On the reaction of Meldrum's acid with N- trimethylsilylanilines substituted by electron withdrawing groups
The reaction of Meldrum's acid with silylated anilines substituted by an electron withdrawing group easily yields the corresponding N-phenyl malonamic acid, when the reaction is performed under high vacuum in dichlorobenzene.
Ethyl Esters of Malonanilic Acids. Synthesis and Pyrolysis
The pyrolysis under 170-220 deg C or boiling in DMF of malonanilic acids ethyl esters (2) is accompanied by formation of malonic acids symmetric dianilides (7) with high yields.A possible mechanism for this transformation has been suggested.
Ukrainets, Igor V.,Bezugly, Peter A.,Treskach, Vladimir I.,Taran, Svetlana G.,Gorokhova, Olga V.
p. 10331 - 10338
(2007/10/02)
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