Synthesis and in vitro antimycobacterial activity of 2-methoxybenzanilides and their thioxo analogues
摘要:
A new series of N-(3/4-substituted phenyl) 4/5-chloro-2-methoxybenzamides and their thioxo analogues have been synthesised and evaluated for in vitro antimycobacterial activity against Mycobacterium tuberculosis H37Rv, as well as the two atypical strains Mycobacterium kansasii and Mycobacterium avium. Five of the most active compounds were evaluated for cytotoxicity and their ability to inhibit mycobacterial isocitrate lyase, which is responsible for latent survival of Mycobacterium. The results showed that benzthioanilides were more active than the corresponding benzanilides. The most active compound, 4-chloro-2-methoxy-N-(3,4-dichlorophenyl)benzothioamide (4e), had a minimal inhibition concentration (MIC) against M. tuberculosis of 2 mu mol L-1, which was better than the activity of the previously published corresponding salicylanilide. (C) 2012 Elsevier Masson SAS. All rights reserved.
Synthesis and in vitro antimycobacterial activity of 2-methoxybenzanilides and their thioxo analogues
摘要:
A new series of N-(3/4-substituted phenyl) 4/5-chloro-2-methoxybenzamides and their thioxo analogues have been synthesised and evaluated for in vitro antimycobacterial activity against Mycobacterium tuberculosis H37Rv, as well as the two atypical strains Mycobacterium kansasii and Mycobacterium avium. Five of the most active compounds were evaluated for cytotoxicity and their ability to inhibit mycobacterial isocitrate lyase, which is responsible for latent survival of Mycobacterium. The results showed that benzthioanilides were more active than the corresponding benzanilides. The most active compound, 4-chloro-2-methoxy-N-(3,4-dichlorophenyl)benzothioamide (4e), had a minimal inhibition concentration (MIC) against M. tuberculosis of 2 mu mol L-1, which was better than the activity of the previously published corresponding salicylanilide. (C) 2012 Elsevier Masson SAS. All rights reserved.
[EN] DI(HETERO)ARYLAMIDES AND SULFONAMIDES, METHODS FOR THEIR PREPARATION AND THERAPEUTIC USES THEREOF<br/>[FR] DI(HÉTÉRO)ARYLAMIDES ET SULFONAMIDES, PROCÉDÉS PERMETTANT LEUR PRÉPARATION ET UTILISATIONS THÉRAPEUTIQUES DE CEUX-CI
申请人:MINORYX THERAPEUTICS S L
公开号:WO2015014900A1
公开(公告)日:2015-02-05
The present invention refers to compounds of formula (I): as well as to a method for their preparation, pharmaceutical compositions comprising the same, and use thereof for the treatment and/or prevention of conditions associated with the alteration of the activity of β-galactosidase, specially galactosidase beta-1 or GLB1, including GM1 gangliosidoses and Morquio syndrome, type B.
DI(HETERO)ARYLAMIDES AND SULFONAMIDES, METHODS FOR THEIR PREPARATION AND THERAPEUTIC USES THEREOF
申请人:MINORYX THERAPEUTICS S.L.
公开号:US20160168132A1
公开(公告)日:2016-06-16
The present invention refers to compounds of formula (I): as well as to a method for their preparation, pharmaceutical compositions comprising the same, and use thereof for the treatment and/or prevention of conditions associated with the alteration of the activity of β-galactosidase, specially galactosidase beta-1 or GLB1, including GM1 gangliosidoses and Morquio syndrome, type B.
A new series of N-(3/4-substituted phenyl) 4/5-chloro-2-methoxybenzamides and their thioxo analogues have been synthesised and evaluated for in vitro antimycobacterial activity against Mycobacterium tuberculosis H37Rv, as well as the two atypical strains Mycobacterium kansasii and Mycobacterium avium. Five of the most active compounds were evaluated for cytotoxicity and their ability to inhibit mycobacterial isocitrate lyase, which is responsible for latent survival of Mycobacterium. The results showed that benzthioanilides were more active than the corresponding benzanilides. The most active compound, 4-chloro-2-methoxy-N-(3,4-dichlorophenyl)benzothioamide (4e), had a minimal inhibition concentration (MIC) against M. tuberculosis of 2 mu mol L-1, which was better than the activity of the previously published corresponding salicylanilide. (C) 2012 Elsevier Masson SAS. All rights reserved.