1-6烷基，C1-6烷氧基，-C（O）OC1-6烷基，-C（O）C1-6烷基和-C（O）NHC1-6烷基中独立选择的基团）；而Z代表芳基；杂芳基；可选取代的碳环烷基（其中可选取代基包括一个或多个从C1-6烷基，C1-6烷氧基，C1-6卤代烷基，C1-6卤代烷氧基和卤素中独立选择的基团）；或可选取代的杂环烷基（其中可选取代基包括一个或多个从C1-6烷基，C1-6烷氧基，-C（O）OC1-6烷基，-C（O）C1-6烷基和-C（O）NHC1-6烷基中独立选择的基团）。
• MALEIMIDE DERIVATIVES AS MODULATORS OF WNT PATHWAY
  申请人：Agency for Science, Technology and Research

  公开号：EP3083622B1

  公开（公告）日：2018-03-21
• US9981964B2
  申请人：——

  公开号：US9981964B2

  公开（公告）日：2018-05-29
• Scaffold Hopping and Optimization of Maleimide Based Porcupine Inhibitors
  作者：Soo Yei Ho、Jenefer Alam、Duraiswamy Athisayamani Jeyaraj、Weiling Wang、Grace Ruiting Lin、Shi Hua Ang、Eldwin Sum Wai Tan、May Ann Lee、Zhiyuan Ke、Babita Madan、David M. Virshup、Li Jun Ding、Vithya Manoharan、Yun Shan Chew、Choon Bing Low、Vishal Pendharkar、Kanda Sangthongpitag、Jeffrey Hill、Thomas H. Keller、Anders Poulsen

  DOI：10.1021/acs.jmedchem.7b00662

  日期：2017.8.10

  Porcupine is an O-acyltransferase that regulates Wnt secretion. Inhibiting porcupine may block the Wnt pathway which is often dysregulated in various cancers. Consequently porcupine inhibitors are thought to be promising oncology therapeutics. A high throughput screen against porcupine revealed several potent hits that were confirmed to be Wnt pathway inhibitors in secondary assays. We developed a pharmacophore model and used the putative bioactive conformation of a xanthine inhibitor for scaffold hopping. The resulting maleimide scaffold was optimized to subnanomolar potency while retaining good physical druglike properties. A preclinical development candidate was selected for which extensive in vitro and in vivo profiling is reported.