Fine regioselective tuning in the oxidation of sec,sec 1,2-diols by dimethyldioxirane
作者:Paolo Bovicelli、Anna Sanetti、Paolo Lupattelli
DOI:10.1016/0040-4020(96)00615-1
日期:1996.8
Non symmetric sec,sec 1.2-diols and their O-isopropylidene derivatives undergo a regioselectiveoxidation by dimethyldioxirane depending on the electronic effects of the substituents. These results support previous views about the concerted -insertion mechanism via a polar transition state.
The present invention provides compounds of Formula (I):
or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective Factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.