Alkylation and 1,3-Dipolar Cycloaddition of 6-Styryl-4,5-dihydro-2H-pyridazin-3-one: Synthesis of Novel N-Substituted Pyridazinones and Triazolo[4,3-b]pyridazinones
Table 2
Crystal data and structure refinement parameters of compound 5a.
Chemical Formula: C13H14N2O
Formula weight: 214.26
Crystal system: monoclinic
Space group:
= 6.1966 (3) Å
= 96.035 (4)°
= 7.3246 (4) Å
= 568.96 (5) Å3
= 12.6055 (7) Å
= 2
= 1.261 Mg m−3
Mo Kα radiation, = 0.71073 Å
= 0.08 mm−1
F(000) = 228
Crystal sizes = 0.25 * 0.25 * 0.18 mm3
Crystal: Prism, colourless
No. of reflections collected = 13216
No. of independent reflections = 4864
No. of reflections with I > 2(I) = 3329
θ range for data collection: θ max = 36.4°, θ min = 1.6°