An Improved Synthesis of the Selective Matrix Metalloproteinase Inhibitor, Ro 28-2653
作者:Andrzej R. Daniewski、Wen Liu、Masami Okabe
DOI:10.1021/op049965j
日期:2004.5.1
An efficient synthesis of Ro 28-2653, a selective matrix metalloproteinase inhibitor, has been developed. The title compound was prepared in four steps and 76% overall yield from 4-biphenylacetic acid. The key, barbituric acid formation step was significantly improved by using 2-propanol and potassium tert-butoxide as the solvent and base, respectively, instead of the typical ethanol and sodium ethoxide combination.
Novel 5,5-disubstitutedpyrimidine-2,4,6-triones as selective MMP inhibitors
作者:Louise H Foley、Robert Palermo、Pete Dunten、Ping Wang
DOI:10.1016/s0960-894x(01)00104-4
日期:2001.4
The 5.5-disubstitutedpyrimidine-2,4.6-trione represent a new class of MIL IP inhibitors showing selectivity for the gelatinases A and B, collagenase-3, and human neutrophil collagenase. The SAR presented here is in good agreement with an X-ray structure of compound 5 bound to the catalytic domain of stromelysin-1. While of the barbiturate structural class, compound 5 did not show any toxic or sedative effects. (C) 2001 Elsevier Science Ltd. All rights reserved.
Combined Brønsted Base-Promoted CO<sub>2</sub> Fixation into Benzylic C–H Bonds of Alkylarenes