Revista Colombiana de Ciencias Químico-Farmacéuticas

(1) A.L. Demain, S. Sanchez, Microbial drug discovery: 80 years of progress (review

article), J. Antibiotics, 62, 5 (2009).

(2) U. Kalidhar, A. Kaur, An overview on some benzimidazole and sulphonamide

derivatives with anti-microbial activity, Res. J. Pharm. Biol. Chem. Sci., 2, 1116

(2011).

(3) R.J. Fair, Y. Tor, Antibiotics and bacterial resistance in the 21st century, Perspect

Med. Chem., 6, 25 (2014).

(4) S.B. Singh, Confronting the challenges of discovery of novel antibacterial agents,

Bioorg. Med. Chem. Lett., 24, 3683 (2014).

(5) S.S. Kanj, Z.A. Kanafani, Current concept in antimicrobial therapy against

resistant Gram negative organisms: extended spectrum ß-lactamase producing

enterobacteriaceae, carbapenem resistant enterobacteriaceae and multidrug

resistant Pseudomonus aeruginosa, Mayo Clin. Proc., 86, 250 (2011).

(6) N.C. Desai, H.M. Satodiya, K.M. Rajpara, V.V. Joshi, H.V. Vaghani, Microwave

assisted synthesis of new coumarin based 3-cyanopyridine scaffolds bearing sulphonamide

group having antimicrobial activity, Ind. J. Chem., 52B, 904 (2013).

(7) J. Sahoo, S.K. Mekap, P.S. Kumar, Synthesis, spectral characterization of some

new 3-heteroaryl azo 4-hydroxy coumarin derivatives and their antimicrobial

evaluation, J. Taibuh Uni. Sci., 9, 187 (2015).

(8) D.R. Buckie, D.J. Outred, H. Smith, B.A. Spicer, N-benzylpiperazino derivatives

of 3-nitro-4-hydroxycoumarin with H1 antihistamine and mast cell stabilizing

properties, J. Med. Chem., 27, 1452 (1984).

(9) T. Nasr, S. Bondock, M. Youns, Anticancer activity of new coumarin substituted

hydrazide-hydrazone derivatives, Eur. J. Med. Chem., 76, 539 (2014).

(10) A.A. Al-Amiery, A.A.H. Kadhum, A.B. Mohamad, Antifungal activities of new

coumarins, Molecules, 17, 5713 (2012).

(11) B.S. Jayashree, S. Nigam, A. Pai, P.V.R. Chowdary, Overview on the recently

developed coumarinyl heterocycles as useful therapeutic agents, Arabian J.

Chem., 7, 885 (2014).

(12) A. Manvar, A. Malde, J. Verma, V. Virsodia, A. Mishra, K. Upadhyay, H. Achrya,

E. Coutinho, A. Shah, Synthesis anti-tubercular active and 3D QSAR study

of coumarin-4-acetic acid benzylidene hydrazides, Eur. J. Med. Chem., 43, 2395

(2008).

(13) R.K. Arora, N. Kaur, Y. Bansal, G. Bansal, Novel coumarin-benzimidazole derivatives

as antioxidant and safer anti-inflammatory agent, Acta Pharm. Sinica B, 4,

(2014).

(14) J. Sahoo, S.K. Mekap, P.S. Kumar, Synthesis, spectral characterization of some

new 3-heteroaryl azo 4-hydroxy coumarin derivatives and their antimicrobial

evaluation, J. Taibah Univ. Sci., 9, 187 (2015).

(15) D. Yu. M. Suzuki, L. Xie, S. L. Morris-Natschke, K. H. Lee, Recent progress in

the development of coumarin derivatives as potent anti-HIV agent, Med. Res.

Rev., 23, 322 (2003).

(16) U.C. Mashelkar, S. S. Tungare, S. Bhagat, Studies on synthesis of various N-substituted

derivatives with different heterocycles and their herbicidal activity, Ind.

J. Chem., 50B, 315 (2011).

(17) P.A. Vadola, D. Sames, Catalytic coupling of arene C-H bonds and alkynes for

the synthesis of coumarins: substrate scope and application to the development

of neuroimaging agents, J. Org. Chem., 77, 7804 (2012).

(18) R. Rajagopal, V.U. Shenoy, S. Padmanabhan, S. Sequeria, S. Seshadri, Synthesis

of fluorescent 2,3-fused coumarin derivatives, Dyes Pigments, 13, 167 (1990).

(19) R. Sanchez-de-Armas, M.A.S. Miguel, J. Oviedo, J.F. Sanz, Coumarin derivatives

for dye sensitized solar cells: a TD-DFT study, Phys. Chem. Chem. Phys., 14,

, (2012).

(20) J.A. Riddick, W.B. Bunger, T. Sakano, “Organic solvents-physical properties

and methods of purification, techniques of Chemistry”, II, A Wiley-Interscience

Publication, John Wiley, New York, 1986.

(21) J. Parekh, P. Inamdar, R. Nair, S. Baluja, S. Chanda, Synthesis and antibacterial

activity of some Schiff bases derived from 4-aminobenzoic acid, J. Serb. Chem.

Soc., 70, 1155 (2005).