21331-68-0Relevant academic research and scientific papers
Synthesis of 2-(N-disubstituted amino)ethyltriphenylphosphonium bromides
Rao, G. Venkateswara,Reddy, G. Chandrasekara
, p. 824 - 826 (2008/04/13)
2-(N-Disubstituted amino)ethyltriphenylphosphonium bromides are prepared in quantitative yields with high purity by reacting secondary amines with 2-methoxyethyltriphenylphosphonium bromide under aqueous conditions. The differential reactivity of this reagent offers advantages for the preparation of aminoethyltriphenylphosphonium bromides possessing nucleophiles such as hydroxy groups.
Antibacterial 16-membered ring macrolides containing olefins at C-20
-
, (2008/06/13)
The present invention relates to C-20 olefin derivatives of 16-membered macrolide antibiotics repromicin, rosaramicin, 5-mycaminosyltylonolide, desmycosin, lactenocin, O-demethyllactenocin, 4'-deoxymycaminosyltylonolide and 23-deoxymycaminosyltylonolide, which are useful against bacterial and mycoplasmic pathogens in animals. Also claimed are a pharmaceutical composition of such derivatives and their use in treating bacterial and mycoplasmic infections in animals.
