55153-64-5Relevant articles and documents
Synthesis and antibacterial in vitro activity of novel analogues of nematophin
Himmler, Thomas,Pirro, Franz,Schmeer, Norbert
, p. 2045 - 2050 (1998)
The synthesis and in vitro antibacterial activity of new derivatives and analogues of nematophin are described. It was shown that the unsubstituted amide NH-group is essential for bioactivity. Alkyl- or aryl-substitution at the 1-position results in a distinct increase of antibacterial activity. Addition of protein (blood or serum) to the culture media reduces the inhibitory activity on bacteria.
Iodide/H2O2 catalyzed intramolecular oxidative amination for the synthesis of 3,20-pyrrolidinyl spirooxindoles
Gao, Yu-Ting,Jin, Xiao-Yang,Liu, Qi,Liu, An-Di,Cheng, Liang,Wang, Dong,Liu, Li
supporting information, (2018/09/12)
An ammonium iodide/hydrogen peroxide-mediated intramolecular oxidative amination of 3-aminoalkyl-2-oxindoles was achieved, affording the corresponding 3,20-pyrrolidinyl spirooxindoles and their 6- or 7-membered analogous in moderate to high yields. This metal-free procedure features very mild reaction conditions, non-toxicity and easily handled hydrogen peroxide as a clean oxidant.