Syntheses and crystal structures of benzyl N'-[(E)-2-hydroxybenzylidene]hydrazinecarboxylate and benzyl N'-[(E)-5-bromo-2-hydroxybenzylidene]hydrazinecarboxylate.

ABSTRACT: Benzyl N'-[(E)-2-hydroxybenzylidene]hydrazinecarboxylate, C₁₅H₁₄N₂O₃ (I) and benzyl N'-[(E)-5-bromo-2-hydroxybenzylidene]hydrazinecarboxylate (II), C₁₅H₁₃BrN₂O₃, have been synthesized by the reaction of either 2-hy-droxy-benzaldehyde or 5-bromo-2-hy-droxy-benzaldehyde with benzyl carbazate, respectively. Both the compounds crystallize in the monoclinic crystal system with space groups Pn (Z' = 1, I) and P2₁/c (Z' = 2, II). Mol-ecular conformations in each structure are similar, and both structures feature strong intra-molecular O-H⋯N hydrogen bonds, which form S(6) ring motifs. There are also str

SUBMITTER: Vinaya 

PROVIDER: S-EPMC9535825 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature