N-Methyl-2-{3-methyl-2-[(2Z)-pent-2-en-1-yl]cyclo-pent-2-en-1-yl-idene}hydrazinecarbo-thio-amide.

ABSTRACT: The equimolar and hydro-chloric acid-catalysed reaction between cis-jasmone and 4-methyl-thio-semicarbazide in ethano-lic solution yields the title compound, C₁₃H₂₁N₃S (common name: cis-jasmone 4-methyl-thio-semicarbazone). Two mol-ecules with all atoms in general positions are present in the asymmetric unit. In one of them, the carbon chain is disordered [site occupancy ratio = 0.821 (3):0.179 (3)]. The thio-semicarbazone entities [N-N-C(=S)-N] are approximately planar, with the maximum deviation from the mean plane through the selected atoms being -0.0115 (16) Å (r.m.s.d. = 0.0078 Å) for the non-disordered mol-ecule and 0.0052 (14) Å (r.m.s.d. = 0.0031 Å) for the disordered one. The mol-ecules are not planar, since the jasmone groups have a

SUBMITTER: de Oliveira AB 

PROVIDER: S-EPMC10842277 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature