Synthesis and antitubercular activity of amino alcohol fused spirochromone conjugates.
Mujahid M, Gonnade RG, Yogeeswari P, Sriram D, Muthukrishnan M.
A series of 21 new amino alcohol fused spirochromone conjugates have been synthesized, characterized with analytical data and evaluated their antimycobacterial activity against Mycobacterium tuberculosis (virulent strain H37Rv) in vitro. Some of the compounds exerted significant inhibition, in particular, compound 4f found to be the most potent derivative exhibiting MIC=3.13 μg/mL.