10-(1,3-Benzothiazol-2-yl)-1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[3,2-g]pyrido[3,2,1-hi]quinoline
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چکیده
منابع مشابه
Ethyl 2-[4-(1,3-benzothiazol-2-yl)anilino]acetate
In the title compound, C(17)H(16)N(2)O(2)S, the dihedral angle between the benzothia-zole ring system and the benzene ring is 1.20 (2)°. The substituted amino substituent is in an extended conformation with an N-C-C-O torsion angle of 179.4 (3)°. In the crystal structure, pairs of mol-ecules are connected by inter-molecular N-H⋯O and weak C-H⋯O hydrogen bonds, forming centrosymmetric dimers.
متن کاملSynthesis and Biological Applications of Certain 1-acetamido-(benzothiazol-2'-yl)-5-aryltetrazole and Benzothiazol- 2'-yl-1-ethylamine-5-aryltetrazoles
A new series of 1-acetamido-(benzothiazol-2'-yl)-5-aryltetrazole and Benzothiazol-2'-yl-1-ethylamine-5aryltetrazole were synthesized by [3+2] cycloaddition reaction of an organic azide with organic nitriles. The chemical structures of the synthesized compounds were confirmed by IR, H NMR, mass spectral and elemental analysis. The compounds were screened for antibacterial, antifungal and analges...
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The title nitro-thio-phene compound, C(13)H(9)N(3)O(6)S(2), crystallizes with two independent mol-ecules in the asymmetric unit; the mol-ecular structure of each is stabilized by an intra-molecular N-H⋯O hydrogen bond. The two mol-ecules adopt flattened but slightly different conformations, viz. the dihedral angle between the thio-phene ring and the essentailly planar 1,2-benzisothia-zole fragm...
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The mol-ecule of the title compound, C(24)H(16)BrN(3)OS(3), contains three approximately planar fragments, viz. an oxadiazole ring plus two adjacent thio-phene groups, and two phenothia-zine benzene rings, with largest deviations from the least-squares planes of 0.051 (3), 0.019 (4) and 0.014 (3) Å, respectively. The phenothia-zine unit adopts a butterfly conformation, with a dihedral angle of ...
متن کاملSynthesis and preliminary screening of benzothiazol-2-yl thiadiazole derivatives for anticonvulsant activity.
Various N-(5-chloro-6-substituted-benzothiazol-2-yl)-N'-(substituted phenyl)-[1,3,4]thiadiazole-2,5-diamines (5a-t) were designed and synthesized starting from substituted acetophenones. Structures of all the compounds were confirmed on the basis of spectral and elemental analyses. All the newly synthesized compounds were screened for their anticonvulsant activity and were compared with the sta...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810011086