1179810-87-7Relevant academic research and scientific papers
NOVEL ANTI-INFECTIOUS DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME AND USES OF SAID DERIVATIVES IN TREATMENT
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, (2011/05/03)
The invention relates to bi-substrate inhibitor molecules associating (i) a pyridine, pyridinium or dihydropyridine-type structure allied to active metabolites of isoniazide, or related structures, and (ii) a hydrophobic substituent. The invention also re
Development of isoniazid-NAD truncated adducts embedding a lipophilic fragment as potential bi-substrate InhA inhibitors and antimycobacterial agents
Delaine, Tamara,Bernardes-Génisson, Vania,Quémard, Anna?k,Constant, Patricia,Meunier, Bernard,Bernadou, Jean
experimental part, p. 4554 - 4561 (2010/10/19)
Isoniazid-NAD truncated adducts embedding a lipophilic fragment were designed, synthesized and evaluated as inhibitors of the enoyl-acyl carrier protein (ACP) reductase (InhA) of Mycobacterium tuberculosis and as antimycobacterial agents. These compounds, planned as bi-substrate inhibitors and inspired from the active metabolite of isoniazid, combine both the nicotinamide moiety of the cofactor NAD and a lipophilic hydrocarbon chain mimic of the InhA substrate. The lipophilic fragment was introduced using either Suzuki-Miyaura cross-coupling or a classical nucleophilic substitution reaction. Several compounds developed in this work were indeed able to inhibit the InhA activity and showed promising antimycobacterial activities. However a direct correlation between the expressed activity and the bi-substrate mode of action could not yet be unambiguously demonstrated.
