NOWA Pharmaceuticals, Co., Ltd.
|NOWA Pharmaceuticals, Co., Ltd. Patent applications|
|Patent application number||Title||Published|
|20100160681||Chiral phosphoramides, chiral N-phosphonimines and methods for forming the same - This application relates to the design and synthesis of new chiral imines reagents which can be utilized for the synthesis of chiral drugs and their precursors. It describes the design of the free NH2-group-attached chiral phosphoramides, a chiral N-phosphonimines and the methods for forming the same. The free NH2-group-attached chiral phosphoramides, having the structure of formula (I):||06-24-2010|