104412-05-7Relevant academic research and scientific papers
Transformation of the sydnone ring into oxadiazolinones. A convenient one-pot synthesis of 3-aryl-5-methyl-1,3,4-oxadiazolin-2-ones from 3- arylsydnones and their antimicrobial activity
Mallur, Shanta G.,Badami, Bharati V.
, p. 65 - 67 (2000)
3-Arylsydnones (Ia-u) have been converted into the corresponding 3-aryl- 5-methyl-1,3,4-oxadiazolin-2-ones (IIIa-u) by a single-step reaction with bromine in acetic anhydride. In the preliminary screening of all these compounds, the halogen-substituted de
Bromination of Sydnones. I. Reaction with 3-Arylsydnones Containing Electron-Donors on the Aryl Ring
Turnbull, Kenneth
, p. 965 - 968 (2007/10/02)
Bromination has been examined for a series of 3-arylsydnones (1) with electron donors (dimethyl to dimethoxy) on the aryl ring.In no example was exclusive aryl ring bromination observed, however, exclusive sydnone ring bromination could be realized in every case.For two dimethoxyphenyl examples both aryl and sydnone ring bromination occurred.
