C-C - connective synthesis of α-dialkylamino - ketones from aldehydes and sec.-amines
作者:Dieter Enders、Hermann Lotter
DOI:10.1016/s0040-4039(00)86910-5
日期:1982.1
A simple and efficient 3 - step synthesis of α-dialkylamino -ketones 3 starting from aldehydes and sec.-amines is described. The unsymmetrically aminoketones are obtained as pure regioisomers viareaction of metalated α-aminonitriles 1 with aldehydes, followed by thermal HCN-elimination/tautomerization.
Substituted (aminoiminomethyl or aminomethyl) benzoheteroaryl compounds
申请人:Aventis Pharmaceuticals Inc.
公开号:US20030153604A1
公开(公告)日:2003-08-14
This invention is directed to an (aminoiminomethyl or aminomethyl)benzoheteroaryl compound of formula I which is useful for inhibiting the activity of Factor Xa by combining said compound with a composition containing Factor Xa. The present invention is also directed to compositions containing compounds of the formula I, methods for their preparation, their use, such as in inhibiting the formation of thrombin or for treating a patient suffering from, or subject to, a disease state associated with a physiologically detrimental excess amount of thrombin.