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Published in 2019 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-019-02583-6
Abstract: The corresponding ethyl 5-carbonylglycinates were synthesized by condensation of 4-(Boc-amino)-1,2,3-triazole-5-carboxylic acids with ethyl glycinate hydrochloride. They were intramolecularly cyclized with the selective formation of 1,4,6,7-tetrahydro[1,2,3]triazolo[4,5-e]- [1,4]diazepine-5,8-diones.
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Keywords:
carboxylic acids;
amino triazole;
boc amino;
triazole carboxylic ... See more keywords
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Published in 2018 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2018.01.001
Abstract: Abstract The spectroscopic properties of 4-(2-chlorophenyl)-2-ethyl-9-methyl-6H-thieno [3,2- f ] [1,2,4] triazolo [4,3- a ] [1,4] diazepine were investigated in the present study using FT-IR and FT-Raman techniques. The results obtained were compared with quantum mechanical…
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Keywords:
methyl thieno;
ethyl methyl;
thieno triazolo;
triazolo diazepine ... See more keywords