82216-55-5Relevant academic research and scientific papers
Synthetic studies toward 3-(acylamino)-1 H-indazoles and development of a one-pot, microwave-assisted, oxadiazole condensation/Boulton-Katritzky rearrangement
Ott, Gregory R.,Anzalone, Andrew V.
supporting information; experimental part, p. 3018 - 3022 (2012/01/05)
Studies on the Boulton-Katritzky rearrangement of 3-(2-aminoaryl)-1,2,4- oxadiazoles have led to the identification of additional electronic factors that govern the rearrangement as well as a competitive thermal rearrangement pathway for select substrates
Ring Transformation of 3-(2-Aminoaryl)-1,2,4-oxadiazoles into 3-Acylaminoindazoles; Extension of the Boulton-Katritzky Scheme
Korbonits, Dezsoe,Kanzel-Szvoboda, Ida,Horvath, Karoly
, p. 759 - 766 (2007/10/02)
The ring transformation of 3-(2-aminoethyl)-1,2,4-oxadiazoles (1) into acylaminopyrazolines (2) reported earlier has been extended to 5-substituted 3-(2-aminoaryl)-1,2,4-oxadiazoles (3), (5), (7), and (9).Depending on the reaction conditions and the subst
