4-(1,3-Benzothiazol-2-yl)-5-methyl-2phenyl-1-propynyl-1H-pyrazol-3(2H)-o ne

• Main Authors: Chakib, I., Zerzouf, A., Zouihri, H., Essassi, E.M., Ng, S.W.
• Format: Article
• Published: International Union of Crystallography 2010
• Subjects: Q Science (General)
• Online Access: http://eprints.um.edu.my/12010/
• Institution: Universiti Malaya

The title compound, C20H15N3OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothiazol-2-yl) and 2-phenyl substituents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 angstrom, respectively. The five-membered ring is aligned a...