Dia: 7 de junho de 2015

Different hydrogen-bonded chains in the crystal structures of three alkyl N-[(E)-1-(2-benzyl­­idene-1-methyl­hydrazin­yl)-3-hy­dr­oxy-1-oxopropan-2-yl]carbamates

Authors: Nogueira, T.C.M.; Pinheiro, A.C.; Wardell, J.L.; De Souza, M.V.N.; Abberley, J.P.; Harrison, W.T.A. Source: Acta Crystallographica Section E Crystallographic Communications, v. 71, p. 752-756, 2015 Publisher: International Union of Crystallography Abstract The crystal structures of three methyl­ated hydrazine carbamate derivatives prepared by multi-step syntheses from L-serine are presented, namely benzyl N-{(E)-1-[2-(4-cyanobenzylidene)-1-methylhydrazinyl]-3-hydroxy-1-oxopro­pan-2-yl}carbamate, C20H20N4O4, tert-butyl N-{(E)-1-[2-(4-cyanobenzylidene)-1-methylhydrazinyl]-3-hydroxy-1-oxopropan-2-yl}carbamate, C17H22N4O4, and […]