One-pot synthesis of trisubstituted ureas from achloroaldoxime O-methanesulfonates and secondary amines
Trisubstituted ureas can be synthesized in a one-pot fashion from bench-stable a-chloroaldoxime Omethanesulfonates and secondary amines under mild reaction conditions. Two practical protocols have been developed to achieve various urea syntheses from both secondary aromatic amines and aliphatic amines.
The present invention relates to processes for preparing protected glyceraldehydes, such as (hydroxy)methanesulfonates. In addition, the invention relates to thiadiazoles, particularly 3-diooxolanyl-thiadiazoles.
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(2013/12/03)
Synthesis of α-chloroaldoxime O-methanesulfonates and their use in the synthesis of functionalized benzimidazoles
Three different α-chloroaldoxime O-methanesulfonates were synthesized to investigate their chemical properties. The compounds were found to be stable and were able to be stored at ambient temperature without any precautions. The reactions with anilines we
N-(sulfonyloxy) benzimidoyl halides as bactericidal or fungicidal agents
Agricultural fungicidal compositions based on N-(sulfonyloxy)benzimidoyl halides exhibit a broad spectrum of antifungal activity, particularly against late blight, bean rust and rice blast. The synthesis of representative compounds is described, and the utility of antifungal compositions is exemplified.
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(2008/06/13)
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