Crystal structure of 4-(benzo[d]thia­zol-2-yl)-1,2-dimethyl-1H-pyrazol-3(2H)-one

Elboshi, Heba A.; Azzam, Rasha A.; Elgemeie, Galal H.; Jones, Peter G.

doi:10.1107/S2056989024001257

Article / Chapter ?2024-02-162024? CC BY 4.0

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Crystal structure of 4-(benzo[d]thiazol-2-yl)-1,2-dimethyl-1H-pyrazol-3(2H)-one

Elboshi, Heba A.; Azzam, Rasha A.; Elgemeie, Galal H.; Jones, Peter G.

In the title compound, C₁₂H₁₁N₃OS, the inter-planar angle between the pyrazole and benzo-thia-zole rings is 3.31 (7)°. In the three-dimensional mol-ecular packing, the carbonyl oxygen acts as acceptor to four C-H donors (with one H⋯O as short as 2.25 Å), while one methyl hydrogen is part of the three-centre system H⋯(S, O). A double layer structure parallel to (01) can be recognized as a subsection of the packing.