21708-37-2Relevant articles and documents
Organic compounds
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Page/Page column 18-19, (2009/05/29)
The present invention relates to novel benzimidazole derivatives, their preparation, their use as pharmaceuticals and pharmaceutical compositions containing them, wherein the compounds have the formula (I): in which the substitutents are as defined in claim 1 and salts, solvates, hydrates and N-oxides thereof.
A 'one-pot' phase transfer alkylation/hydrolysis of o-nitrotrifluoroacetanilides. A convenient route to N-alkyl o-phenylenediamines
Brown, Samuel A.,Rizzo, Carmelo J.
, p. 4065 - 4080 (2007/10/03)
A variety of o-nitrotrifluoroacetanilides undergo a one-pot alkylation/hydrolysis to give N-alkyl o-nitroanilines in 40-94% yield. Dimethylsulfate, benzyl bromide and 1-bromo-propane were used as the electrophiles.