Synthesis, characterization, and in vitro antimicrobial activities of 5-alkenyl/hydroxyalkenyl-2-phenylamine-1,3,4-oxadiazoles and thiadiazoles

被引:107
作者
Farshori, Nida N. [1 ]
Banday, Mudasir R. [1 ]
Ahmad, Anis [2 ]
Khan, Asad U. [2 ]
Rauf, Abdul [1 ]
机构
[1] Aligarh Muslim Univ, Dept Chem, Aligarh 202002, Uttar Pradesh, India
[2] Aligarh Muslim Univ, Interdisciplinary Biotechnol Unit, Aligarh 202002, Uttar Pradesh, India
关键词
1,3,4-Oxadiazoles and thiadiazoles; Synthesis; Elemental analysis; Spectral data; Antifungal and antibacterial activities; FUNGICIDAL ACTIVITY; DERIVATIVES; 1,3,4-OXADIAZOLES; 1,2,4-TRIAZOLE; ACID;
D O I
10.1016/j.bmcl.2010.01.126
中图分类号
R914 [药物化学];
学科分类号
100705 [微生物与生化药学];
摘要
The long-chain alkenoic acid hydrazides (1a-d) on reaction with phenylisocyanate and phenylthiocyanate gave their corresponding semicarbazides (2a-d) and thiosemicarbazides (4a-d), which on further refluxing with POCl3 and Ac2O yielded corresponding 1,3,4-oxadiazoles (3a-d) and thiadiazoles (5a-d), respectively. The structure elucidation of synthesized compounds is based on the elemental analysis and spectral data (IR, H-1 NMR, C-13 NMR and MS). The synthesized oxadiazoles and thiadiazoles have been screened for antibacterial and antifungal activities. The investigation of antimicrobial screening revealed that compounds 3c, 3d, 5c, 5d and compounds 3b, 5b, showed good antibacterial and antifungal activities, respectively. (C) 2010 Published by Elsevier Ltd.
引用
收藏
页码:1933 / 1938
页数:6
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