2-Methylsulfanyl-1,2,4-triazolo[1,5-a]quinazoline-5(4H)-thione
نویسندگان
چکیده
منابع مشابه
2,6-bis-methylsulfanyl-[1,3,5]thiadiazine-4-thione as a Ag+-selective ionophore.
A silver ion-selective electrode was prepared with a polymeric membrane incorporating 2,6-bis-methylsulfanyl-[1,3,5]thiadiazine-4-thione as an ionophore, tri-n-butylphosphate (TBP) as a plasticizer and sodium tetraphenylborate (NaTPB) as an additive. The electrode exhibited a near-Nernstian response of 52 mV/decade over a wide linear concentration range of 1.0 x 10(-5) - 1.0 x 10(-1) M with a l...
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متن کاملPerhydrobenzimidazole-2-thione
The studied crystal of the title compound, C(7)H(12)N(2)S, is a racemic mixture of two isomers, viz. S,S and R,R. The two isomers share the same position on a mirror plane in the space group P2(1)/m; thus all atoms except one are disordered between two positions in a 1:1 ratio. Inter-molecular N-H⋯S hydrogen bonds link the mol-ecules into chains propagating in the [010] direction.
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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 کامل6-Methylpyridine-2(1H)-thione
There are two unique mol-ecules in the asymmetric unit of the title pyridine-thione derivative, C(6)H(7)NS, each of which adopts the thione rather than the mercaptan form. The rings in both mol-ecules are essentially planar, with maximum deviations from the least-squares planes through all non-H atoms of 0.021 (2) and 0.017 (2) Å. In the crystal structure, the mol-ecules form centrosymmetric cy...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2013
ISSN: 1600-5368
DOI: 10.1107/s1600536813004881