19249-89-9Relevant articles and documents
Synthesis, spectroscopic characterization, mass spectrometry, and crystal structure of N-{[(4-bromophenyl)amino]carbonothioyl}benzamide
Saeed, Sohail,Rashid, Naghmana,Bhatti, Moazzam Hussain,Jones, Peter G.
, p. 761 - 770 (2010)
N-{[(4-bromophenyl)amino]carbonothioyl}benzamide was synthesized and characterized by IR, 1H- and 13 C-NMR, mass spectrometry, and elemental analysis. The crystal structure was determined from single crystal X-ray diffraction data. It crystallizes in monoclinic space group P2 1 /n with unit cell dimensions a = 13.822(3) A, b = 5.927(2) A, c = 16.642(3) A, and β = 103.963(3) ° . There is a strong intramolecular hydrogen bond of the type N--HAO, with an HAO distance of 2.6129 (11) A. The mass fragmentation pattern is also discussed. TUeBITAK.
In vitro evaluation of antitrypanosomal activity and molecular docking of benzoylthioureas
Pereira, Patricia M.L.,Camargo, Priscila G.,Fernandes, Bruna T.,Flores-Junior, Luiz A.P.,Dias, Luiza R.S.,Lima, Camilo H.S.,Pinge-Filho, Phileno,Lioni, Lucy M.Y.,Yamada-Ogatta, Sueli F.,Bispo, Marcelle L.F.,Macedo Jr, Fernando
, (2020/11/23)
A series of sixteen benzoylthioureas derivatives were initially evaluated in vitro against the epimastigote form of Trypanosoma cruzi. All of the tested compounds inhibited the growth of this form of the parasite, and due to the promising anti-epimastigot
Design, synthesis and algicides activities of thiourea derivatives as the novel scaffold aldolase inhibitors
Xiao, Shan,Wei, Lin,Hong, Zongqin,Rao, Li,Ren, Yanliang,Wan, Jian,Feng, Lingling
, p. 805 - 812 (2019/02/03)
By using a new Fragment-Based Virtual Screen strategy, two series of novel FBA-II inhibitors (thiourea derivatives) were de novo discovered based on the active site of fructose-1, 6-bisphosphate aldolase from Cyanobacterial (CyFBA). In comparison, most of the N-(2-benzoylhydrazine-1-carbonothioyl) benzamide derivatives (L14～L22) exhibit higher CyFBA-II inhibitory activities compared to N-(phenylcarbamothioyl) benzamide derivatives (L1～L13). Especially, compound L14 not only shows higher CyFBA-II activity (Ki = 0.65 μM), but also exhibits most potent in vivo activity against Synechocystis sp. PCC 6803 (EC50 = 0.09 ppm), higher (7-fold) than that of our previous inhibitor (EC50 = 0.6 ppm). The binding modes of compound L14 and CyFBA-II were further elucidated by jointly using DOX computational protocol, MM-PBSA and site-directed mutagenesis assays. The positive results suggest that strategy adopted in this study was promising to rapidly discovery the potent inhibitors with novel scaffolds. The satisfactory algicide activities suggest that the thiourea derivatives is very likely to be a promising lead for the development of novel specific algicides to solve Cyanobacterial harmful algal blooms (CHABs).
N, N′ N″-trisubstituted guanidines: Synthesis, characterization and evaluation of their leishmanicidal activity
do Espírito Santo, Rafael Dias,Velásquez, ángela María Arenas,Passianoto, Luana Vitorino Gushiken,Sepulveda, Alex Arbey Lopera,da Costa Clementino, Leandro,Assis, Renata Pires,Baviera, Amanda Martins,Kalaba, Predrag,dos Santos, Fábio Neves,éberlin, Marcos Nogueira,da Silva, Gil Valdo José,Zehl, Martin,Lubec, Gert,Graminha, Márcia Aparecida Silva,González, Eduardo René Pérez
, p. 116 - 128 (2019/03/26)
Leishmaniasis is a group of diseases caused by protozoan parasites from the genus Leishmania. There are estimated 1.3 million new cases annually with a mortality of 20,000–30,000 per year, when patients are left untreated. Current chemotherapeutic drugs available present high toxicity and low efficacy, the latter mainly due to the emergence of drug-resistant parasites, which makes discovery of novel, safe, and efficacious antileishmanial drugs mandatory. The present work reports the synthesis, characterization by ESI-MS, 1H and 13C NMR, and FTIR techniques as well as in vitro and in vivo evaluation of leishmanicidal activity of guanidines derivatives presenting lower toxicity. Among ten investigated compounds, all being guanidines containing a benzoyl, a benzyl, and a substituted phenyl moiety, LQOF-G2 (IC50-ama 5.6 μM; SI = 131.8) and LQOF-G7 (IC50-ama 7.1 μM; SI = 87.1) were the most active against L. amazonensis intracellular amastigote, showing low cytotoxicity to the host cells according to their selectivity index. The most promising compound, LQOF-G2, was further evaluated in an in vivo model and was able to decrease 60% of the parasite load in foot lesions at a dose of 0.25 mg/kg/day. Moreover, this guanidine derivative demonstrated reduced hepatotoxicity compared to other leishmanicidal compounds and did not show nephrotoxicity, as determined by the analyses of biomarkers of hepatic damage and renal function, which make this compound a potential new hit for therapy against leishmaniasis.
