2,2'-CARBONYL-BIS(3,5-DIOXO-4-METHYL-1,2,4-OXADIAZOLIDINE) : I- A NEW REAGENT FOR THE PREPARATION OF CARBAMATES AND AMIDES, APPLICATION TO THE SYNTHESIS OF DIPEPTIDES.
2,2'-Carbonyl bis (3,5-dioxo-4-methyl-1,2,4-oxadiazolidine) was prepared and used for the synthesis of various carbamates and dipeptides.
Denarie, Michel,Grenouillat, Denis,Malfroot, Thierry,Senet, Jean-Pierre,Sennyey, Gerard,Wolf, Patrick
p. 5823 - 5826
(2007/10/02)
Alkyl 1-Chloroalkyl Carbonates: Reagents for the Synthesis of Carbamates and Protection of Amino Groups
The synthesis of 1-chloroalkyl carbonates and their reaction with various type of amines are described.This reaction is useful for the synthesis of carbamate pesticides and for the protection of various amino groups, including amino acids.
Barcelo, Gerard,Senet, Jean-Pierre,Sennyey, Gerard,Bensoam, Jean,Loffet, Albert