3′,6′-Bis(diethylamino)-3H-spiro[2-benzothiophene-1,9′-xanthene]-3-thione
نویسندگان
چکیده
منابع مشابه
3′,6′-Bis(diethylamino)-3H-spiro[2-benzothiophene-1,9′-xanthene]-3-thione
The title compound, C(28)H(30)N(2)OS(2), was obtained by thio-nation of 3',6'-bis-(diethyl-amino)-3H-spiro-[isobenzofuran-1,9'-xan-thene]-3-one with 2,4-bis-(p-methoxy-phen-yl)-1,3-dithia-diphos-phetane disulfide (Lawesson's reagent). The planes of the two benzene rings of the xanthene system are inclined at a dihedral angle of 17.4 (1)°, and the plane of the dithio-phthalide group and the plan...
متن کامل3-Benzhydryl-1,3,4-thiadiazole-2(3H)-thione
In the title compound, C15H12N2S2, the two phenyl rings and the planar (r.m.s. deviation = 0.002 Å) thia-diazole ring adopt a propeller conformation about the central C-H axis with H-C-C-C(phen-yl) torsion angles of 44 and 42° and an H-C-N-C(thia-diazole) torsion angle of 28°. Intra-molecular C-H⋯S and C-H⋯N contacts are observed. In the crystal, centrosymmetrically related mol-ecules associate...
متن کامل1H-Benzimidazole-2(3H)-thione
The asymmetric unit of the title compound, C(7)H(6)N(2)S, contains one half-mol-ecule; the C and S atoms of the C=S group lie on a crystallographic mirror plane. In the crystal structure, inter-molecular N-H⋯S hydrogen bonds link the mol-ecules.
متن کامل3-Methyl-5-methylsulfanyl-1,3,4-thiadiazole-2(3H)-thione
The title compound, C(4)H(6)N(2)S(3), has two very similar mol-ecules per asymmetric unit. The nine non-H atoms in each mol-ecule are coplanar, both having comparable r.m.s. deviations of 0.002 Å. The main inter-est in the rather simple structure resides in a survey of very weak (in some cases, borderline) non-bonding inter-actions of various kinds, viz. S⋯S, C-H⋯π, π-π [centroid-centroid dista...
متن کامل1-Methyl-1H-benzimidazole-2(3H)-thione
The title compound, C(8)H(8)N(2)S, was prepared by the condensation of N-methyl-1,2-phenyl-enediamine and carbon disulfide. The crystal structure is stabilized by a C-H⋯π inter-action between a benzene H atom and the benzene ring of a neighbouring mol-ecule, and by inter-molecular N-H⋯S inter-actions.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808031218