organic compounds
Open access
In the title compound, C16H14N4O2S, intramolecular N—HN hydrogen bonding forms an S(5) ring, whereas N—HO and C—HS interactions complete S(6) ring motifs. In the crystal, molecules form inversion dimers due to N—HO interactions. The dimers are interlinked through N—HS hydrogen bonds and π–π interactions occur with a centroid–centroid distance of 3.8422 (11) Å between the methoxy-containing benzene ring and the five-membered heterocyclic ring.
organic compounds
Open access
In the title compound, C15H11N5O3S, intramolecular N—HN hydrogen bonding forms an S(5) ring motif, whereas N—HO and C—HS interactions type complete S(6) ring motifs. The 2-oxoindoline and 3-methoxyphenyl rings are almost planar, with r.m.s. deviations of 0.0178 and 0.0149 Å, respectively, and form a dihedral angle of 33.59 (3)°. In the crystal, molecules are interlinked through the nitro groups in an end-to-end fashion via N—HO and C—HO interactions.