Phosphonates and Phosphinates: Novel Leaving Groups for Benzisothiazolone Inhibitors of Human Leukocyte Elastase
作者:Ranjit C. Desai、John C. Court、Edward Ferguson、Robert J. Gordon、Dennis J. Hlasta、Richard P. Dunlap、Catherine A. Franke
DOI:10.1021/jm00009a017
日期:1995.4
of alkyl and aryl phosphonate and phosphinate acid-based leavinggroups has been developed for utilization in the synthesis of benzoisothiazolone (BIT) inhibitors of humanleukocyteelastase (HLE). A number of BITs were synthesized with phosphonate and phosphinate acid-based leavinggroups and were found to be potent inhibitors of HLE. Compound 3c with a diethyl phosphonate leavinggroup is the most