1. Integrated Product Development, Dr. Reddy's Laboratories Limited , Bachupally, Qutubullapur, India;2. Institute of Science and Technology, Center for Environmental Science, J. N. T. University , Hyderabad, India
Abstract:
An unexpected synthesis of highly substituted indole derivatives was provided by treating 2-[2-(4-fluorophenyl)-2-oxo-1-phenylethyl]-4-methyl-3-oxo-pentanoic acid phenylamide with aryl hydrazines in the presence of trifluoroacetic acid in tetrahydrofuran.