Organocatalytic asymmetric biomimetic transamination of α-keto acetals to chiral α-amino acetals
作者:Hongjie Pan、Ying Xie、Mao Liu、Yian Shi
DOI:10.1039/c3ra42906g
日期:——
This paper describes a chiral base-catalyzed asymmetric biomimetic transamination of α-keto acetals. A wide variety of α-amino acetals containing various functional groups can be synthesized in 50–85% yield and 82–86% ee.
COELENTERAZINE ANALOGS AND MANUFACTURING METHOD THEREOF
申请人:Inouye Satoshi
公开号:US20120035070A1
公开(公告)日:2012-02-09
There has been a need for coelenterazine analogs that exhibit luminescence properties different from those of known coelenterazine analogs. The present invention provides the compound represented by general formula (1).
RENILLA/GAUSSIA TRANSFECTED CELLS AS A LIGHT SOURCE FOR IN-SITU PHOTODYNAMIC THERAPY OF CANCER
申请人:Bossmann Stefan H.
公开号:US20130243741A1
公开(公告)日:2013-09-19
A method for photodynamic therapy treatment of cancerous cells and tissue is provided. The method comprises administering tumor-trophic cells expressing a luminescent protein to a subject. A photosensitizing agent is then separately administered to the subject, followed by an optional iron chelator. On the day of treatment, a luminogenic substrate corresponding to the luminescent protein is administered to the subject. The substrate reacts with the luminescent protein in the vicinity of the cancerous tissue to produce light which activates the photosensitizing agent resulting in the selective destruction of the cancerous tissue.