3-Butyl-2-propylamino-1-benzothieno[3,2-d]pyrimidin-4(3H)-one
نویسندگان
چکیده
منابع مشابه
rac-2-tert-Butyl-2,4,5,6,6-pentachlorocyclohex-3-en-1-one
The title compound, C(10)H(11)Cl(5)O, is a chiral mol-ecule with two stereogenic centres. However, it crystallizes as a racemate. One of enanti-omers reveals the relative configuration (2S*,5R*). The cyclo-hexene ring adopts a half-chair conformation.
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In the crystal of the title compound, C(14)H(17)NO(2), mol-ecules are arranged into chains along the b axis linked via O-H⋯O hydrogen bonds. While the benzene ring is essentially planar, with a maximum deviation from the best plane of 0.003 (1) Å, the pyridine ring is slightly V-shaped: the distance of the carbonyl C atom from the benzene best plane is 0.120 (1) Å. The hy-droxy group is incline...
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Tetra-N-Butyl Ammonium Hydroxide was used as a catalyst for one-pot, three component condensation reactions consisting of aromatic aldehydes, malononitrile and barbituric acid in ethanol:water solvent system at 60oC. Current method has major advantages like mild reaction conditions with simple operation, high yields, by using a less toxic and lower costlier catalyst.In conclusion, we have explo...
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The crystal packing of the title compound, C(11)H(13)NO(3)S, exhibits weak inter-molecular C-H⋯O hydrogen bonding, which links mol-ecules related by translation along the b axis into chains, and π-π inter-actions [centroid-centroid distance of 3.778 (2) Å between benzene rings].
متن کامل3-Butyl-2-propylamino-1-benzothieno[3,2-d]pyrimidin-4(3H)-one
In the title compound, C(17)H(21)N(3)OS, the propyl and butyl groups are disordered over two positions; site occupation factors are 0.304 (10) and 0.696 (10). The three fused rings are coplanar. In the crystal structure, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules. Further stability is provided by offset π-π stacking inter-actions. Adjacent thienophene-pyrimidine and pyri...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2007
ISSN: 1600-5368
DOI: 10.1107/s1600536807062484