Microwave-assisted synthesis of some new coumarin-pyrazoline hybrids and their antimicrobial activity

被引:13
作者
Ashok, Dongamanti [1 ]
Lakshmi, Bommidi Vijaya [1 ]
Ravi, Sidda [1 ]
Ganesh, Arram [1 ]
机构
[1] Osmania Univ, Dept Chem, Hyderabad 500007, Andhra Pradesh, India
关键词
coumarin; chalcones; Michael addition; microwave irradiation; pyrazolines; ANTIAMEBIC ACTIVITY; CHALCONES; INHIBITORS; ANTIDEPRESSANT; DERIVATIVES;
D O I
10.2298/JSC140021101A
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A series of pyrazolines were synthesized by Michael addition of chalcones with hydrazine hydrate in the presence of sodium acetate under conventional heating and microwave irradiation. The structures of the newly synthesized chalcones and pyrazolines were established based on IR, H-1- and C-13-NMR and mass spectral data. All the synthesized compounds were screened for their antimicrobial activity. Some of the compounds showed very good activity compared to standard drugs against all pathogenic bacteria and fungi.
引用
收藏
页码:305 / 313
页数:9
相关论文
共 33 条
[1]   Synthesis and antimicrobial evaluation of 1-(benzofuran-2-yl)-4-nitro-3-arylbutan-1-ones and 3-(benzofuran-2-yl)-4,5-dihydro-5-aryl-1-[4-(aryl)-1, 3-thiazol-2-yl]-1H-pyrazoles [J].
Abdel-Wahab, Bakr F. ;
Abdel-Aziz, Hatem A. ;
Ahmed, Essam M. .
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2009, 44 (06) :2632-2635
[2]   Synthesis, characterization and antiamoebic activity of 1-(thiazolo[4,5-b]quinoxaline-2-yl)-3-phenyl-2-pyrazoline derivatives [J].
Abid, M ;
Azam, A .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2006, 16 (10) :2812-2816
[3]   Synthesis, spectral studies and antiamoebic activity of new 1-N-substituted thiocarbamoyl-3-phenyl-2-pyrazolines [J].
Abid, Mohammad ;
Bhat, Abdul Roouf ;
Athar, Fareeda ;
Azam, Amir .
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2009, 44 (01) :417-425
[4]  
Aggarwal R, 2007, INDIAN J CHEM B, V46, P1332
[5]   Synthesis, structural activity relationship and anti-tubercular activity of novel pyrazoline derivatives [J].
Ali, Mohamed Ashraf ;
Shaharyar, Mohammad ;
Siddiqui, Anees Ahamed .
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2007, 42 (02) :268-275
[6]  
Ashok D, 2013, INDIAN J HETEROCY CH, V23, P7
[7]   Solvent-free microwave-assisted synthesis of E-(1)-(6-benzoyl-3,5-dimethylfuro[3′,2′:4,5]benzo[b]furan-2-yl)-3-(aryl)-2-propen-1-ones and their antibacterial activity [J].
Ashok, D. ;
Sudershan, K. ;
Khalilullah, M. .
GREEN CHEMISTRY LETTERS AND REVIEWS, 2012, 5 (02) :121-125
[8]   One-pot synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b′]-dipyran-4,6-dione and 2,3,8,9-tetrahydro-benzo[1,2-b:4,3-b′]dipyran-4,10-dione derivatives [J].
Ashok, D. ;
Shravani, D. .
TETRAHEDRON LETTERS, 2008, 49 (50) :7227-7229
[9]  
Benson H.J., 1990, Microbiological Applications: A Laboratory Manual in General Microbiology
[10]   Synthesis and screening of a combinatorial library of naphthalene substituted chalcones:: Inhibitors of leukotriene B4 [J].
Deshpande, AM ;
Argade, NP ;
Natu, AA ;
Eckman, J .
BIOORGANIC & MEDICINAL CHEMISTRY, 1999, 7 (06) :1237-1240