Process of making benzylic .alpha.,.alpha.-diflurophosphonates from
申请人:The United States of America as represented by the Secretary of the
公开号:US05264607A1
公开(公告)日:1993-11-23
The disclosure is concerned with providing phosphonic acid-containing derivatives of phenylalanine and optically active isomers thereof, which are functionalized in a manner which makes them suitable for facile incorporation into peptides using standard solid-phase or solution-phase techniques. The disclosure is also concerned with providing an advantageous one-step reaction method for preparing benzylic .alpha.,.alpha.-difluorophosphonates from corresponding benzylic ketophosphonates.