相关实验视频
Updated: Jul 9, 2025

Microwave-Assisted Preparation of 1-Aryl-1H-pyrazole-5-amines
Published on: June 23, 2019
合成和矢量函数化pyrazolo[3,4-c]pyridines的合成和矢量函数化
Elizabeth V Bedwell1, Flavio da Silva Emery2, Giuliano C Clososki2
1Department of Chemistry, University of Durham South Road Durham DH1 3LE UK p.g.steel@durham.ac.uk.
研究人员合成了新的5-halo-1H-pyrazolo[3,4-c]pyridine支架,用于基于碎片的药物发现 (FBDD). 这些多功能异环化合物可以在多个位置选择性地功能化,从而实现高效的优化.
科学领域:
- 药用化学 医学化学
- 有机合成 有机合成
- 药物发现 药物发现 药物发现
背景情况:
- 异环化合物在基于片段的药物发现 (FBDD) 中至关重要.
- 开发新的异环碎片对于向特定蛋白质至关重要.
- 这种pyrazolo[3,4-c]pyridine支架为药物开发提供了潜力.
研究的目的:
- 为了合成5-halo-1H-pyrazolo[3,4-c]pyridine脚手架. 为了合成5-halo-1H-pyrazolo[3,4-c]pyridine脚手架. 为了合成5-halo-1H-pyrazolo[3,4-c]pyridine脚手架. 为了合成5-halo-1H-pyrazolo[3,4-c]pyridine脚手架.
- 展示这些支架的选择性功能化策略.
- 展示这些化合物的实用性在基于碎片的药物发现中.
主要方法:
- 合成5--1-H-pyrazolo[3,4-c]pyridine核心结构的合成.
- 对于N-1和N-2位置的N-化和保护组策略.
- 协同玻利化和苏子基-米亚乌拉合用于C-3功能化.
- 催化布赫瓦尔德-哈特维格氨化用于C-5修饰.
- 选择性化和Negishi合用于C-7加工.
主要成果:
- 成功合成了5-halo-1H-pyrazolo[3,4-c]pyridine支架的成功合成.
- 在N-1,N-2,C-3,C-5和C-7位置展示了选择性功能化.
- 多种生长向量允许多种结构修改.
- 功能化策略的整合模仿了成功到领先的途径.
结论:
- 开发的pyrazolo[3,4-c]pyridine支架是FBDD的有价值的构建块.
- 演示的合成路径可以快速探索脚手架周围的化学空间.
- 这些方法通过系统的结构性阐述来促进药物候选物的优化.
更多相关视频
10:42Preparation of N-2-alkoxyvinylsulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
14:11Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
相关概念视频
Aryldiazonium Salts to Azo Dyes: Diazo Coupling
Nucleophilic Aromatic Substitution of Aryldiazonium Salts: Aromatic SN1
In the Sandmeyer reaction, for example, the diazonio group is replaced by a chloro, bromo,...
Diazonium Group Substitution with Halogens and Cyanide: Sandmeyer and Schiemann Reactions
Preparation of 1° Amines: Azide Synthesis
Azide ions act as good nucleophiles and react with unhindered alkyl halides to form alkyl azides. Alkyl azides do not participate in further nucleophilic substitution reactions, thereby eliminating the chances of polyalkylated products. Alkyl azides are reduced by hydride-based reducing agents, like lithium aluminum...
Cycloaddition Reactions: Overview
Synthesis of α-Substituted Carbonyl Compounds: The Stork Enamine Reaction