Zinc(II)-catalyzed oxidative amidation of arylaldehydes with alkylamines under solvent-free conditions
摘要:
The first zinc-catalyzed oxidative amidation of arylaldehydes has been developed. Various amides were prepared in good yields under solvent-free and mild reaction conditions. (C) 2012 Elsevier Ltd. All rights reserved.
The present invention is directed towards an isomer, an enantiomer, a diastereoisomer, or a tautomer of a pyrrolidine compound represented by Formula I:
in which the substituents R
1
, R
1a
, R
2
, R
2a
, R
3
, A and Q are defined herein; or a prodrug, or a salt thereof, and which bind to IAP BIR domains. In particular, the compounds are useful in treating proliferative disorders such as cancer