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Source: Polyhedron. 2015. Vol. 98. P. 113-119
Type: статьи в журналах
Date: 2015
Description:
Four new compounds of 1,3-diethyl-2-thiobarbituric acid (C8H11N2O2S, Hdetba) with Rb+, Cs+, Tl+ and NH4 + ions were prepared by Hdetba neutralization with the metal carbonates or ammonium hydroxide in
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New class of bicyclic compounds derived from thiobarbituric acid with representative compound 1,3-diethyl-7-hydroxy-5,5,7-trimethyl-2-thioxo-1,2,3,5,6,7-hexahydro-4H-pyrano[2,3-d]pyrimidin-4-one. Preparation, crystal structure, mass spectrometry and IR spectroscopy
Source: Journal of molecular structure. 2015. Vol. 1102. P. 101-107
Type: статьи в журналах
Date: 2015
Description:
The colorless crystals of 1,3-diethyl-7-hydroxy-5,5,7-trimethyl-2-thioxo-1,2,3,5,6,7-hexahydro-4H-pyrano[2,3-d]pyrimidin-4-one (1) have been crystallized from the solution containing 1,3-diethyl-2-thi
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