HEDGEHOG PATHWAY ANTAGONISTS AND THERAPEUTIC APPLICATIONS THEREOF
申请人:Thomas Russell John
公开号:US20100286114A1
公开(公告)日:2010-11-11
Heterocyclic compounds that modulate the hedgehog signaling pathway, pharmaceutical composition thereof and their therapeutic applications.
杂环化合物,可调节刺猬信号通路,其制药组合物及其治疗应用。
Synthesis of benzimidazole-fused 1,4-benzoxazepines and benzosultams spiro-connected to a 2-oxindole core <i>via</i> a tandem epoxide-opening/S<sub>N</sub>Ar approach
作者:Abhijit Gogoi、Subhamoy Mukhopadhyay、Raju Chouhan、Sajal Kumar Das
DOI:10.1039/d3ob01613g
日期:——
s toward the synthesis of two new classes of spirooxindole-based polycyclic systems. Mechanistically, this conceptually simple and high atom-economical reaction proceeds via an SN2-like intermolecular epoxidering-opening, accompanied by a concomitant intramolecular SNAr reaction. From a synthetic aspect, the notable features of the process are its full regioselectivity, operational simplicity using
虽然数百篇文献报道描述了基于螺吲哚的五元和六元杂环的制备,但螺连接至2-羟吲哚核心的七元杂环的构建迄今为止开发较少。在此,我们公开了螺环环氧吲哚和2-(2-氟芳基) -1H-苯并咪唑或2-氟-N-芳基苯磺酰胺的碱介导的(4+3)环化,以合成两类新的基于螺环吲哚的化合物多环系统。从机理上讲,这种概念上简单且高原子经济性的反应通过类似 S N 2 的分子间环氧化物开环进行,并伴有伴随的分子内 S N Ar 反应。从合成方面来看,该工艺的显着特点是其完全的区域选择性、在无过渡金属条件下使用现成底物的操作简单性、高产率和广泛的底物范围。
US8592463B2
申请人:——
公开号:US8592463B2
公开(公告)日:2013-11-26
[EN] HEDGEHOG PATHWAY ANTAGONISTS AND THERAPEUTIC APPLICATIONS THEREOF<br/>[FR] ANTAGONISTES DE LA VOIE HEDGEHOG ET LEURS APPLICATIONS THÉRAPEUTIQUES
申请人:SIENA BIOTECH SPA
公开号:WO2009074300A8
公开(公告)日:2009-11-19
Hedgehog pathway antagonists and therapeutic applications thereof
申请人:Thomas Russell John
公开号:US08592463B2
公开(公告)日:2013-11-26
Heterocyclic compounds that modulate the hedgehog signaling pathway, pharmaceutical composition thereof and their therapeutic applications.