Antibiotic natural product hunanamycin A: Lead identification towards anti-Salmonella agents
作者:Rahul D. Shingare、John B. MacMillan、D. Srinivasa Reddy
DOI:10.1016/j.ejmech.2022.114245
日期:2022.6
Design and synthesis of library of compounds around the antibiotic natural product hunanamycin A scaffold and their biological evaluation are disclosed here. These efforts resulted in identification of a lead compound 36, which is a structurally simplified analogue of original hunanamycin A with impressive activity against Salmonella enterica and possesses other druggable properties. In addition, no
本文公开了抗生素天然产物 hunanamycin A 支架周围化合物库的设计和合成及其生物学评价。这些努力导致了先导化合物36的鉴定,它是原始 hunanamycin A 的结构简化类似物,具有令人印象深刻的抗肠沙门氏菌活性,并具有其他可成药特性。此外,在瑞士白化病小鼠中未观察到化合物36的急性经口毒性,剂量高达 2 g/kg。它有可能被开发用于治疗由沙门氏菌引起的食物感染。
NOVEL TRICYCLIC COMPOUNDS AND PROCESS FOR PREPARATION THEREOF
申请人:COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
公开号:US20160152616A1
公开(公告)日:2016-06-02
The present invention relates to novel tricyclic compounds of formula (I) and (II) More particularly, the present invention relates to novel tricyclic compounds of formula (I) and (II) and process of preparation of these compounds from 4,5-di-methyl-o-phenylinediamine. Further, the present invention relates to a process for preparation of tricyclic compound hunanamycin A.
[EN] NOVEL TRICYCLIC COMPOUNDS AND PROCESS FOR PREPARATION THEREOF<br/>[FR] NOUVEAUX COMPOSÉS TRICYCLIQUES ET LEUR PROCÉDÉ DE PRÉPARATION
申请人:COUNCIL SCIENT IND RES
公开号:WO2015004687A4
公开(公告)日:2015-06-11
US9822113B2
申请人:——
公开号:US9822113B2
公开(公告)日:2017-11-21
First Total Synthesis of Hunanamycin A
作者:Rahul D. Shingare、R. Velayudham、Jalindar R. Gawade、D. Srinivasa Reddy
DOI:10.1021/ol402110e
日期:2013.9.6
The first total synthesis of hunanamycin A, an antibiotic natural product with a pyrido[1,2,3-de]quinoxaline-2,3-dione core from a marine-derived Bacillus hunanensis, is disclosed. The present effort provides access to sufficient amounts of scarce hunanamycin A for further biological evaluation and confirmation of the assigned absolute configuration. In addition, four new analogues of the natural product are reported.