- Synthesis and antimycobacterial activity of isoniazid derivatives from renewable fatty acids
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This work describes the synthesis of a series of fatty acid hydrazide derivatives of isoniazid (INH). The compounds were tested against Mycobacterium tuberculosis H37Rv (ATCC 27294) as well as INH-resistant (ATCC 35822 and 1896 HF) and rifampicin-resistant (ATCC 35338) M. tuberculosis strains. The fatty acid derivatives of INH showed high antimycobacterial potency against the studied strains, which is desirable for a pharmaceutical compound, suggesting that the increased lipophilicity of isoniazid plays an important role in its antimycobacterial activity.
- Rodrigues, Marieli O.,Cantos, Jéssica B.,D'Oca, Caroline R. Montes,Soares, Karina L.,Coelho, Tatiane S.,Piovesan, Luciana A.,Russowsky, Dennis,Da Silva, Pedro A.,D'Oca, Marcelo G. Montes
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p. 6910 - 6914
(2013/11/06)
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- Compound and use
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A compound contains a ligand group and at least one group of the general formula --XRn where X is a linking group which contains at least one hetero-atom, R is a saturated hydrocarbyl group containing at least six carbon atoms or is an unsaturated hydrocarbyl group containing at least three carbon atoms. The ligand group can be a polyhydroxyhydrocarbyl, a triazole, an imidazole, an indazole, a thiazole, an oxazole, a carbamate, an xanthate or a phthalazine. The compounds can be used to improve bonding between a metal and a coating material in contact with the metal surface. The metal may be a tire cord and the coating material rubber or a rubber composition.
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