Methylene-Bridged Bis(imidazoline)-Derived 2-Oxopyrimidinium Salts as Catalysts for Asymmetric Michael Reactions
作者:Andrey E. Sheshenev、Ekaterina V. Boltukhina、Andrew J. P. White、King Kuok Mimi Hii
DOI:10.1002/anie.201300614
日期:2013.7.1
In nothing flat: The title salts, having planar nitrogen centers, were utilized successfully as phase‐transfer catalysts for asymmetricMichaelreactions of tert‐butyl glycinate benzophenone Schiff base with vinyl ketone and chalcone derivatives, thus providing excellent levels of diastereo‐ and enantiocontrol (see scheme).
The design of phenylglycine containing benzamidine carboxamides as potent and selective inhibitors of factor Xa
作者:Stuart D Jones、John W Liebeschuetz、Phillip J Morgan、Christopher W Murray、Andrew D Rimmer、Jonathan M.E Roscoe、Bohdan Waszkowycz、Pauline M Welsh、William A Wylie、Stephen C Young、Harry Martin、Jacqui Mahler、Leo Brady、Kay Wilkinson
DOI:10.1016/s0960-894x(01)00042-7
日期:2001.3
Factor Xa, a critical serine protease in the blood coagulation cascade, has become a target for inhibition as a strategy for the invention of novel anti-thrombotic agents. Here we describe the development of phenylglycine containing benzamidine carboxamides as novel, potent and selective inhibitors of factor Xa. (C) 2001 Elsevier Science Ltd. All rights reserved.