Microwave-assisted multi-component synthesis of 3’-indolyl substituted pyrano[2,3-c]pyrazoles and their antimicrobial activity
Author(s) -
Harshad G. Kathrotiya,
Ranjan G. Patel,
Manish Patel
Publication year - 2011
Publication title -
journal of the serbian chemical society
Language(s) - English
Resource type - Journals
eISSN - 1820-7421
pISSN - 0352-5139
DOI - 10.2298/jsc110805199k
Subject(s) - antimicrobial , broth microdilution , chemistry , candida albicans , combinatorial chemistry , microwave irradiation , yield (engineering) , bacillus subtilis , pyrazole , microbiology and biotechnology , minimum inhibitory concentration , stereochemistry , organic chemistry , bacteria , biology , materials science , catalysis , metallurgy , genetics
A series of pyrano[2,3-c]pyrazole derivatives of indole has been synthesized by multi-component reaction using conventional and microwave irradiation approach. Particularly valuable features of this method include high yield, broad substrate scope, shorter reaction time and straightforward procedure. Antimicrobial screening against eight human pathogens, namely B. subtilis, C. tetani, S. pneumoniae, S. typhi, V. cholerae, E. coli, A. fumigatus and C. albicans by employing broth microdilution MIC method as recommended by NCCLS
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