id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-277802-f8pyn3rx	Roman, Gheorghe	Mannich bases in medicinal chemistry and drug design	2015-01-07		.txt	text/plain	53972	2237	41	Aminomethylated derivatives of hydroxycarbazoles have been also mentioned in a different study [60] , which described the synthesis of a small series of phenolic Mannich bases 47 (Fig. 8 ) obtained from 5-substituted 2-hydroxy-5H-benzo[b]carbazole-6,11-diones along with their in vitro anticancer evaluation at National Cancer Institute (NCI) using an in-house developed screening panel of approximately 60 cell lines derived from nine different types of cancer. Recently, Mannich bases 132 ( Fig. 24 ) obtained using Schiff bases derived from 5-fluoroisatin and 4-arylideneaminoanilines as substrates and ciprofloxacin as amine reagent were shown to be generally less potent antibacterials than reference drug ciprofloxacin, although some candidates had MIC values comparable to those of ciprofloxacin against the investigated bacteria [164] . Both types of Mannich bases 133l and 134l, featuring a 1,2,4-triazole moiety at position 5 of the triazolethione scaffold, showed good antibacterial activity, but compounds 134l were generally more potent than 133l, and two of candidates 134l actually had MIC values comparable to those of reference drug ciprofloxacin [177] .	./cache/cord-277802-f8pyn3rx.txt	./txt/cord-277802-f8pyn3rx.txt