39093-93-1Relevant articles and documents
Design, synthesis and biological evaluation of protease inhibitors containing morpholine cores with remarkable potency against both HIV-1 subtypes B and C
Cen, Shan,Ding, Jiwei,Dong, Biao,Ma, Ling,Shan, Qi,Wang, Juxian,Wang, Minghua,Wang, Yucheng,Zhang, Guoning,Zhou, Huiyu,Zhou, Jinming,Zhu, Mei
, (2022/03/15)
By following up on the design vector of optimizing amine-based HIV-1 protease inhibitors, we have designed and biologically evaluated a novel class of inhibitors with the free nitrogen or sulphone in morpholine cores as P2 ligands in combination with diverse substituted phenylsulfonamide P2′ ligands. As it turns out, a majority of these inhibitors exhibit prominent enzymatic inhibitory activity in low nanomolar ranges with relatively low cytotoxicity. Particularly, inhibitor 1e containing a morpholine carboxamide P2 ligand and a 4-hydroxyphenylsulfonamide P2′ ligand illustrates a robust enzyme inhibitory IC50 value of 90 pM. Furthermore, 1e demonstrates impressive in vivo antiviral activity with EC50 value of 89 nM and a degree of inhibitory potency against the DRV-resistant variant. More importantly, 1e exhibits remarkable activity with EC50 values of 13.59 nM and 8.23 nM against subtype C HIV-1 strains ZM246 and Indie, respectively. Furthermore, the in silico studies provide molecular insights into binding features of inhibitors with HIV-1 protease, and furnish a valuable forecast on further process.
Synthesis and antibacterial activity evaluation of novel biaryloxazolidinone analogues containing a hydrazone moiety as promising antibacterial agents
Wu, Yachuang,Ding, Xiudong,Ding, Liang,Zhang, Yongsheng,Cui, Lei,Sun, Lu,Li, Wei,Wang, Di,Zhao, Yanfang
, p. 247 - 258 (2018/09/18)
A series of linezolid analogues containing a hydrazone moiety were designed, synthesized and evaluated for their antibacterial activity. Most compounds exhibited more potent antibacterial activity against S.aureus, MRSA, MSSA, LREF and VRE pathogens as compared with linezolid and radezolid. Compounds 9a, 9c, 9f, 9g, 10m and 10t were more potent against tested clinical isolates of MRSA, MSSA, VRE and LREF as compared to linezolid. Compound 9a exhibited comparable activity with linezolid against human MAO-A for safety evaluation and showed moderate metabolism in human liver microsome. The most promising compound 9a showed remarkable antibacterial activity against S.aureus, MRSA, MSSA, LREF and VRE pathogens with MIC value of 0.0675 mg/mL, respectively, which was 15- to 30-fold more potent than linezolid.
Quinolinone-carboxamide compounds
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Page/Page column 17, (2008/06/13)
The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
