Synthesis and Microbiological Evaluation of Novel Tetracyclic Fluoroquinolones
作者:Allan S. Wagman、Ryan Cirz、Glenn McEnroe、James Aggen、Martin S. Linsell、Adam A. Goldblum、Sara Lopez、Marcela Gomez、George Miller、Lloyd J. Simons、Thomas R. Belliotti、Christina R. Harris、Toni‐Jo Poel、Michael J. Melnick、Ricky D. Gaston、Heinz E. Moser
DOI:10.1002/cmdc.201700426
日期:2017.10.20
Conformationally constrained tetracyclic fluoroquinolones (FQs) were synthesized and profiled for their microbiological spectrum. The installation of a seven‐membered ring between the pyrrolidine substituents and the C8 position on the FQ core scaffold resulted in a remarkable enhancement of microbiological potency toward both Gram‐positive and Gram‐negative bacteria. Focused optimization of seven‐membered