The title compound, C(24)H(22)O(4)S, was prepared by reaction between (2E)-3-(6-meth-oxy-2-naphth-yl)-1-(2-thien-yl)prop-2-en-1-one and ethyl acetoacetate. In the crystal, the cyclo-hexenone ring shows a distorted half-chair conformation. The length of the double bond in the cyclohexenone ring [1.343 (4) Å] is normal.

Vapors of benzene and its derivatives are harmful toxic for human beings natural environment. Their detection has fundamental importance. For this purpose authors propose surface acoustic wave (SAW) sensor with skeletonized layer deposited by Langmuir-Blodgett (L-B) method. This was obtained depositing a binary equimolar mixture 5-[[1,3-dioxo-3-[4-(1-oxooctadecyl) phenyl]propyl]amino]–1,3–benze...

The aim. Synthesis of 1-benzylsubstituted derivatives N-[(2,4-dichlorophenyl)methyl]-2-(2,4-dioxo-1h-quinazolin-3-yl)acetamide, and determination affinity to GABAergic biotargets with the following anticonvulsant activity estimation using PTZ-induced seizures model in mice.
 Materials methods. Standard organic synthesis methods were used; structure synthesized compounds was proved by eleme...

In the crystal structure of the title compound, C(28)H(37)N(4)O(2)S(+)·Cl(-) [systematic name: 4-(1,2-benzothia-zol-3-yl)-1-({2-[(3,5-dioxo-4-aza-tricyclo-[5.2.1.0(2,6)]decan-4-yl)meth-yl]cyclo-hex-yl}meth-yl)piperazin-1-ium chloride], the anions and cations are linked by N-H⋯Cl hydrogen bonds. The crystal structure is further stabilized by C-H⋯π and C-H⋯O inter-actions.