[EN] N-PHOSPHONOXYMETHYL PRODRUGS OF HYDROXYALKYL THIADIAZOLE DERIVATIVES [FR] PROMÉDICAMENTS À BASE DE N-PHOSPHONOXYMÉTHYLE DE DÉRIVÉS D'HYDROXYALKYLE THIADIAZOLE
Problem to be solved. There is a need for a new antibiotic having a novel mechanism of action, which exhibits strong antibacterial activity not only against sensitive bacteria, but also against resistant bacteria thereof, and at the same time possess excellent solubility and safety profile amenable to human use. Solution to the Problem. As a result of intensive research, the present inventors have found that a compound represented by general formula (I), a stereoisomer, or a pharmaceutically acceptable salt thereof inhibits DNA gyrase GyrB subunit and/or topoisomerase IV ParE subunit, possess excellent solubility and safety profile for use in human for the treatment of bacterial infectious diseases.
An antibiotic compound having a novel mechanism of action, weak cytotoxicity, high solubility in water, effective in inhibiting both DNA gyrase GyrB and topoisomerase IV ParE subunits, and having antibacterial activity.
Problem to be Solved
There is a need for a new antibiotic having a novel mechanism of action which exhibit strong antibacterial activity not only against sensitive bacteria but also against resistant bacteria thereof, and at the same time possesses excellent solubility an a safety profile amenable to human use.
Solution to the Problem
As a result of intensive research, the present inventors have found that a compound represented by general formula (I),
a stereoisomer, or a pharmaceutically acceptable salt thereof inhibits DNA gyrase GyrB subunit and/or topoisomerase IV ParE subunit possesses excellent solubility and a safety profile for use in humans for the treatment of bacterial infectious diseases.
有待解决的问题
需要一种具有新型作用机制的新型抗生素,这种抗生素不仅对敏感细菌,而且对耐药细菌都具有很强的抗菌活性,同时还具有良好的溶解性和适合人类使用的安全性。
问题的解决方案
经过深入研究,本发明者发现了通式 (I) 所代表的化合物、
其立体异构体或药学上可接受的盐可抑制 DNA 回旋酶 GyrB 亚基和/或拓扑异构酶 IV ParE 亚基,具有极佳的溶解性和安全性,可用于人体治疗细菌感染性疾病。
N-phosphonoxymethyl prodrugs of hydroxyalkyl thiadiazole derivatives
申请人:DAIICHI SANKYO COMPANY, LIMITED
公开号:US10752647B2
公开(公告)日:2020-08-25
There is a need for a new antibiotic having a novel mechanism of action, which exhibits strong antibacterial activity not only against sensitive bacteria, but also against resistant bacteria thereof, and at the same time possess excellent solubility and safety profile amenable to human use. As a result of intensive research, the present inventors have found that N-phosphonoxymethyl prodrugs of hydroxyalkyl thiadiazole derivatives represented by general formula (I), a regioisomer, a stereoisomer, or a pharmaceutically acceptable salt thereof possess excellent solubility and safety profile for use in human for the treatment of bacterial infectious diseases.