1-(1,3-Benzothiazol-2-yl)-3-phenyl-2-pyrazoline
نویسندگان
چکیده
In the title compound, C(16)H(13)N(3)S, the pyrazoline ring forms dihedral angles of 6.89 (14) and 4.96 (11)° with the benzene ring and the benzothia-zole group, respectively. In the crystal, weak C-H⋯N inter-actions link the mol-ecules into chains extending along the b-axis direction.
منابع مشابه
Study of stability constants of complex of N-benzothiazol-2-yl-3,5- disubstituted pyrazolines with some transition metal ions
The proton-ligand and metal-ligand stability constants of the complexes of Cu(II), Ni(II),Co(II) with 1-Benzothiazol2-yl-3-(2-hydroxy phenyl)-5-(4-methoxy phenyl) pyrazoline (L), 1-Benzothiazol-2-yl-3-(2-hydroxy phenyl)-5-phenyl pyrazoline (L), 1-Benzothiazol-2-yl-3-(2-hydroxy phenyl)-5-(4-chloro phenyl) pyrazoline(L), 1-Benzothiazol-2-yl3-(2-hydroxy-5-methyl phenyl)-5-(4-methoxy phenyl) pyrazo...
متن کامل1-Allyl-4-(1,3-benzothiazol-2-yl)-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one
The title compound, C(20)H(17)N(3)OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothia-zol-2-yl)- and 2-phenyl substituents. The five-membered ring and fused ring system are planar, the r.m.s. deviations being 0.021 and 0.005 Å, respectively. The five-membered ring is aligned at 7.9 (2)° with respect to the fused-ring system. The allyl and phenyl parts of the mol-ecule are both disord...
متن کامل4-(1,3-Benzothiazol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
The title compound, C(20)H(15)N(3)OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothia-zol-2-yl) and 2-phenyl substit-uents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 Å, respectively. The five-membered ring is aligned at 67.5 (1)° with respect to the phenyl ring and at 4.7 (1)° with respect to the fused-ring syste...
متن کامل2-[5-(1,3-Benzodioxol-5-yl)-3-ferrocenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-phenyl-1,3-thiazole
In the title compound, [Fe(C(5)H(5))(C(24)H(18)N(3)O(2)S)], the pyrazoline ring adopts a twist conformation. The thia-zole ring forms dihedral angles of 83.7 (2) and 34.4 (2)° with the benzene ring of the benzodioxole ring and the fused phenyl ring, respectively. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯π inter-action. The crystal packing features inter-molecular C-H⋯...
متن کامل4-(1,3-Benzothiazol-2-yl)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
The central five-membered ring of the title compound, C(18)H(15)N(3)OS, is almost planar (r.m.s. deviation = 0.028 Å) and the benzothia-zole fused-ring system is close to coplanar with this ring [dihedral angle = 6.1 (1)°]. The phenyl substituent is twisted by 62.5 (1)°.
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012