Synthesis and Biological Evaluation of Novel 6-Hydroxy-benzo[d][1,3]oxathiol-2-one Schiff Bases as Potential Anticancer Agents

被引:19
作者
Chazin, Eliza de Lucas [1 ]
Sanches, Paola de Souza [1 ]
Lindgren, Eric Brazil [1 ,2 ]
Vellasco Junior, Walcimar Trindade [1 ,3 ]
Pinto, Laine Celestino [4 ]
Rodriguez Burbano, Rommel Mario [4 ]
Yoneda, Julliane Diniz [5 ]
Leal, Katia Zaccur [1 ]
Brandao Gomes, Claudia Regina [3 ]
Wardell, James Lewis [3 ,6 ]
Silva Veloso Wardell, Solange Maria [7 ]
Montenegro, Raquel Carvalho [4 ]
Alves Vasconcelos, Thatyana Rocha [1 ]
机构
[1] Univ Fed Fluminense, Inst Quim, Programa Posgrad Quim, BR-24020141 Niteroi, RJ, Brazil
[2] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England
[3] Fundacao Oswaldo Cruz, Inst Tecnol Farmacos Farmanguinhos, BR-21041250 Rio De Janeiro, RJ, Brazil
[4] Fed Univ Para, Inst Ciencias Biol, BR-66075110 Belem, Para, Brazil
[5] Univ Fed Fluminense, Inst Ciencias Exatas, Dept Quim, BR-27213415 Volta Redonda, RJ, Brazil
[6] Univ Aberdeen, Dept Chem, Old Aberdeen AB24 3UE, Scotland
[7] CHEMSOL, Aberdeen AB15 5NY, Scotland
关键词
OXATHIOLONE FUSED CHALCONES; ANTIMYCOBACTERIAL ACTIVITY; ORAL BIOAVAILABILITY; ANTITUMOR EVALUATION; MICROORGANISMS; DOXORUBICIN; HYDRAZONES; CHEMISTRY; CHLORIDE; ACID;
D O I
10.3390/molecules20021968
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
070307 [化学生物学]; 071010 [生物化学与分子生物学];
摘要
With the aim of discovering new anticancer agents, we have designed and synthesized novel 6-hydroxy-benzo[d][1,3]oxathiol-2-one Schiff bases. The synthesis started with the selective nitration at 5-position of 6-hydroxybenzo[d][1,3]oxathiol-2-one (1) leading to the nitro derivative 2. The nitro group of 2 was reduced to give the amino intermediate 3. Schiff bases 4a-r were obtained from coupling reactions between 3 and various benzaldehydes and heteroaromatic aldehydes. All the new compounds were fully identified and characterized by NMR (H-1 and C-13) and specifically for 4q by X-ray crystallography. The in vitro cytotoxicity of the compounds was evaluated against cancer cell lines (ACP-03, SKMEL-19 and HCT-116) by using MTT assay. Schiff bases 4b and 4o exhibited promising cytotoxicity against ACP-03 and SKMEL-19, respectively, with IC50 values lower than 5 mu M. This class of compounds can be considered as a good starting point for the development of new lead molecules in the fight against cancer.
引用
收藏
页码:1968 / 1983
页数:16
相关论文
共 38 条
[1]
Anand P., 2012, INT J DRUG DESIGN DI, V3, P851
[2]
[Anonymous], CRYSTALCLEAR
[3]
[Anonymous], 2020, CA Cancer J Clin, DOI DOI 10.3322/CAAC.21590
[4]
[Anonymous], 2011, SPARTAN10
[5]
SELECTIVE REDUCTION OF AROMATIC NITRO-COMPOUNDS WITH STANNOUS CHLORIDE IN NON-ACIDIC AND NON-AQUEOUS MEDIUM [J].
BELLAMY, FD ;
OU, K .
TETRAHEDRON LETTERS, 1984, 25 (08) :839-842
[6]
Lipomer of doxorubicin hydrochloride for enhanced oral bioavailability [J].
Benival, Derajram M. ;
Devarajan, Padma V. .
INTERNATIONAL JOURNAL OF PHARMACEUTICS, 2012, 423 (02) :554-561
[7]
Novel Cyano- and Amidinobenzothiazole Derivatives: Synthesis, Antitumor Evaluation, and X-ray and Quantitative Structure-Activity Relationship (QSAR) Analysis [J].
Caleta, Irena ;
Kralj, Marijeta ;
Marjanovic, Marko ;
Bertosa, Branimir ;
Tomic, Sanja ;
Pavlovic, Gordana ;
Pavelic, Kresimir ;
Karminski-Zamola, Grace .
JOURNAL OF MEDICINAL CHEMISTRY, 2009, 52 (06) :1744-1756
[8]
Cambridge Crystallographic Data Centre, 2013, MERCURY 3 01
[9]
The cytotoxic and embryotoxic effects of kaurenoic acid, a diterpene isolated from Copaifera langsdorffii oleo-resin [J].
Costa-Lotufo, LV ;
Cunha, GMA ;
Farias, PAM ;
Viana, GSB ;
Cunha, KMA ;
Pessoa, C ;
Moraes, MO ;
Silveira, ER ;
Gramosa, NV ;
Rao, VSN .
TOXICON, 2002, 40 (08) :1231-1234
[10]
Schiff bases: A short review of their antimicrobial activities [J].
da Silva, Cleiton M. ;
da Silva, Daniel L. ;
Modolo, Luzia V. ;
Alves, Rosemeire B. ;
de Resende, Maria A. ;
Martins, Cleide V. B. ;
de Fatima, Angelo .
JOURNAL OF ADVANCED RESEARCH, 2011, 2 (01) :1-8