Synthesis of sterically-hindered peptidomimetics using 4-(4,6-dimethoxy-1,3,5-triazine-2-yl)-4-methyl-morpholinium chloride
摘要:
Our study demonstrated that 4-(4,6-dimethoxy-1,3,5-triazine-2-yl)-4-methyl-morpholinium chloride (DMTMM) is a versatile coupling reagent for the synthesis of sterically-hindered peptidomimetics. It is superior to HBTU/HOBt and CDMT in controlling racemization and N-arylation, respectively. (c) 2008 Elsevier Ltd. All rights reserved.
The present invention is directed to a compound of the formula:
or pharmaceutically acceptable salts thereof and use of such compounds for treating proliferative diseases such as cancer, in mammals.
The present invention is directed to compounds of the following formulae, which are intermediates in the synthesis of Smac peptidomimetics useful as IAP inhibitors:
and