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Beilstein J. Org. Chem. 2021, 17, 678–687, doi:10.3762/bjoc.17.57
Benzodiazepine-based azolo-containing drugs.
Novel potential 1,2,3-triazolobenziadiazepine drugs.
Examples of synthesis of 1,2,3-triazolobenzodiazepines via tandem approach Ugi reaction/IAAC. Reage...
Azide precursor synthesis.
Synthesis of Ugi products 6, their structures and yields.
Code legend for Ugi products 6 and molecular structure (X-ray analysis) of compound 6aaa.
Cyclization of Ugi-product 6aab with terminal alkyne fragment.
1H NMR spectra of the reactant and the product of IAAC.
Molecular structure of compound 7aaa (X-ray analysis) and comparison of 1H NMR spectra of compounds ...
The substrate scope of intermolecular cycloaddition.
Beilstein J. Org. Chem. 2019, 15, 2390–2397, doi:10.3762/bjoc.15.231
Three synthetic approaches to dihydrotetrazolo[1,5-a]pyrimidines.
Three-component reaction of 1, 7a,b and 8a–d in water.
Molecular structure of 9a according to X-ray data. Displacement ellipsoids are shown at the 50% pro...
Three-component reaction of 5-aminotetrazole (1) with formaldehyde (7a) and acetylacetone (10).
a) Three-component reaction of 5-aminotetrazole (1) with acetaldehyde (7b) and ethyl 4,4,4-trifluor...
Beilstein J. Org. Chem. 2017, 13, 2617–2625, doi:10.3762/bjoc.13.259
Summary of the present study.
Hydrogenation of compounds 4–6 and preparation of N1(3)-unsubstituted compounds 9–11d.
Molecular structure of compound 11b. Two enantiomers form a heterochiral dimer in the crystal state...