Synthesis and antimycobacterial and antiprotozoal activities of some novel nitrobenzylated heterocycles
A series of N-, S-, and O-mononitro- and dinitrobenzyl derivatives of heterocycles was synthesized by alkylation of heterocyclic bases with the respective nitrobenzyl chlorides. Of the newly synthesized compounds, dinitrobenzylsulfanyl derivatives of 1-me
Górska, Agata,Chomicz, Lidia,Zebrowska, Justyna,Myjak, Przemys?aw,Augustynowicz-Kope?, Ewa,Zwolska, Zofia,Piekarczyk, Janusz,Rebandel, Henryk,Kazimierczuk, Zygmunt
p. 101 - 107
(2008/02/11)
Preparation of thioethers
A novel process for the preparation of thioethers comprising reacting a silylated thiol of the formula wherein R is an organic group and R1, R2 and R3 are individually selected from the group consisting of alkyl of 1 to 4 carbon atoms with an organic halide, sulfate or sulfonate in the presence of hexamethylphosphoric triamide as a solvent or co-solvent preferably under neutral conditions in aprotic solvents at a temperature between 0° and 150° C.
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(2008/06/13)
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