Increased antibacterial properties of indoline-derived phenolic Mannich bases
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چکیده
منابع مشابه
SYNTHESIS OF PARACETAMOL DERIVATIVES AS MANNICH BASES AND THEIR ANTIBACTERIAL ACTIVITY
Aim: A variety of Paracetamol derivatives as mannich bases were prepared through mannich reaction by reacting Paracetamol as compound containing active hydrogen, substituted benzaldehyde, morpholine as secondary amine compound and small amount of conc. HCl as catalyst. A simplistic one-pot method under mild conditions has been developed for the synthesis of all the compounds and they were chara...
متن کاملNovel Aminonaphthoquinone Mannich Bases Derived from Lawsone and their Copper(II) Complexes: Synthesis, Characterization and Antibacterial Activity
Uma série de novas Bases de Mannich (HL1-HL13) derivadas da 2-hidroxi-1,4-naftoquinona (lausona), benzaldeídos substituídos [C 6 H 2 RRRC(O)H] e várias aminas primárias (NH 2 R, R = n-butil, benzil, alil, 2-furfuril) e seus complexos de Cu, [Cu(L1) 2 ]-[Cu(L13) 2 ], foram sintetizados e caracterizados por métodos analíticos e espectroscópicos. As estruturas dos complexos 1 (R = R = R = H; R = B...
متن کاملSynthesis and bioactivities of halogen bearing phenolic chalcones and their corresponding bis Mannich bases.
Phenolic bis Mannich bases having the chemical structure of 1-[3,5-bis-aminomethyl-4-hydroxyphenyl]-3-(4-halogenophenyl)-2-propen-1-ones (1a-c, 2a-c, 3a-c) were synthesized (Numbers 1, 2, and 3 represent fluorine, chlorine, and bromine bearing compounds, respectively, while a, b, and c letters represent the compounds having piperidine, morpholine, and N-methyl piperazine) and their cytotoxic an...
متن کاملDesign, Synthesis, Characterization, and Computational Studies on Benzamide Substituted Mannich Bases as Novel, Potential Antibacterial Agents
A series of benzamide substituted Mannich bases (1-7) were synthesized. The synthesized derivatives were authenticated by TLC, UV-Visible, FTIR, NMR, and mass spectroscopic techniques and further screened for in vitro antibacterial activity by test tube dilution method using amoxicillin and cefixime as standard drugs. The compounds 5, 6, and 7 were found to be the most active antibacterial agen...
متن کاملAntifungal evaluation of bis Mannich bases derived from acetophenones and their corresponding piperidinols and stability studies.
The development of resistance to current antifungal therapeutics drives the search for effective new agents. The fact that some acetophenone-derived Mannich bases had shown antifungal activities in our previous studies led us to design and synthesize acetophenone-derived bis Mannich bases, B1-B5, bis(beta-aroylethyl)methylamine hydrochlorides, to evaluate their antifungal activity. These bis Ma...
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ژورنال
عنوان ژورنال: European Journal of Medicinal Chemistry
سال: 2021
ISSN: 0223-5234
DOI: 10.1016/j.ejmech.2021.113459