Synthesis of N-alkylthiadiazole-containing macroheterocyclic compounds of ABBB type
摘要:
New substituted unsymmetrical macroheterocyclic compounds with a fragment of 1,3,4-thiadiazoline were obtained by condensation of 5-amino-2-imino-3-penty1-1,3,4-thiadiazoline or 5-amino-3dodecy1-2-imino-1,3,4-thiadiazoline with 1,1-dimethoxy-3-iminoisoindoline in methanol. The compounds obtained were characterized by the IR, electron and (1)H NMR spectroscopy, mass spectrometry, and elemental analysis.
Synthesis of acyclic three-unit products with 3-alkyl-1,3,4-thiadiazoline fragments
作者:M. A. Tyutina、T. V. Kudayarova、E. A. Danilova
DOI:10.1134/s1070363217050139
日期:2017.5
A method of synthesis of acyclic trimeric products based on 3-alkyl-5-amino-2-imino-1,3,4-thiadiazoline in the presence of calcium chloride as catalyst has been suggested.