123638-00-6Relevant articles and documents
Synthesis and Bioactivity of Quinoline-3-carboxamide Derivatives
Govender, Hogantharanni,Mocktar, Chunderika,Koorbanally, Neil A.
, p. 1002 - 1009 (2018/02/15)
Twelve novel substituted 2-chloroquinoline-3-carboxamide derivatives were prepared from acetanilides using the Vilsmeier–Haack reaction, producing 2-chloro-3-carbaldehyde quinolines, followed by oxidation of the 3-carbaldehyde to the carboxylic acid and coupling this group with various anilines. The structures of the synthesized compounds were confirmed by NMR, mass spectrometry, and single crystal X-ray diffraction. The chemical shifts of H-5 and H-8 were shown to be influenced by the substituent at C-6. The substituent at C-6 was also seen to affect the chemical shift of C-5, C-7, and C-8, with C-5 and C-7 being more shielded in 5j (F substituted) in comparison with 5g (Cl substituted) and 5d (CH3 substituted). The compounds showed weak activity in the mM range against Gram-positive and Gram-negative bacteria of which 5b, 5d, and 5f showed the best activity with minimum bactericidal concentration values for 5b being 3.79?mM against methicillin-resistant Staphylococcus aureus and 5d and 5f having minimum bactericidal concentration values of 3.77 and 1.79?mM against S.?aureus ATCC 25923, respectively.
New 2-phenylquinoline derivatives: Synthesis and preliminary evaluation as antimicrobial agents
Benzerka, Saida,Bouraiou, Abdelmalek,Bouacida, Sofiane,Roisnel, Thierry,Bentchouala, Chafia,Smati, Farida,Belfaitah, Ali
scheme or table, p. 309 - 313 (2012/09/22)
A number of new 2-phenylquinoline derivatives have been synthesized. All the synthesized compounds were evaluated for their antibacterial activity. Most of them showed a good activity against Escherichia coli and Staphylococcus aureus. The minimum inhibit
Synthesis of Novel Quinobenzodiazepin-12-ones
Rao, K. Rama,Bhanumathi, N.,Sattur, P. B.
, p. 1339 - 1340 (2007/10/02)
The synthesis of potentially biologically active quinobenzodiazepin-12-ones has been reported for the first time by the reaction of 2-chloroquinoline-3-carboxylic acids with o-phenylenediamine.